Tag: severe thunderstorm warning

Storm Updates: Gulf Isaias Warnings, Florida and Iowa Marginal — Thursday, October 8, 2026

This is the Thursday afternoon Storm Tracker desk for October 8, 2026. The organized severe window is still small. The Storm Prediction Center 2000 UTC Day 1 convective outlook, updated 2:32 p.m. CDT, keeps a Marginal risk on the central Florida peninsula and on Iowa, and it made no changes from the late-morning forecast. No convective watches and no mesoscale discussions are in effect as of 21:14 UTC. The story that is organized is not a plains outbreak. It is Hurricane Isaias, still over the central Gulf, with hurricane and storm-surge warnings already posted for the northern Gulf Coast ahead of a late Friday or early Saturday landfall.

Restoration exposure this afternoon is mostly prep, not tickets. Florida still has water on saturated ground. Iowa has a hail chance after dark that has not verified. The Gulf Coast has a wind, surge, tree, and roof problem that is forecast, not yet onshore. Conditions change fast. Verify with the National Weather Service for the specific county or ZIP before you roll.

What is live this afternoon

SPC lists a Marginal risk of about 37,970 square miles and roughly 5.86 million people, with larger centers including Tampa, St. Petersburg, Des Moines, Clearwater, and Lakeland. The Florida slice is a 2 percent tornado probability on the central peninsula. The Iowa slice is a 5 percent hail probability. SPC did not draw a damaging-wind risk area on this update. The watches page, refreshed 21:14 UTC, says no watches are currently valid. The most recent archived convective watch is 676. Mesoscale discussions: none in effect as of 21:12 UTC.

The Weather Prediction Center Day 1 Excessive Rainfall Outlook, updated 0821 UTC and valid through 12 UTC Friday, holds a Marginal risk of excessive rainfall for much of the Florida peninsula. A stalled front is still the driver. North Florida soils are called fully saturated after consecutive wet days. WPC’s read is isolated flash flooding where convection fires, with a better chance over a larger city such as Tampa or Orlando, and broader ponding in poor-drainage and urban spots. Most of the rain is expected to stay light to moderate.

National Hurricane Center Advisory 9, 4:00 p.m. CDT, placed the eye of Hurricane Isaias near 24.4N 89.3W, about 325 miles south of the Mouth of the Mississippi River. Maximum sustained winds were near 100 mph, movement northeast near 12 mph, pressure 975 mb. Hurricane-force winds extended only about 15 miles from the center. Tropical-storm-force winds extended out to about 125 miles. The forecast track still calls for landfall along the northern Gulf Coast inside the warning area late Friday or early Saturday. Isaias is not on U.S. land this afternoon.

A Storm Surge Warning is in effect from the Mouth of the Mississippi River to the Suwannee River. A Hurricane Warning runs from Ocean Springs, Mississippi, to the Bay/Gulf County line in Florida. Tropical Storm Warnings cover the Louisiana coast from the Jefferson/Plaquemines parish line to west of Ocean Springs, and the Florida coast east of the Bay/Gulf County line to the Aucilla River. A Storm Surge Watch continues from the Suwannee River to Yankeetown. NHC surge heights, if the peak arrives at high tide: 5 to 7 feet from Ocean Springs to Indian Pass and in Mobile Bay; 4 to 6 feet from Indian Pass to the Steinhatchee River; 3 to 5 feet from the Mouth of the Mississippi to Ocean Springs and from the Steinhatchee River to the Suwannee River; 2 to 4 feet from the Suwannee River to Yankeetown. Local NWS products already in force this afternoon include a Hurricane Warning and Storm Surge Warning for Baldwin County, Alabama, with NWS Mobile citing a peak wind forecast of 50 to 65 mph and gusts to 90 mph on the Baldwin coast, and a window for tropical-storm-force wind Friday afternoon into early Saturday.

Hotspot 1 — Northern Gulf Coast: Mississippi, Alabama, Florida Panhandle

This is the warning desk, not a live severe-thunderstorm watch. Cities and counties inside or beside the hurricane warning include Ocean Springs and coastal Jackson County in Mississippi; Mobile and Baldwin counties in Alabama, including Daphne, Fairhope, Foley, Gulf Shores, Orange Beach, and Fort Morgan; and the Florida Panhandle west of the Bay/Gulf County line. NHC expects hurricane conditions inside the Hurricane Warning area Friday night into early Saturday, with tropical-storm conditions beginning Friday. Rainfall from Friday through the weekend is forecast at 4 to 8 inches across southern Alabama, the Florida Panhandle and Big Bend, and southwest Georgia, with localized totals up to 15 inches in banding. An isolated tornado risk is timed to begin Friday night along the Alabama and Florida Panhandle coasts and far southwestern Georgia, then continue Saturday farther inland.

Restoration read: this is a prep window, not a claims pile. Stage tarps, generators, tree crews, and drying capacity before tropical-storm-force wind arrives Friday. Surge and saturated ground will argue the water jobs; wind and trees will argue the roof and exterior jobs. Do not treat this afternoon’s quiet radar as a cancelled landfall.

Hotspot 2 — Central Florida peninsula

SPC’s Florida Marginal sits on a residual frontal zone across the middle of the peninsula, generally near and north of a cloud shield, with filtered sun south of the I-4 corridor. Dewpoints are in the mid to upper 70s. Effective shear is only moderate, about 25 to 30 knots, with a veering profile. The hazard language is a brief tornado or waterspout near the front, not a wind outbreak. Population anchors named on the outlook include Tampa, St. Petersburg, Clearwater, Lakeland, and Brandon. WPC keeps the same peninsula in a Marginal excessive-rainfall risk, and it flags Tampa and Orlando if a heavier core sets up over the city.

Restoration read: water first, and only where a cell actually sits. North Florida ground is already wet. A brief spin-up is a local warning problem, not a multi-county tarp campaign. Check the county warning before you move a crew off a standing job.

Hotspot 3 — Iowa tonight

The Iowa Marginal is a tonight problem, not an afternoon line. SPC expects isolated to scattered elevated storms as warm advection increases northeast of a warm front, with around 1,000 J/kg of elevated instability and effective shear increasing to 40 knots or more in the cloud-bearing layer. The hazard is a few elevated supercells late this evening into the overnight, and a few instances of marginally severe hail. Named centers on the 5 percent hail area include Des Moines, Sioux City, Waterloo, Ames, and West Des Moines. The areal outline also brushes neighboring Missouri Valley points toward Omaha and Sioux Falls, but the categorical Marginal on the 20Z update is drawn on Iowa.

Restoration read: hail, if it verifies, is a morning roof and auto ticket, not a tonight extraction job. No hail reports are on the SPC log for this convective day yet. Do not pre-position as if a watch were already up.

Just hit

SPC’s storm-report page for October 8, covering 1200 UTC today through 1159 UTC Friday, showed no tornado reports, no hail reports, and no wind reports as of this afternoon pull. Yesterday’s convective day closed with no severe areas forecast on the 0100 UTC outlook. There is no new local-storm ticket stack to inherit. The work that is already on the books is Florida’s multi-day rain on saturated ground, not a fresh severe-thunderstorm damage list. Isaias has not made U.S. landfall. Advisory 9 still has the center about 325 miles south of the Mouth of the Mississippi.

Pulse table

Region	Main threats	SPC / NWS level	Status this afternoon
Northern Gulf Coast (MS / AL / FL Panhandle)	Hurricane wind, storm surge, heavy rain Friday night	Hurricane Warning; Storm Surge Warning; NHC Advisory 9	Warnings up; center still offshore
Central Florida peninsula	Brief tornado or waterspout; urban flooding	SPC Marginal (2% tornado); WPC Marginal rain	Live marginal, no watch
Iowa	Marginally severe hail late tonight	SPC Marginal (5% hail)	Tonight, not yet reported
North Florida flood ground	Runoff on saturated soil	WPC Marginal excessive rainfall	Ongoing water, isolated
Rest of the CONUS severe desk	No organized wind or hail watch	No convective watches; no MDs	Quiet

What this means for restoration teams

Split the board. Gulf Coast crews should finish exterior prep today while roads are still open. NWS Mobile’s Baldwin County product already tells residents to finish protection before tropical-storm-force wind and to leave if an evacuation order is issued. That is the operational clock, not a same-day tarp run. Florida peninsula crews stay on the water jobs that are already wet, and they answer a warning only if one is issued for their county. Iowa can wait for a hail report before anyone treats it as a roof day. A Marginal risk without a watch and without a local storm report is a planning note.

The argument on the job, once Isaias is inland, will be wind versus water. Surge and rainfall will compete with roof and tree damage inside the same ZIP. Photograph only when it is safe. Do not send the same crew to a Florida urban-flood call and a Panhandle surge zone without checking which warning is actually in effect.

What this is not

This is not a derecho. SPC did not draw a wind risk area on the 20Z Day 1 outlook, and no severe thunderstorm watch is valid. This is not a U.S. landfall yet. Isaias is a hurricane over the Gulf with warnings posted for a landfall that NHC still times late Friday or early Saturday. It is not an Iowa outbreak this afternoon. The hail chance is elevated, overnight, and still unverified. No tornado, hail, or wind reports are on today’s SPC log.

Looking ahead one day

SPC’s 1730 UTC Day 2 outlook, issued 12:25 p.m. CDT, places a Slight risk of severe thunderstorms late Friday through Friday night across the Florida Panhandle and Big Bend and adjacent southern Alabama and southwestern Georgia, tied to tornado potential east and southeast of Isaias. The same discussion notes that later outlooks could reduce those probabilities if the track or the timing of inland destabilization changes. NHC rainfall of 4 to 8 inches, local 15, and the existing surge warning are the Friday-night restoration problem if the track holds. Iowa’s hail chance belongs to tonight, not to Friday’s Gulf landfall.

Sources

SPC Day 1 convective outlook, 2000 UTC update, 2:32 p.m. CDT October 8, 2026: spc.noaa.gov/products/outlook/day1otlk.html
SPC current convective watches, updated 21:14 UTC October 8, 2026: spc.noaa.gov/products/watch/
SPC current mesoscale discussions, updated 21:12 UTC October 8, 2026: spc.noaa.gov/products/md/
SPC today’s storm reports, October 8, 2026: spc.noaa.gov/climo/reports/261008_rpts.html
WPC Day 1 Excessive Rainfall Outlook, updated 0821 UTC October 8, 2026: wpc.ncep.noaa.gov/qpf/ero.php
NHC Hurricane Isaias Advisory 9, 4:00 p.m. CDT October 8, 2026: nhc.noaa.gov
NWS watches and warnings text, national summary: weather.gov WWA summary
Morning Storm Tracker, October 8, 2026: Storm Updates: Gulf Isaias Warnings, Florida Marginal — Thursday morning

Informational only — not an official warning. Turn around, don’t drown. Use weather.gov and spc.noaa.gov for the county you are standing in.

October 8, 2026

Storm Updates: Gulf Coast Isaias Watches, Quiet Severe Pulse — Wednesday, October 7, 2026

This is the Wednesday afternoon Storm Tracker desk for October 7, 2026. The organized severe window is closed. The Storm Prediction Center 2000 UTC Day 1 convective outlook, updated 2:41 p.m. CDT, still carries no severe thunderstorm areas, and SPC had no watches and no mesoscale discussions in effect this afternoon. The live story is not a plains outbreak. It is Tropical Storm Isaias, quickly intensifying over the southwestern Gulf of America, with hurricane and storm surge watches already up on the northern Gulf Coast for a late Friday or early Saturday landfall. Restoration exposure today is still mostly water on the Florida Peninsula. The Gulf watch corridor is the staging problem for Friday: wind, surge, trees, and roof work if the forecast holds.

These are county-scale flood pockets and a named tropical cyclone still offshore, not a U.S. landfall this afternoon. Conditions change fast. Verify with the National Weather Service for the specific county or ZIP before you roll.

What is live this afternoon

SPC’s 20Z update, issued by Weinman at 2:41 p.m. CDT and valid through 12Z Thursday, kept the headline: organized severe thunderstorms are unlikely across the contiguous United States through tonight. No changes were needed from the late-morning discussion. In the exit region of a midlevel jet over the Midwest, a couple of strong low-topped thunderstorms are possible across the Upper Great Lakes this afternoon and the Lower Great Lakes this evening and tonight. Enhanced flow and steep lapse rates could support a few gusts in the 40 to 50 mph range. Limited buoyancy, and increasing low-level stability over the Lower Great Lakes, kept that risk below severe probabilities.

On the Florida Peninsula, a diffuse front and a moist profile with weak lapse rates and flow at or below 20 knots from the surface through 300 mb are limiting updraft strength. SPC said a brief tornado or waterspout near the coast cannot be ruled out, but the risk was still too low to add severe probabilities on this update. Northern New York can see isolated low-topped storms late today and tonight ahead of an amplifying trough and cold front, with gusty winds possible but not a watch.

The Weather Prediction Center Day 1 Excessive Rainfall Outlook, discussed at 5:03 a.m. EDT and valid 12Z Wednesday through 12Z Thursday, holds a Marginal Risk of excessive rainfall for much of the Florida Peninsula. Precipitable water above 2.25 inches south of a slow front supports a rinse-and-repeat pattern along I-4 and generally south of I-10. Localized convection can produce heavy rain that stalls. Four Corners storms were left sub-Marginal. No Slight or Moderate flood risk is on the Day 1 map.

National Hurricane Center Advisory 5, 4:00 p.m. CDT, places Tropical Storm Isaias near 22.7N 92.9W, about 225 miles west-northwest of Progreso, Mexico, and about 500 miles south-southwest of the mouth of the Mississippi River. Maximum sustained winds are near 65 mph. Minimum pressure is 994 mb. Motion is east-northeast at 8 mph. Tropical-storm-force winds extend outward up to 60 miles. Isaias is forecast to become a hurricane by Thursday morning and to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A Hurricane Watch runs from Bay St. Louis, Mississippi, to Indian Pass, Florida. A Storm Surge Watch runs from the mouth of the Mississippi River to Yankeetown, Florida. A Tropical Storm Watch covers the Jefferson/Plaquemines Parish line to west of Bay St. Louis, and east of Indian Pass to the Aucilla River. NHC said additional watches or warnings could be required tonight. Hurricane conditions could begin in the Hurricane Watch area late Friday. Tropical storm conditions could begin in the watch areas by midday Friday.

Hotspot 1 — Northern Gulf Coast watch corridor

This is the desk that matters for Friday, not for a ticket tonight. The Hurricane Watch includes coastal Mississippi, coastal Alabama, and the Florida Panhandle through Indian Pass. Local NWS Tallahassee products this afternoon already listed Hurricane Watch and Storm Surge Watch combinations for coastal Bay, coastal Gulf, and south Walton, with tropical storm watches inland into Holmes, inland Bay, inland Gulf, and Washington counties. Surge guidance in Advisory 5: 5 to 7 feet above ground from Ocean Springs, Mississippi, to Indian Pass, including Mobile Bay; 3 to 5 feet from the mouth of the Mississippi to Ocean Springs; 4 to 6 feet from Indian Pass to the Steinhatchee River; 2 to 4 feet from the Steinhatchee River to Yankeetown; 1 to 3 feet on Lake Pontchartrain.

Rainfall from Friday through the weekend is forecast at 3 to 7 inches, with localized totals up to 10 inches, from far southeastern Louisiana to the Florida Panhandle, and 1 to 3 inches with local amounts to 5 inches farther north into the Tennessee Valley and the Carolinas. Tornado potential increases in rain bands approaching the northeastern Gulf Coast Friday evening and overnight, then spreads inland Saturday.

Restoration read: this is a prep window, not a landfall ticket. Stage tarps, generators, and tree crews for Bay St. Louis, Gulfport, Mobile, Pensacola, Destin, and Panama City only after the local office upgrades the watch. Do not treat a watch as a warning. Surge and wind, if they verify Friday, are roof, siding, and first-floor water on the immediate coast east of the landfall point.

Hotspot 2 — Florida Peninsula flood pulse

This is the water that is already organized. WPC’s Marginal Risk covers much of the peninsula under a tropical air mass south of the front. The same setup SPC described near Tampa Bay — rich moisture, poor lapse rates, weak flow — favors slow cells more than organized severe storms. Cities on the rinse-and-repeat axis include Tampa, St. Petersburg, Lakeland, Orlando, and the I-4 corridor, with lighter but repeated rain south of I-10 into the peninsula.

Restoration read: urban street flooding and a wet slab where a cell sits, not a regional wind event. A brief coastal waterspout is in the discussion and is not a watch. Photograph standing water only if the road is closed and you are off it. Turn around, don’t drown.

Hotspot 3 — Great Lakes gusts and northern New York

SPC flagged the Upper Great Lakes this afternoon and the Lower Great Lakes this evening for low-topped storms that could gust 40 to 50 mph. Northern New York is the overnight piece, tied to the amplifying trough. Buoyancy is limited. No severe probabilities, no watch.

Restoration read: loose limbs and a service drop if a gust verifies, not a crew callout on the outlook alone. Check the local forecast office before treating a special weather statement as a severe thunderstorm warning.

Just hit

There is no new SPC severe watch and no new U.S. landfall to log as a ticket. Yesterday’s west-central Florida marginal tornado language was removed overnight and stayed off the map today. Florida flood pockets from the same front are the carryover water. Isaias is still about 500 miles south-southwest of the Mississippi River mouth. Offshore hurricane warnings in the central Gulf are marine products, not coastal county warnings. Alaska high-wind warnings on the Bering Strait coast are outside this desk.

Pulse table

Region	Main threats	SPC / NWS level	Status this afternoon
Northern Gulf Coast (LA / MS / AL / FL Panhandle)	Future hurricane wind, surge, heavy rain, Friday tornado bands	Hurricane Watch Bay St. Louis to Indian Pass; Storm Surge Watch to Yankeetown; TS Watch on the flanks	Watch, landfall late Friday or early Saturday
Florida Peninsula	Slow heavy rain, urban flood, brief waterspout not ruled out	WPC Marginal; SPC no severe area	Live water, not a watch
Upper and Lower Great Lakes / northern New York	Gusts 40–50 mph, low-topped storms	Below severe probabilities	Scattered, no watch
Four Corners	Isolated heavy rain	Sub-Marginal	Quiet
Rest of CONUS severe	None organized	No SPC risk areas, no watches, no MDs	Quiet

What this means for restoration teams

Today’s callable work is Florida water where a cell has already sat on a neighborhood. The Gulf Coast watch is a 48-hour prep, not a deploy. Hurricane conditions are possible late Friday inside the watch from Bay St. Louis to Indian Pass. Tropical storm conditions could arrive by midday Friday on the flanks, which is when outside prep gets dangerous. NHC’s own key message this afternoon: residents in the Hurricane Watch should prepare for the possibility of long-duration power outages, and people in the Storm Surge Watch should follow local officials.

If the track holds, Friday night into Saturday is wind and surge on the immediate coast east of landfall, then interior water from 3 to 7 inches with local 10-inch totals from southeastern Louisiana through the Panhandle. That is roof, tree, and extraction work, sequenced after the wind drops. Do not roll crews into a surge zone on a watch.

What this is not

This is not a derecho. It is not a U.S. landfall this afternoon. Isaias is a tropical storm at 65 mph, forecast to be a hurricane by Thursday morning, still southwest of the Yucatan approach. Hurricane Rachel and Tropical Storm Simon are eastern Pacific systems and are not a U.S. land threat on the current NHC products. SPC did not draw a Slight Risk, a Marginal Risk, or a watch anywhere in the contiguous United States today.

Looking ahead

Thursday morning Isaias is forecast to be a hurricane north of the Yucatan, still over water. The next complete NHC advisory is scheduled for 10:00 p.m. CDT, with an intermediate at 7:00 p.m. CDT. Additional watches or warnings for the northern Gulf Coast could come tonight. Friday is the approach day: tropical storm conditions possible by midday in the watch areas, hurricane conditions possible late in the Hurricane Watch, rain bands and a rising tornado risk Friday evening. SPC’s next Day 1 outlook is scheduled by 0100Z. The Florida Marginal flood risk expires with the Day 1 period at 12Z Thursday unless WPC redraws it.

Sources and how to verify

Primary sources, all dated Wednesday, October 7, 2026: NOAA Storm Prediction Center 2000 UTC Day 1 Convective Outlook (2:41 p.m. CDT); Weather Prediction Center Day 1 Excessive Rainfall Outlook (discussion 5:03 a.m. EDT); National Hurricane Center Tropical Storm Isaias Advisory 5 (4:00 p.m. CDT) and Forecast Discussion 5; NWS watches and warnings text summary; NWS Tallahassee local statement intermediate advisory 4A (2:16 p.m. EDT). Morning desk: Storm Updates: Florida Flood Pulse, Quiet Severe — Wednesday, October 7, 2026 (Morning).

Check weather.gov for the county warning, spc.noaa.gov for the outlook and any new watch, WPC excessive rainfall for the flood overlay, and nhc.noaa.gov for Isaias.

Informational only — not an official weather warning. Follow local authorities and the National Weather Service. Turn around, don’t drown.

October 7, 2026

Storm Updates: West-Central Florida Marginal Tornado — Tuesday, October 6, 2026

This is the Tuesday afternoon Storm Tracker desk for October 6, 2026. The organized severe window is small and coastal, not a plains outbreak. The Storm Prediction Center 2000 UTC Day 1 convective outlook, updated 2:56 p.m. CDT, keeps a Marginal Risk for a brief waterspout or tornado near the west-central Florida Peninsula through tonight. No wind or hail risk areas are drawn. Elsewhere, SPC says severe weather is not forecast. Restoration exposure this afternoon is water first, then a narrow coastal tornado or waterspout chance: saturated Florida ground, urban drainage, and a short-fused spin-up risk that drops off inland from the immediate coast. Trees and hail are not the story on this desk.

The morning desk is here: Storm Updates: Florida Marginal Flood, Quiet Severe Pulse — Tuesday, October 6, 2026 (Morning). The change since that post is the addition of the Marginal tornado area and Mesoscale Discussion 2346. The flood setup was already on the board.

What is live this afternoon

SPC lists no convective watches valid as of 4:13 p.m. CDT (21:13 UTC). The most recently issued watch on the archive page is watch 0676, and it is not in effect. Mesoscale Discussion 2346, issued 2:04 p.m. CDT and valid through 4:00 p.m. CDT, covered the west-central Florida Peninsula. Watch probability was 5 percent. SPC noted a more persistent rotation signature with a small supercell west of Tampa Bay near the differential heating zone and the front, and said the risk of a brief tornado or waterspout moving onshore would drop quickly inland. The 2000 UTC outlook made no change to the Marginal area and pointed readers to that discussion for the near-term risk.

The Marginal area on the 2000 UTC outlook covers about 1,867 square miles and about 1.85 million people. Larger centers named by SPC are St. Petersburg, Clearwater, Largo, Palm Harbor, and Bradenton. The tornado probability is 2 percent. There is no Day 1 damaging-wind probability area and no large-hail probability area. Instability is weak, on the order of 200 to 500 J/kg of mixed-layer CAPE over the warm shelf waters west of Tampa Bay, with poor lapse rates. The morning radar picture was a discontinuous cluster of showers and storms over the northeast Gulf tied to a weak surface low and frontal wave along a front draped across the central peninsula.

The Weather Prediction Center Day 1 Excessive Rainfall Outlook, updated 4:21 a.m. EDT and valid 8 a.m. EDT Tuesday through 8 a.m. EDT Wednesday, keeps a Marginal Risk of excessive rainfall for much of Florida and far southeastern Georgia. A slow front is sagging from Georgia and Alabama into north Florida. North of it the air is dry and cool. South of it the air is tropical. WPC expects a widespread 1 to 3 inches over much of north Florida, with the flood threat aimed at urban and poor-drainage spots. Soils are saturated from earlier rain. Flat terrain and generally modest rain rates are expected to handle most of it, but training storms can still produce hit-and-miss flash flooding.

The national watches and warnings text product this afternoon does not show a live tornado warning or severe thunderstorm warning on land. An overnight Special Marine Warning from NWS Tallahassee for waterspouts 20 to 60 nautical miles offshore from the Okaloosa-Walton line to Mexico Beach expired at 4:45 a.m. CDT. River and areal flood products are the active ticket book, not a severe-watch board.

Hotspots

West-central Florida coast

Pinellas, Hillsborough shoreline, and northern Manatee are the cities SPC named: St. Petersburg, Clearwater, Largo, Palm Harbor, and Bradenton. The front and the shelf waters west of Tampa Bay are the focus. Restoration read: a brief waterspout or tornado that reaches the immediate coast can put trees on roofs and power lines in a small corridor, then the threat falls off inland. Do not staff this like a watch box. SPC already said a watch is unlikely. Water intrusion from the same showers is the more common call.

North Florida and far southeast Georgia

WPC’s Marginal flood area covers much of Florida and far southeastern Georgia. North Florida is the rainfall core, with 1 to 3 inches expected on saturated ground. NWS Jacksonville still has a river flood warning on the St. Mary’s River at Macclenny, affecting Baker and Nassau counties in Florida and Charlton County in Georgia, in effect until Thursday evening. At 8:45 p.m. EDT Monday the stage was 12.7 feet, flood stage is 12.0 feet, and the forecast crest is 13.0 feet Tuesday evening. Restoration read: low-water extraction, access roads, and timber-land edges, not wind. Turn around, don’t drown still applies on flooded secondary roads.

Florida Panhandle rivers and the Big Bend

NWS Tallahassee issued a flood warning early this morning for Gadsden County, including Quincy, Midway, Havana, Greensboro, and Gretna, after 7 to 11 inches. That warning was timed to expire at 5 a.m. EDT, so it is a just-hit ticket, not a live warning this afternoon. NWS Mobile has a flood warning for the Shoal River near Crestview in Okaloosa County, with minor flooding forecast into late Thursday night. Restoration read: standing water, culverts, and low crossings after the rain has already fallen. This is cleanup and drying, not a new severe corridor.

Just hit

SPC’s preliminary local storm report page for the period starting 7 a.m. CDT today shows no tornado reports, no hail reports, and no wind reports received as of this desk. There is no filtered severe-report map to staff against this afternoon.

The tickets already on the board are water. Gadsden County took 7 to 11 inches before dawn. The St. Mary’s at Macclenny is above flood stage and still rising toward a minor crest. The Shoal River near Crestview is in a flood warning into Thursday night. On the Missouri and Mississippi system, leftover river warnings from earlier rain are still in the text product: the Mississippi River at Louisiana, Missouri, is in a minor flood warning until Wednesday afternoon, and Missouri River points including Chamois and Miami remain in minor flood statements. Those are river-bottom tickets, not a new convective event.

Afternoon pulse

Region	Main threats	SPC/NWS level	Status
West-central Florida coast	Brief waterspout or tornado, heavy rain	SPC Marginal, 2% tornado; MCD 2346, watch unlikely	Live through tonight, inland drop-off
North Florida and far SE Georgia	1–3 inches, urban flooding, river rise	WPC Marginal excessive rain; St. Mary’s flood warning	Live, saturated ground
Florida Panhandle / Big Bend	Standing water after 7–11 inches in Gadsden	Morning flood warning expired; Shoal River warning continues	Just hit, drying and access
Missouri and Mississippi rivers	Minor river flooding	NWS flood warnings, not a severe outlook	Ongoing, falling or near crest
Rest of the CONUS	None organized	No SPC risk, no watches	Quiet

What this means for restoration teams

Treat Florida as a water day with a narrow coastal spin-up rider. Crews in Pinellas and coastal Manatee should know a waterspout can come ashore without a watch. The practical work is still tarps only if a cell actually reaches land, plus extraction where drainage is poor. North Florida and the St. Mary’s basin are the steadier call: saturated soils, poor-drainage streets, and a river that is forecast to crest near 13 feet at Macclenny. Panhandle work in Gadsden and Okaloosa is aftermath. Do not pull plains or Midwest severe boards for this pulse. No hail size is forecast. No damaging-wind probability area is drawn.

Tropical Depression Nine is a planning note, not a today ticket. NHC’s 4 p.m. CDT advisory placed the center near 22.1 N, 95.6 W, about 630 miles southwest of the mouth of the Mississippi River, moving east near 5 mph, with maximum sustained winds near 35 mph. NHC expects a tropical storm by early Wednesday and a hurricane on Thursday, with an approach to the northern Gulf Coast on Friday. That is not a landfall today. Hurricane Rachel, in the eastern Pacific near 20.5 N, 119.5 W and moving west, is not a U.S. land threat.

What this is not

This is not a derecho. This is not a severe-thunderstorm watch. This is not a hurricane on the U.S. coast. SPC did not draw a Slight, Enhanced, or Moderate risk. No tornado warning or severe thunderstorm warning was in the national warning text this afternoon. Do not invent a Gulf landfall for Tuesday. Depression Nine is still in the southwestern Gulf.

Looking ahead one day

The SPC Day 2 convective outlook, issued 12:25 p.m. CDT and valid Wednesday into Wednesday night, has no severe thunderstorm areas. Isolated to scattered storms are possible ahead of a Great Lakes shortwave, across the Florida Peninsula, in south Texas, and from the Four Corners into the central Rockies and central Plains. SPC says no severe threat is expected. The Florida flood risk can linger into Wednesday morning under the current WPC Day 1 window. The tropical system is the item to watch for Friday, not for Wednesday’s severe board. Day 3 also shows no severe areas for Thursday.

Sources

SPC Day 1 convective outlook, 2000 UTC, October 6, 2026: spc.noaa.gov/products/outlook/day1otlk.html
SPC Mesoscale Discussion 2346: spc.noaa.gov/products/md/md2346.html
SPC current watches, no watches valid 21:13 UTC: spc.noaa.gov/products/watch/
SPC today’s storm reports, October 6, 2026: spc.noaa.gov/climo/reports/today.html
WPC Day 1 Excessive Rainfall Outlook: wpc.ncep.noaa.gov/qpf/ero.php
NWS watches and warnings text: weather.gov
NHC Tropical Depression Nine Advisory 1, 4 p.m. CDT October 6, 2026: nhc.noaa.gov
Morning desk: October 6 morning Storm Updates

Informational only — not an official warning. For warnings and forecasts use weather.gov and spc.noaa.gov. Turn around, don’t drown.

October 6, 2026

Storm Updates: Texas Coast Marginal Flood, Quiet Severe Pulse — Monday, October 5, 2026

This is the Monday afternoon Storm Tracker desk for October 5, 2026. The organized severe window is closed. The Storm Prediction Center 2000 UTC Day 1 convective outlook, updated 2:56 p.m. CDT by Thornton, kept the categorical map at no severe thunderstorm areas through tonight. The 1128 a.m. CDT discussion from Gleason and Chalmers still stands: locally gusty winds are possible with low-topped convection in New England, showers and thunderstorms linger along a slow front from the northern Gulf into southern Georgia and northern Florida, and isolated storms may continue from the Sierra into the Great Basin and the southern and central Rockies. Elevated storms are possible late this afternoon into tonight across parts of the Upper Midwest. Weak instability is the limiter in every one of those regions. Restoration exposure this afternoon is water, not a wind or hail outbreak: ponding on the lower Texas coast, a pulse-heavy rain band from the Florida Panhandle into eastern Georgia, and leftover river stages on the Mississippi.

What is live this afternoon

SPC current watches, updated 2:14 p.m. CDT Monday, list no watches valid. The most recent convective watch on the archive page is watch 0676. No mesoscale discussions are in effect as of the 2:33 p.m. CDT SPC update. Day 1 tornado, wind, and hail probabilistic areas are empty. Today’s SPC local storm report page for the 1200 UTC October 5 through 1159 UTC October 6 window shows no tornado, hail, or wind reports received as of this desk check.

The Weather Prediction Center Day 1 Excessive Rainfall Outlook, updated 11:55 a.m. EDT Monday and valid 16 UTC October 5 through 12 UTC October 6, is the product that still has a restoration ticket. WPC and the Brownsville office dropped the Slight risk on the southern lower Texas coast and replaced it with a small Marginal, mainly eastern Cameron County and coastal Willacy County, including Brownsville and South Padre Island. Heaviest rain had been on South Padre Island and the southern tip of Texas. Guidance keeps the best convergent area just offshore overnight, with a few cells able to sneak back onshore. Farther east, a Marginal remains over the Florida Panhandle, northern and central Florida, and eastern Georgia. The front was analyzed along the Florida-Georgia border at 12 UTC, expected to bisect northern Florida later this afternoon. Precipitable water on the 12 UTC Jacksonville sounding was 2.44 inches. Best 2-to-4-inch signature sits between Destin and the Big Bend and inland near and west of Tallahassee, including the Apalachicola National Forest and US 98 towns. Coastal I-95 from Savannah through Jacksonville to St. Augustine is the urban runoff strip.

The national watches-and-warnings text still carries early-morning flash flood warnings that have expired: Coffee and Dale counties in southeastern Alabama until 4:15 a.m. CDT, and northern Barbour County until 2:30 a.m. CDT, with 4 to 6 inches cited in Barbour. Those are last-night tickets, not live polygons. River flood warnings that still matter this afternoon include minor flooding on the Mississippi River at Louisiana, Missouri, in effect until Wednesday morning (stage 15.2 feet at 10 p.m. CDT Sunday, flood stage 15.0), and at Clarksville, Missouri, until Tuesday evening (stage 25.2 feet, flood stage 25.0). No severe thunderstorm warning or tornado warning was the lead product on the national summary at this check.

Hotspots

Lower Texas coast — Cameron and Willacy

Brownsville, South Padre Island, Port Isabel, and coastal Willacy are the tightest flood footprint this afternoon. WPC’s 16Z update, coordinated with the Brownsville office, cut the Slight to a Marginal after radar showed the heaviest rain on the island and the southern tip rather than a broad inland swath. Neighborhood probabilities for more than 3 inches stayed modest, and hourly chances of an inch or more drop after mid-afternoon as the convergent axis slides offshore. Restoration read: isolated street and low-spot water, not a multi-county extraction day. Crews already on a water ticket should finish the wet middle before calling this a new event.

Florida Panhandle into eastern Georgia

Destin, Panama City Beach, Apalachicola, Tallahassee, and the Apalachicola National Forest sit under the best remaining heavy-rain signature, with 2 to 4 inches possible before the ascent lifts out this afternoon. Sandy soils make the forest and US 98 towns hard to flood unless rates exceed about 3 inches an hour. Panama City Beach and Apalachicola proper are the exceptions WPC flagged. Farther east, Savannah, Jacksonville, and St. Augustine have the urban runoff problem: neighborhood probabilities for more than 5 inches of 40 to 60 percent along the Georgia-Florida coast, but low probabilities for a broad 2-inch footprint, which is the signature of pulse storms, not a training line. Restoration read: short windows of ponding on I-95 and poor-drainage lots. Tree and wind claims are not the organized threat. Effective bulk shear under 30 knots and poor lapse rates are why SPC left this out of every severe area.

New England gusts, and the Mississippi river stages

Northern New York into northern New England can still see low-topped showers and a locally gusty wind as the Quebec trough moves east. SPC’s morning and midday discussions both said limited low-level moisture should hinder an organized severe wind threat. That is a roof-and-limb check, not a watch. On the Mississippi, Louisiana and Clarksville remain in minor flood warnings into Tuesday and Wednesday. Edison Avenue past the railroad tracks at Louisiana, and the road to Port Marmac south of Clarksville, are the impact lines already written. Restoration read: access and contents at the river edge, not a convective outbreak.

Just hit

The last 24 hours did not produce a severe-report day. SPC’s filtered and unfiltered pages for today show no tornado, hail, or wind reports. Yesterday’s page, covering 1200 UTC October 3 through 1159 UTC October 4, also listed none. What did hit is water. Overnight flash flood warnings covered Enterprise, Ozark, Fort Rucker, Elba, and New Brockton in Coffee and Dale counties, and Clayton and the US 82 corridor in Barbour County, Alabama, with 1 to 3 inches already down in Coffee and Dale and 4 to 6 inches cited in Barbour before those polygons expired before dawn. A special marine warning early Monday noted a possible waterspout southeast of V Tower on Apalachee Bay. Those are already-ticket items if a call came in overnight. They are not an open warning this afternoon.

Pulse table

Region	Main threats	SPC/NWS level	Status
Lower Texas coast	Heavy rain, isolated flash flood	WPC Marginal; no SPC risk	Live, shrinking offshore
Florida Panhandle, N/central FL, E Georgia	Pulse heavy rain, urban ponding	WPC Marginal; general thunder	Live into early afternoon
Southeast Alabama	Overnight flash flood	Expired FFWs before dawn	Just hit, not live
Northern New England	Locally gusty low-topped wind	General thunder, no severe area	Scattered, not organized
Mississippi at Louisiana and Clarksville	Minor river flood	Flood warnings into Tue/Wed	Ongoing river, not storm
Rest of the CONUS	None organized	No watches, no MDs, no LSRs	Quiet

What this means for restoration teams

Do not staff a severe board tonight. There is no watch to stage against and no hail or wind report stack to work. The open work is water: finish overnight Alabama flood calls in Coffee, Dale, and Barbour if they are still wet; keep a small extract-and-dry crew available for Cameron County, Willacy County, and South Padre Island if a cell comes back onshore; and treat Panama City Beach, Apalachicola, Jacksonville, and the Savannah-to-St. Augustine strip as short-fuse ponding, not a line. Mississippi river access at Louisiana and Clarksville is a contents and road problem through midweek. Tree work in New England only if a local gust actually takes a limb. No client names belong on this desk.

What this is not

This is not a derecho, not a severe-thunderstorm outbreak, and not a U.S. landfalling hurricane. Hurricane Rachel, 90 mph and moving west at 8 mph near 20.3N 117.1W as of the 2 p.m. PDT advisory, is an eastern Pacific storm and is not a U.S. land threat. There are no tropical cyclones in the Atlantic. Invest AL92, a trough over the southwestern Gulf of America, has a 60 percent chance of formation in 48 hours and 80 percent in 7 days, with a tropical depression expected around midweek. NHC said it is too early to assign specific impacts to the northern Gulf Coast. It is not a named cyclone on or just off U.S. land this afternoon, so it does not open a named-storm restoration file today.

Looking ahead one day

The SPC 1730 UTC Day 2 outlook, issued 12:30 p.m. CDT Monday by Lyons and valid Tuesday, again has no severe thunderstorm areas. Severe storms are unlikely Tuesday. High pressure and cool northerly flow favor a drier, more stable East. Scattered storms remain possible on the Gulf Coast and into central and southern Florida as the front sags south, with weak lapse rates and shear. Isolated storms are possible over the higher terrain of the Rockies under a weak trough, and isolated storms are possible across the northern Great Lakes late Tuesday under cooler mid-level temperatures. The Gulf disturbance is the item to recheck Tuesday morning, not a reason to invent a landfall today.

Sources

SPC Day 1 convective outlook, 2000 UTC October 5, 2026: spc.noaa.gov/products/outlook/day1otlk.html
SPC current watches: spc.noaa.gov/products/watch/
SPC mesoscale discussions: spc.noaa.gov/products/md/
SPC today’s storm reports: spc.noaa.gov/climo/reports/today.html
WPC Day 1 Excessive Rainfall Outlook: wpc.ncep.noaa.gov/qpf/ero.php
NWS watches and warnings text: weather.gov/wwamap/wwatxtget.php
NHC Atlantic tropical weather outlook, 2 p.m. EDT October 5, 2026, and Hurricane Rachel advisory: nhc.noaa.gov
SPC Day 2 outlook, 1730 UTC October 5, 2026: spc.noaa.gov/products/outlook/day2otlk.html
Morning desk for this calendar day: Storm Updates: Texas Coast Slight Flood, Quiet Severe Pulse — Monday, October 5, 2026 (Morning)

Informational only — not an official warning. For warnings and local forecasts use weather.gov and spc.noaa.gov. Turn around, don’t drown.

October 5, 2026

Storm Updates: Florida Panhandle Marginal, Texas Coast Moderate Rain — Sunday, October 4, 2026

This is the Sunday afternoon Storm Tracker desk for October 4, 2026. The organized severe window is small and coastal, not a plains outbreak. The Storm Prediction Center 2000 UTC Day 1 convective outlook, updated 2:28 p.m. CDT, kept a Marginal risk across parts of the Florida Panhandle and far southern Alabama and made no changes from the late-morning update. SPC listed no convective watches valid on the current watch page (stamp 1416 UTC) and no mesoscale discussions were in effect on the morning product check. The live problem this afternoon is water. The Weather Prediction Center Day 1 Excessive Rainfall Outlook, updated 0738 UTC, carries a Moderate risk of excessive rainfall for portions of the lower Texas coast, with a higher-end flood signal from Mobile Bay east across the Emerald and Forgotten coasts. Restoration exposure today is standing water, street flooding, and saturated roofs and ceilings, not a hail core or a widespread wind field.

What is live this afternoon

SPC’s Marginal area covers about 8,882 square miles and roughly 998,000 people. Larger centers named in the outlook include Pensacola, Panama City, Ferry Pass, Wright, and Brent. The only probabilistic severe risk drawn is a 2 percent tornado contour. No damaging-wind or large-hail areas are forecast. The discussion, carried forward at 20Z by Thornton from the 11:25 a.m. CDT Gleason/Chalmers update, says a nearly stationary front sits across the Southeast with precipitable water above 2 inches south of it. A weak offshore surface low may still form and briefly raise low-level shear near the coast. If that happens, storms can spin up transient circulations, mainly a waterspout or a brief tornado. Poor lapse rates and weak instability are the brake. Recent RAP runs even suggest the low-level wind bump may not arrive.

WPC’s Day 1 excessive-rainfall discussion, written by Weiss at 3:46 a.m. EDT and still the valid Day 1 product this afternoon, is the sharper desk. Precipitable water of 2.25 to 2.5 inches sits above the 99th percentile, warm-cloud depths are deep, and rainfall rates of 2 to 3 inches per hour are in the forecast along the stalled front. From Mobile Bay east to the Florida Panhandle, WPC expects some spots at 3 to 5 inches, locally as much as 8. A small Moderate was considered there and held at a high-end Slight after coordination with the Mobile and Tallahassee offices. On the lower Texas coast, between Brownsville and Corpus Christi, the same discussion raised a targeted Moderate. Repeated onshore cells, rates of 2 to 3 inches per hour, and local maxima above 10 inches are on the table. REFS and HREF showed a greater than 50 percent chance of at least 8 inches. Recent rain of 2 to 4 inches in 12 hours, and up to 8 inches in three days, is already on the ground in parts of that corridor. A separate heavier-rain signal sits on the Georgia coast near Savannah, where flash-flood guidance is locally 1 to 2 inches in three hours after recent saturation.

The National Weather Service short-range discussion at 3:50 p.m. EDT said locally heavy rain continues into Monday for southern Texas and northern Florida. A Flood Watch remains active across northern Florida into southern Georgia through Monday evening, with an additional 2 to 4 inches possible. The New Orleans forecast discussion at 12:50 p.m. CDT kept a Flood Watch through this evening for the eastern half of southeast Louisiana and coastal Mississippi, with another 1 to 3 inches possible east of I-55 and lighter rain west of it. Morning flash-flood warnings for parts of Bay, Walton, and Okaloosa counties had already expired by early afternoon. They are last-24-hour tickets, not live warnings at this writing.

Hotspots

Lower Texas coast: Brownsville to Corpus Christi

This is the Moderate excessive-rain area. Counties in the prior-cycle discussion that still frame the threat include Kenedy, Willacy, and the northeastern edge of Cameron, with the urban question centered on Brownsville, Harlingen, and any cell that drifts into Corpus Christi. Sandy soils can take a lot of rain. Urban streets and poor drainage cannot. Restoration read: water extraction and contents moves if a training band sits on a neighborhood, not a wind or hail claim cycle. Do not treat a Moderate rainfall outlook as a confirmed flash-flood warning for every block.

Florida Panhandle and far southern Alabama

Pensacola, Ferry Pass, Brent, Fort Walton Beach, Destin, and Panama City sit in the Marginal severe area and in the heavier Gulf-coast rain plume. Morning radar-indicated flash flooding was called for southeastern Okaloosa (Wright, Fort Walton Beach, Niceville, Destin) until 9:45 a.m. CDT, and for west-central Bay and southwestern Walton (Santa Rosa Beach, Freeport, Sandestin, Inlet Beach) until 10:45 a.m. CDT. Special marine warnings earlier today flagged waterspout potential south of Destin and along Apalachee Bay. Restoration read: check low-lying commercial pads, beach-corridor retail, and any roof that took repeated cells overnight. A brief coastal circulation is a tree-and-edge-metal check, not a territory-wide wind event. No tornado watch is up.

Southeast Louisiana, coastal Mississippi, and the Georgia coast

East of I-55 in the New Orleans service area, the Flood Watch runs through this evening, with localized flooding still possible on another 1 to 3 inches. Coastal Mississippi zones were included in that same watch. Around Savannah, WPC flagged a two-round setup: sea-breeze storms this afternoon and a possible second round tonight if the Panhandle wave lifts northeast. Restoration read: crawl spaces, flat roofs, and parking-lot drains. This is a Marginal-to-Slight flood problem on already wet ground, not a severe-thunderstorm warning day.

Just hit

The tickets already on the board are water, and they are morning products. National Weather Service Tallahassee, issued by Jacksonville, put a flash-flood warning on west-central Bay and southwestern Walton at 8:38 a.m. EDT after 1 to 3 inches, with another 1 to 2 inches possible. National Weather Service Mobile, issued by New Orleans, warned southeastern Okaloosa at 6:52 a.m. CDT after 2 to 4 inches, with another 1 to 3 possible. Both warnings expired before noon CDT. Waterspout-capable cells were noted on the nearshore Gulf from south of Destin toward Panama City Beach and on Apalachee Bay. No SPC severe-watch number was issued today. The most recent convective watch on the SPC page remains watch 676, and it is not valid. Iowa river flood warnings (Iowa River, South Skunk, Des Moines, Raccoon) are lingering river statements, not a new convective ticket.

Afternoon pulse

Region	Main threats	SPC/NWS level	Status
Florida Panhandle / far south Alabama	Brief tornado or waterspout, heavy rain	SPC Marginal, 2% tornado; WPC high-end Slight flood	Live, no watch
Lower Texas coast	Training rain, urban flooding	WPC Moderate excessive rain	Live through tonight
SE Louisiana / coastal Mississippi	1–3 more inches east of I-55	Flood Watch through this evening	Live, localized
North Florida into south Georgia	Another 2–4 inches into Monday	Flood Watch through Monday evening	Live
Georgia coast near Savannah	Repeating 2–3 in/hr cells	WPC local heavier-rain signal	Conditional
Plains, Midwest, Northeast	Cooler air, no severe	No SPC risk	Quiet
Southern California	Extreme heat, not storms	Extreme Heat Warning into Thursday	Not a storm ticket

What this means for restoration teams

Stage water, not wind. On the lower Texas coast the job is extraction timing: a band can drop several inches in a couple of hours on ground that already took rain yesterday and Friday. On the Panhandle the job is the overlap of a Marginal spin-up risk and a Slight flood risk. Crews in Pensacola, Fort Walton Beach, and Panama City should expect wet ceilings and street closures before they expect shingle loss. Southeast Louisiana and coastal Mississippi are a watch-through-evening problem east of I-55. Savannah is a second-round overnight check, not a dispatch-now severe call. Heat warnings in Southern California and freeze headlines Monday morning in parts of Minnesota and Wisconsin are real, and they are not storm-damage tickets.

What this is not

This is not a Slight or Enhanced severe-thunderstorm day. SPC drew no wind risk and no hail risk. It is not a derecho. It is not a U.S. hurricane landfall. Hurricane Rachel, 105 mph at 2:00 p.m. MST, was near 20.1 N, 114.3 W, moving west at 6 mph, a few hundred miles southwest of the Baja California tip. Hurricane warnings on the Pacific waters off Mexico are offshore marine products, not a U.S. coastal warning. Hurricane Nolo was crossing the International Date Line and leaving NHC responsibility, well west-northwest of Hawaii. The Atlantic has no tropical cyclones this afternoon. A low may form over the southwestern Gulf around midweek, with a 7-day formation chance near 40 percent and a 48-hour chance near 0 percent as of the 2 p.m. EDT outlook. That is not a named storm on U.S. land.

Looking ahead one day

SPC’s 0600 UTC Day 2 outlook, issued 12:21 a.m. CDT, said severe storms are unlikely across the United States on Monday. Moisture and storms stay pinned to the northern Gulf Coast and Florida under a large surface high. WPC’s short-range discussion keeps locally heavy rain going into Monday on southern Texas and northern Florida, and it placed a Slight risk of excessive rainfall on southern Texas for tomorrow. The Flood Watch from northern Florida into southern Georgia runs through Monday evening. The front sags south. The severe window does not open behind it.

Sources

SPC Day 1 convective outlook, 2000 UTC update, 2:28 p.m. CDT October 4, 2026: spc.noaa.gov/products/outlook/day1otlk.html
SPC current watches, no watches valid, page stamp 1416 UTC October 4, 2026: spc.noaa.gov/products/watch
WPC Day 1 Excessive Rainfall Outlook, updated 0738 UTC October 4, 2026: wpc.ncep.noaa.gov/qpf/ero.php
WPC Short Range Forecast Discussion, 3:50 p.m. EDT October 4, 2026: wpc.ncep.noaa.gov short-range discussion
NWS watches and warnings text summary: weather.gov WWA summary
NWS New Orleans area forecast discussion, 12:50 p.m. CDT October 4, 2026
NHC active cyclones, 2 p.m. EDT Atlantic outlook and Hurricane Rachel advisory, October 4, 2026: nhc.noaa.gov
Morning Storm Tracker for this date: Storm Updates, October 4, 2026 (Morning)

Informational only — not an official warning. Confirm every local product at weather.gov and spc.noaa.gov before a crew rolls. Turn around, don’t drown.

October 4, 2026

Storm Updates: Gulf Coast Slight Flood, Quiet Severe Pulse — Saturday, October 3, 2026

This is the Saturday afternoon Storm Tracker desk for October 3, 2026. The organized severe window is still closed. The Storm Prediction Center 2000 UTC Day 1 convective outlook, updated 2:46 p.m. CDT by Thornton and valid 2000 UTC Saturday through 1200 UTC Sunday, carries no severe thunderstorm areas. The summary line is unchanged from the morning issuance: organized severe thunderstorms are not forecast through tonight. The 20z update made only minor adjustments to the general thunder line.

What is organized this afternoon is water, not wind or hail. Restoration exposure is coastal rain on the central Gulf Coast and the lower Texas coast, plus river stages already above flood stage in eastern Iowa. There is no convective watch, no mesoscale discussion, and no SPC local storm report on the board. Conditions change fast. Verify with the National Weather Service for the specific county or ZIP before you roll.

What is live this afternoon

No convective watches are currently valid. SPC’s watch page, updated 21:16 UTC Saturday, lists none. The most recently issued watch remains Severe Thunderstorm Watch 676. No mesoscale discussions are in effect as of 21:10 UTC; the most recently issued discussion is MD 2345. The national watches-and-warnings text summary does not show a live Severe Thunderstorm Warning or Tornado Warning this afternoon.

SPC local storm reports for the Saturday convective day, 1200 UTC Saturday through 1159 UTC Sunday, show no tornado, hail, or wind reports received as of this desk. The afternoon severe hit list is empty. Showers and low-topped thunderstorms over parts of the Dakotas are spreading into Minnesota. Surface dewpoints are generally in the 40s. A pocket of weak instability can support occasional lightning, and convectively enhanced wind gusts may occur as low-level lapse rates steepen, but SPC keeps the overall severe-wind risk low because instability is minimal.

The Weather Prediction Center Day 1 Excessive Rainfall Outlook, updated 0738 UTC Saturday and valid 12 UTC Saturday through 12 UTC Sunday, still holds a Slight Risk of excessive rainfall for the central Gulf Coast and the lower Texas coast. Forecaster Wegman left both coastal Slight Risk areas in place and kept a higher-end Slight Risk from New Orleans through much of the western Florida Panhandle, citing urban drainage and rainfall volume. There is no Marginal, Slight, Enhanced, Moderate, or High severe-risk area on the Day 1 categorical map.

Hotspot 1 — Central Gulf Coast

A tropical wave moving across the Gulf is funneling record to near-record atmospheric moisture into much of the Gulf Coast. A 15 to 25 knot southerly flow at 850 mb supports numerous showers and thunderstorms into the central Gulf Coast today and tonight. Precipitable water is at or above 2.5 inches for many areas. Cloud cover and the October sun should limit instability away from the coast, so cells that reach the shoreline are not expected to travel far inland without weakening. A weak mid- and upper-level wave centered over the Bay of Campeche is aiding the northward moisture push. SPC still expects this convection to stay disorganized, with weak low-level winds.

WPC’s coast can expect 3 to 6 inches of rain today, with locally higher amounts. Flash-flood guidance is high and soils have been dry, but the volume can still overcome that in urban drainage from New Orleans through the western Florida Panhandle. Mississippi and Alabama coastal counties sit in the same Slight Risk envelope. A nearly stationary front from south and coastal Texas into the Southeast and Carolinas remains the broader thunderstorm focus. Poor lapse rates aloft and weak deep-layer shear should limit organized severe storms along that front through tonight.

Cities and counties to watch: New Orleans and the south-shore and east-bank parishes, coastal Mississippi from Hancock through Jackson County, Mobile and Baldwin counties in Alabama, and the western Florida Panhandle from Pensacola toward Panama City. River products already on the board are not the same as a flash-flood warning. National Weather Service Mobile, issued by New Orleans, has a flood warning for the Styx River near Elsanor in Baldwin County for minor flooding from Sunday evening into Monday morning, with a forecast crest of 12.3 feet early Monday against a 12.0-foot flood stage. A separate flood warning covers the Shoal River near Crestview in Okaloosa County for minor flooding from Monday evening into Thursday morning, crest forecast 9.0 feet Tuesday against an 8.0-foot flood stage.

Restoration read: water first, and only where a warning or measured street flood verifies. Stage extractors and moisture meters for urban low spots and slab-on-grade first floors. This is not a wind or hail board. Do not staff a regional roof crew on a Slight Risk of excessive rainfall. The Styx and Shoal warnings are river-stage tickets for later tonight through early next week, not an afternoon structural-wind call.

Hotspot 2 — Lower Texas coast

The second Slight Risk remains on the coast of Deep South Texas. Onshore northeasterly flow of the same deep tropical moisture may reach urban areas such as Brownsville. Because this stretch of coast sits roughly perpendicular to the mean flow, WPC expects the onshore push to let convection move a few miles inland before it dissipates. No change was made to that Slight Risk area on the 0738 UTC update.

Friday’s central Texas excessive-rain story is a different board. Those time-limited products are not the Saturday Slight Risk. If a river or areal flood warning is still up in central or south-central Texas, treat it as yesterday’s water still in the channel.

Restoration read: Brownsville and the lower Texas coast are the new water ticket if cells train against the coast. Do not send the same crew to the Gulf Coast polygon and a leftover central Texas channel without checking which county has a warning now.

Hotspot 3 — Dakotas into Minnesota, and Iowa river stages

A shortwave trough in the northern mid-level westerlies continues east across the northern Plains and Upper Midwest. Showers and low-topped storms ongoing over parts of the Dakotas spread into Minnesota this afternoon. SPC allows a convectively enhanced gust as lapse rates steepen. The severe risk stays low. There is no watch and no storm report to hang a roof or tree crew on.

Eastern Iowa is the leftover water ticket. National Weather Service Quad Cities flood statements at 9:07 a.m. CDT Saturday keep a major flood warning on the Wapsipinicon River near De Witt 4S, affecting Clinton and Scott counties, until further notice. The stage was 12.9 feet at 8:30 a.m., flood stage is 11.0 feet, and impacts at 13.0 feet include residences along the river. The North Skunk River near Sigourney, Keokuk County, remains in a moderate flood warning until late Sunday night, stage 18.4 feet against a 16.0-foot flood stage, mostly agricultural land. The Skunk River at Augusta, affecting Lee, Henry, and Des Moines counties, remains in a minor flood warning until Sunday evening, stage 16.9 feet against a 15.0-foot flood stage.

Restoration read: the Wapsipinicon near De Witt is the residential river ticket if water is already in yards or first floors. The Skunk statements are mostly agricultural. Neither is a new convective watch, and neither produced an SPC wind or hail report today.

Just hit

The last 24 hours did not add a severe-report ticket. SPC’s Saturday report page has no tornado, hail, or wind reports. Friday night into Saturday morning did not leave a new hail or tornado survey on the filtered report page. The tickets already open are river stages: major flooding on the Wapsipinicon near De Witt, moderate flooding on the North Skunk near Sigourney, and minor flooding on the Skunk at Augusta. Gulf Coast river rises on the Styx and Shoal are forecast products for Sunday night into early next week, not claims already logged this afternoon.

Pulse table

Region	Main threats	SPC / WPC / NWS level	Status this afternoon
Central Gulf Coast (SE LA, coastal MS/AL, western FL Panhandle)	Heavy rain, urban flash flood	WPC Slight, higher-end on the coast	Live today and tonight; 3–6 inches, locally higher
Lower Texas coast (Brownsville)	Onshore heavy rain	WPC Slight	Live; cells may push a few miles inland
Dakotas into Minnesota	Low-topped storms, gusts	No severe area	Spreading east; severe risk low
Southeast front into the Carolinas	General thunderstorms	No severe area	Weak shear, poor lapse rates
Eastern Iowa rivers	River flood, some residences	Flood warnings, not a watch	Wapsipinicon major; Skunk moderate to minor
Baldwin AL / Okaloosa FL rivers	Minor river flood later	Flood warnings issued this morning	Styx Sunday night; Shoal Monday night
U.S. mainland tropics	None	Rachel SW of Baja; no coastal warnings	Not a U.S. land desk

What this means for restoration teams

There is no wind-driven roof board on the Day 1 outlook. A 3-to-6-inch coastal rain is wet drywall, flooring, and a 24-to-48-hour mold clock only where water actually enters. High flash-flood guidance and dry soils mean many miles of the Slight Risk will not produce a claim. Staff the warning, not the polygon. Urban New Orleans through the western Florida Panhandle is the higher-end piece of the same Slight Risk because of drainage, not because a watch is up.

Eastern Iowa is the only residential water ticket already on a river gauge this afternoon, and it is the Wapsipinicon near De Witt, not a statewide Iowa event. Southwest Kansas and central Texas remain yesterday’s water only if a flood statement is still valid. The empty SPC report page means there is no new hail, tree, or tornado survey from today.

What this is not

This is not a derecho, not a tornado outbreak, and not a U.S. hurricane landfall. Hurricane Rachel, Advisory information at 2:00 p.m. MST Saturday, is near 19.8°N, 112.5°W, about 270 miles southwest of the southern tip of Baja California, moving west-northwest at 5 mph, with maximum sustained winds of 80 mph. There are no coastal watches or warnings in effect. A slow west to west-northwest motion continues through the weekend, away from the U.S. mainland. Swells can affect west-central Mexico and the Baja California Peninsula. That is a marine hazard, not a U.S. land ticket. Hurricane warnings on the national summary this afternoon are offshore-waters products for the eastern Pacific within 250 nautical miles of Mexico, not U.S. coastal warnings.

Hurricane Nolo is a Central Pacific system accelerating west and expected to cross the International Date Line on Sunday. It is not a U.S. mainland threat. The Atlantic basin has no tropical cyclones. The Gulf Coast rain is tied to a tropical wave and deep moisture, not to a named storm making landfall.

Looking ahead

The Day 2 convective outlook, issued 12:16 p.m. CDT Saturday and valid 1200 UTC Sunday through 1200 UTC Monday, also carries no severe thunderstorm areas. Severe storms are not forecast for Sunday. An upper low over southern Canada is forecast to intensify as it crosses the northern and eastern Great Lakes, with a leading shortwave moving from the eastern Lakes into the Northeast and a portion of the cold front moving offshore. Scattered thunderstorms are expected ahead of the front and along sea-breeze boundaries, but very weak mid-level lapse rates and little deep-layer shear should keep organization minimal. A sporadic wet microburst is possible near and just offshore the southern Alabama and Florida coasts. Severe potential stays low. Shortwave ridging to the west supports stable conditions over much of the country, with isolated storms possible over a small part of central and southwest Colorado near the higher terrain.

Sources and how to verify

Primary sources: NOAA Storm Prediction Center 2000 UTC Day 1 Convective Outlook for Saturday, October 3, 2026, and the 1730 UTC Day 2 outlook; SPC current watches (none valid); SPC mesoscale discussions (none in effect); SPC storm reports for October 3 (no tornado, hail, or wind reports received); Weather Prediction Center Day 1 Excessive Rainfall Outlook, updated 0738 UTC Saturday; National Weather Service watches, warnings, and advisories summary; National Hurricane Center position on Hurricane Rachel, 2:00 p.m. MST Saturday. Morning desk: Storm Updates: Gulf Coast Slight Flood, Quiet Severe Pulse — Saturday, October 3, 2026 (Morning).

Disclaimer: Informational only — not an official warning. This is an afternoon desk summary of public National Weather Service, Storm Prediction Center, Weather Prediction Center, and National Hurricane Center products. It is not a forecast for a specific address and not a substitute for local NWS products. Watches and warnings expire and get replaced. Confirm the county or ZIP on weather.gov or spc.noaa.gov before travel or work. Turn around, don’t drown.

October 3, 2026

Storm Updates: Central Texas Slight Flood, Kansas Water — Friday, October 2, 2026

This is the Friday afternoon Storm Tracker desk for October 2, 2026. The organized severe window is still closed. The Storm Prediction Center 2000 UTC Day 1 convective outlook, updated 2:54 p.m. CDT by Karstens and Thornton and valid 2000 UTC Friday through 1200 UTC Saturday, carries no severe thunderstorm areas. The 20Z update made no changes to the 1630 UTC package. The summary line is unchanged: severe thunderstorm potential should remain low through tonight.

What is organized this afternoon is water, not wind. The Weather Prediction Center Day 1 Excessive Rainfall Outlook, updated 11:56 a.m. EDT and valid 16 UTC Friday through 12 UTC Saturday, keeps a Slight Risk of excessive rainfall for portions of central Texas, focused on the I-35 corridor from the Dallas–Fort Worth metroplex toward San Antonio. Kansas is an aftermath board: river flood warnings and closed roads from Thursday’s rain, not a new convective watch. Restoration exposure is water first — urban runoff, low crossings, and saturated ground in central Texas, plus standing water and minor river flood in Kansas. Isolated gusty storms are possible on the Mid-Atlantic front. They are not a watch. Conditions change fast. Verify with the National Weather Service for the specific county or ZIP before you roll.

What is live this afternoon

No convective watches are currently valid. SPC’s watch page, updated 19:12 UTC Friday, lists none. The most recently issued watch is Severe Thunderstorm Watch 676, a Wednesday, September 30 product for west-central Texas. It is not a Friday product. No mesoscale discussions were in effect on the midday SPC board. Today’s preliminary local storm report board, covering 1200 UTC Friday through 1159 UTC Saturday, has received no tornado, hail, or wind reports as of this desk.

SPC’s 1630 UTC discussion, left in place at 20Z, puts an upper trough progressing east across the Northeast and Mid-Atlantic, with a surface cold front advancing east-southeast over those regions and the Southeast and southern Plains. Twelve-Z soundings ahead of the front from the Mid-Atlantic to the Southeast showed very poor lapse rates aloft, on the order of 4 to 5.5 C/km in the 700–500 mb layer. That limits instability and updraft strength. Locally gusty winds could still occur with low-topped showers and thunderstorms across the Mid-Atlantic where low- and mid-level west-southwesterly flow is modestly enhanced. Organized clusters capable of severe or damaging wind still look unlikely. Weaker flow across the Tennessee Valley and central Gulf Coast states limits organization, but marginally greater instability supports isolated to scattered thunderstorm coverage through the afternoon along and ahead of the front.

The flood overlay is the live product. WPC’s 16Z update trimmed the Slight Risk out of southern Oklahoma, where rates had eased and probabilities of exceeding flash-flood guidance dropped. The higher-end Slight across central and southern Texas stayed on track. A moist environment and low-level convergence near the front have supported slowly propagating, efficient rain from near Dallas toward the Rio Grande. The I-35 corridor from Dallas–Fort Worth to San Antonio remains the focal point. WPC noted a couple of additional inches already down this morning over areas with flash-flood guidance under half an inch per hour, with another 1 to 3 inches possible today. The Marginal Risk was trimmed on the eastern and northern Tennessee and Ohio Valley edges, where rain is mostly stratiform, and expanded east along the I-10 corridor to include the Jacksonville metro, where guidance shows 2 to 3 inches or more in a tropical air mass with daytime heating.

Hotspot 1 — Dallas–Fort Worth to San Antonio, the Slight

This is the afternoon staffing line. WPC’s previous discussion described the southern end of the front across Texas becoming a slow-moving warm front, with very moist southeasterly flow running into it and 2 to 4 inches already down along I-35 yesterday. The return of the front was expected to drop another 1 to 3 inches from San Antonio and Austin up to the Metroplex. Saturated soils and urban drainage are the reason the Slight stayed in place. Instability is limited, so instantaneous rates should not be extreme, but the slow front still allows training.

National Weather Service Austin/San Antonio issued a Flood Advisory at 2:25 p.m. CDT Friday for Comal, Guadalupe, and Hays counties, in effect until 5:30 p.m. CDT, for flooding caused by excessive rainfall. Farther east, a Flood Watch covering portions of south-central and southeast Texas, including coastal and inland Jackson County, remained in effect until 7 p.m. CDT. Over the prior 24 hours much of that watch area had seen 3 to 6 inches, with a swath of 6 to 8 inches or more from southwestern Montgomery County through western Harris County. The watch text allows embedded training rates of 2 to 4 inches per hour in a deep tropical air mass through this evening.

Restoration read: water, not wind. Extraction and content work in Bexar, Hays, Comal, and Guadalupe counties is a continuation of Thursday’s closed crossings plus whatever this afternoon’s advisory adds. Harris and Montgomery are the heavier 24-hour totals if crews are already in Houston. Do not treat a Flood Advisory as a Flash Flood Emergency. Do treat a flooded low crossing as closed. Turn around, don’t drown.

Hotspot 2 — Kansas water, after the emergency

Thursday’s Flash Flood Emergency for Dodge City and central Ford County expired Thursday evening. It is not a live warning this afternoon. What is still on the board is river and areal flood from rain already down. National Weather Service Goodland extended a Flood Warning at 8:18 a.m. MDT Friday for Greeley and Wichita counties in west-central Kansas until 3 p.m. MDT / 4 p.m. CDT. Emergency management reported multiple roads still flooded. Between 3 and 7 inches had fallen. No additional rainfall was expected. Locations named in the product include Leoti, Tribune, Horace, Selkirk, Lydia, and Marienthal.

National Weather Service Topeka, in a 1:33 p.m. CDT Friday flood statement, extended a Flood Warning for the Solomon River near Glasco until Sunday evening. At 12:47 p.m. CDT the stage was 21.8 feet, with minor lowland flooding described along the river from the Cloud and Mitchell county line toward Niles at 22 feet. Separate Topeka products continued minor flooding on the Little Blue River near Barnes, affecting Marshall and Washington counties, and on the Black Vermillion and Big Blue in Marshall County. Kansas City/Pleasant Hill extended minor flooding on the Missouri River, including St. Joseph, Glasgow, Napoleon, Waverly, Leavenworth, Miami, and Boonville, into the weekend. Lowland flooding, not a convective watch, is the language.

Restoration read: Thursday’s Ford, Geary, Riley, McPherson, and Marion water is still a drying clock if it got inside. Friday’s live Kansas product is closed roads in Greeley and Wichita counties through mid-afternoon, and minor river flood into Saturday and Sunday. Photograph only if it is safe. Do not restaff a Flash Flood Emergency that expired Thursday.

Hotspot 3 — Mid-Atlantic gusts below a risk area

The cold front reaches the coastal Northeast and Mid-Atlantic by this evening and otherwise crosses the Tennessee Valley and lower Mississippi Valley. SPC still allows a couple of stronger storms with gusty winds near and ahead of the front in the Mid-Atlantic if there is enough sun, and isolated to scattered thunderstorms along the front into the Tennessee Valley and central Gulf Coast. Poor lapse rates are why the categorical map stays blank. It is not a Slight Risk and it is not a watch.

Restoration read: isolated tree and service-drop work is possible from the Cumberland Plateau into the Delmarva if a cell gusts. Do not stage a regional wind event on a no-risk outlook. Gulf Coast storms this afternoon are a rain check under the expanded Marginal, not a severe board.

Just hit

Today’s 12Z-cycle LSR board is empty: no tornado, hail, or wind reports received. The damage that already looks like a ticket is Thursday’s water, still visible in Friday flood products. Dodge City’s catastrophic flash-flood language expired Thursday. Goodland’s Friday morning warning is roads still closed in Greeley and Wichita counties after 3 to 7 inches. Austin/San Antonio’s Thursday warning for northern Atascosa, Bexar, and western Wilson counties, with emergency management reporting numerous low-water crossings closed in San Antonio and neighboring towns, also expired Thursday evening. Friday afternoon adds the Hays–Comal–Guadalupe advisory and the Harris–Montgomery watch totals of 6 to 8 inches or more in the wettest swath.

National Hurricane Center, 2:00 p.m. MST Friday: Hurricane Rachel was near 19.3°N, 111.1°W, moving west at 5 mph, minimum pressure 963 mb, still affecting Socorro Island and moving slowly westward, south of Baja California. That is not a U.S. landfall. The Atlantic basin has no tropical cyclones on the 2:00 p.m. EDT Friday outlook. Hurricane Nolo, in the Central Pacific near 23.3°N, 167.8°W, was moving west at 6 mph with maximum sustained winds near 75 mph on the 11:00 a.m. HST advisory. None of those is a mainland restoration staffing problem this afternoon.

Pulse table

Region	Main threats	SPC / NWS / WPC level	Status this afternoon
Dallas–Fort Worth to San Antonio, I-35	Training rain, urban runoff, 1–3 in more possible	WPC Day 1 Slight excessive rainfall	Live flood pulse
Hays, Comal, Guadalupe counties, TX	Excessive rainfall flooding	Flood Advisory until 5:30 p.m. CDT	Live through late afternoon
Harris / Montgomery / Jackson, TX	3–8 in already; training rates possible	Flood Watch until 7 p.m. CDT	Live through early evening
Greeley and Wichita counties, KS	Roads closed; 3–7 in already	Flood Warning until 4 p.m. CDT	Aftermath; no more rain expected
Solomon, Little Blue, Missouri River	Minor lowland river flood	Flood Warnings into the weekend	River, not convective
Mid-Atlantic / Cumberland Plateau	Isolated gusty storms	SPC Day 1: no severe areas	Possible; not organized
CONUS severe watches	None	No watches valid; WW 676 is Wednesday	Quiet
Atlantic / Rachel / Nolo vs. U.S. mainland	No landfalling cyclone	Rachel near Socorro Island; Atlantic empty; Nolo moving west	Quiet on the mainland coast

What this means for restoration teams

A blank Day 1 severe map is not a blank work board. The live call this afternoon is the Texas Slight: I-35 from the Metroplex to San Antonio, the Hays–Comal–Guadalupe advisory, and the Harris–Montgomery watch totals. Water inside a building from Thursday’s Bexar County warning is still a same-cycle extraction and a 24–48 hour mold clock. New water this afternoon starts a new clock only where it actually got in.

For teams in Ford, Geary, Riley, Greeley, or Wichita counties in Kansas: the convective warnings are expired. Work the water that is already in, and treat closed roads in west-central Kansas as still closed through the Goodland warning window. For teams on the Delmarva and the Cumberland Plateau: a couple of gusty storms are possible later today, below watch criteria. Do not staff Houston and Dodge City as the same event.

What this is not

This is not a severe-thunderstorm watch day, not a derecho, and not a U.S. mainland hurricane landfall. SPC Day 2, issued 10:58 p.m. CDT Thursday and valid 12Z Saturday through 12Z Sunday, also has no severe thunderstorm areas. Saturday’s summary: no severe thunderstorms are expected across the U.S. Rachel is an eastern Pacific hurricane near Socorro Island, moving west, not a Gulf or Atlantic landfall. Nolo is a Central Pacific hurricane moving west. The Atlantic basin is empty.

Looking ahead

The next Day 1 convective outlook is scheduled by 0100 UTC. If the Mid-Atlantic front produces a stronger storm, it will show up as a local warning or a special weather statement, not as a categorical risk area on the current package. The Texas Slight runs through 12 UTC Saturday. Kansas river flood warnings already extend into Saturday night and Sunday evening on several points. Saturday’s convective outlook remains a no-severe map. The flood story does not.

Sources and how to verify

Primary sources: NOAA Storm Prediction Center 2000 UTC Day 1 Convective Outlook for Friday, October 2, 2026, and the 0600 UTC Day 2 outlook; SPC current watches (none valid as of 19:12 UTC; last issued Watch 676); SPC preliminary storm reports for October 2 (none received); Weather Prediction Center Day 1 Excessive Rainfall Outlook updated 1556 UTC Friday, valid 16 UTC Friday through 12 UTC Saturday; National Weather Service warning text for Austin/San Antonio, Goodland, Topeka, and Kansas City/Pleasant Hill on Friday; National Hurricane Center Hurricane Rachel and Hurricane Nolo advisories and the Atlantic tropical weather outlook.

Check weather.gov for the county warning, spc.noaa.gov for the outlook, watches, and LSRs, and WPC excessive rainfall for the flood overlay. Morning desk for this calendar day: Friday, October 2 morning storm updates.

Informational only — not an official weather warning. Follow local authorities and the National Weather Service. Turn around, don’t drown.

October 2, 2026

Storm Updates: Kansas Flash Flood Emergency, Texas Water — Thursday, October 1, 2026

This is a live Thursday afternoon snapshot for October 1, 2026. The organized severe window is small. The Storm Prediction Center 2000 UTC Day 1 convective outlook, updated 2:49 p.m. CDT, holds a Marginal Risk only across parts of southern Kansas and northwest Oklahoma — about 16,457 square miles and roughly 121,676 people, with Liberal, Kansas, and Woodward, Oklahoma, named in the risk table. No severe thunderstorm watch number is attached to that outlook. The live ticket is water. The National Weather Service in Dodge City issued a Flash Flood Emergency at 2:32 p.m. CDT for Dodge City and central Ford County, tagged catastrophic damage threat, after 3 to 6 inches of rain with another 3 to 5 inches possible. Restoration exposure this afternoon is interior water, saturated streets, and a short gusty-wind tail on the High Plains — not a hail swath and not a tornado outbreak.

These are county-scale thunderstorms and training rain, not a U.S. landfalling hurricane. Hurricane Rachel is in the eastern Pacific, south of Baja California Sur, with no coastal watches or warnings in effect on the 2 a.m. MST advisory and a track taking the center away from mainland Mexico. The Atlantic basin has no tropical cyclones this afternoon. Conditions change fast. Verify the county warning at weather.gov before a crew rolls.

What is live this afternoon

SPC’s Day 1 update valid from 2000 UTC Thursday through 1200 UTC Friday puts a 5 percent wind probability and a 2 percent tornado probability on that southern Kansas and northwest Oklahoma Marginal. No hail risk area is drawn. Mesoscale Discussion 2345, issued 1:32 p.m. CDT, covers southwestern Kansas into far northwestern Oklahoma and rates watch issuance at 5 percent. The discussion notes several storms undercut by the front produced 40 to 50 knot gusts from Hamilton to Finney counties, and that a brief tornado is most plausible in the warm sector along the Kansas–Oklahoma border — too localized, in SPC’s words, to warrant a watch. Filtered storm reports from 1200 UTC today show no tornado reports and no hail reports. Two wind reports landed near Garden City: 58 mph and 59 mph, 3 miles northwest of Pierceville in Finney County, from the Garden City ASOS at 12:54 p.m. and 1:02 p.m. CDT.

The Weather Prediction Center Day 1 excessive-rainfall point file issued 3:26 p.m. EDT, valid 1927 UTC Thursday through 12 UTC Friday, keeps a Moderate Risk of rainfall exceeding flash-flood guidance on a swath the point string ties through southwest and north Texas — Uvalde, Fort Worth Spinks, McKinney, Paris — and east toward the southern Appalachians near Morristown, Tennessee. A Slight Risk covers a broader corridor from the central Plains, including Hill City and Manhattan, Kansas, Falls City, Nebraska, and Lamoni and Iowa City, Iowa, into the Midwest fringe. A separate Marginal pocket sits over South Florida. The overnight Moderate discussion that was valid only through 12 UTC Thursday has expired; the afternoon product is the one above, and the warnings below are what is actually in effect.

Hotspot 1 — Dodge City and southwest to central Kansas

This is the live emergency. NWS Dodge City’s 2:32 p.m. CDT Flash Flood Warning for central Ford County runs until 5:30 p.m. CDT and includes the Flash Flood Emergency language for Dodge City, Ford, Fort Dodge, and Wright. Source is emergency management. Damage threat is catastrophic. A separate Dodge City warning covers southwestern Gray, southern Haskell, northwestern Meade, and northeastern Seward counties until 6:00 p.m. CDT, including Sublette and Copeland, after 1 to 3 inches with another half inch to an inch possible. Farther east, NWS Wichita has a Flash Flood Warning until 8:00 p.m. CDT for northeastern McPherson and northwestern Marion counties, including Canton, Lehigh, and Roxbury, with up to 3 inches already down and another 3 inches possible; damage threat considerable. NWS Topeka has a warning until 7:00 p.m. CDT for Geary and northwestern Morris counties after 3 to 5 inches, including Junction City and Grandview Plaza and Interstate 70 between mile markers 291 and 302 and 310 and 315. An earlier Topeka statement kept flooding in play for Manhattan, Wamego, and the Milford and Tuttle Creek lake areas.

Restoration read: this is a water ticket already open, not a forecast. Extraction, contents, and a mold clock start where water entered finished space. Do not route a crew across a closed low-water crossing to reach the loss. Wind is secondary here — the Garden City gusts are a roof-and-tree check, not the headline.

Hotspot 2 — San Antonio metro and northeast Texas

NWS Austin/San Antonio kept a Flash Flood Warning in effect until 7:00 p.m. CDT for northern Atascosa, Bexar, and western Wilson counties. At 3:23 p.m. CDT, emergency management reported flash flooding with numerous low-water crossings closed. Leon and Olmos creeks had responded. One to 4 inches had fallen, with up to another inch possible. Damage threat is considerable. Locations in the warning text include San Antonio, Schertz, Converse, Universal City, Live Oak, Pleasanton, Floresville, Helotes, and Randolph AFB. NWS Shreveport issued a Flash Flood Warning at 3:23 p.m. CDT until 6:30 p.m. CDT for northwestern Cherokee and central Smith counties, including Tyler, Jacksonville, Whitehouse, and Lindale, with 1 to 2 inches down and rates of 1 to 2 inches per hour expected.

SPC’s 2000 UTC update also notes convective coverage increasing over south-central and south Texas in hot, humid air. A localized strong gust is possible with the strongest downdrafts. Poor mid-level lapse rates and weakening shear keep that below a broader severe risk. Restoration read: San Antonio is observed water and closed crossings. Tyler is a radar-indicated flood warning with a short fuse. Treat both as urban-drainage and creek jobs, not as a severe-wind corridor.

Hotspot 3 — Southern Kansas and northwest Oklahoma Marginal

The only categorical severe area on the afternoon Day 1 outlook is the trimmed Marginal from southern Kansas into northwest Oklahoma, centered on Liberal and Woodward. The 11:28 a.m. CDT discussion, still carried as the previous discussion on the 2000 UTC product, describes a weak surface low over northwest Oklahoma and the northeast Texas Panhandle, a front northeast across Kansas, and a Pacific cold front south across the southern Plains. Cool temperatures aloft, around minus 10 to minus 11 C at 500 mb, can support small hail, strong to locally severe winds, and perhaps a brief tornado until the cold front undercuts the storms by late afternoon or early evening. SPC trimmed the northwestern edge of the Marginal where severe probabilities dropped behind ongoing convection.

A low-probability isolated storm is also noted along the surface front in northeastern Missouri and western Illinois later this afternoon or evening. Poor lapse rates and limited buoyancy keep severity muted if anything develops. Restoration read: stage a small wind-and-tree check for Liberal, Woodward, and the Kansas–Oklahoma border counties. Do not staff it like a watch.

Just hit

The overnight story is already a ticket, not a new outlook. The 0100 UTC Day 1 outlook from Wednesday evening had carried a Slight Risk from Texas into southwest Oklahoma and over north-central Kansas, with a tornado window noted for the next hour or two mainly in north-central and northeast Kansas. Today’s 12Z-onward SPC filtered page does not list a tornado or hail report. What verified into this afternoon is rain: Dodge City’s 3 to 6 inches, Junction City’s 3 to 5 inches, and San Antonio’s closed crossings. The morning Storm Tracker desk is the prior URL for that overnight close-out.

Pulse table

Region	Main threats	SPC / NWS level	Status this afternoon
Dodge City / Ford County, KS	Life-threatening flash flood, 3–6 in already	Flash Flood Emergency, catastrophic	Live until 5:30 p.m. CDT
Junction City, Manhattan, McPherson–Marion, KS	Flash flood, training rain, I-70	Flash Flood Warnings	Live into evening
San Antonio / Bexar, Atascosa, Wilson	Observed flooding, closed crossings	Flash Flood Warning, considerable	Live until 7 p.m. CDT
Tyler / Smith and Cherokee counties, TX	Heavy rain, urban drainage	Flash Flood Warning	Live until 6:30 p.m. CDT
Southern KS / northwest OK	Gusty wind, brief tornado possible	SPC Marginal; MD 2345, watch unlikely	No watch number
Atlantic / U.S. mainland tropics	No landfalling cyclone	NHC: no Atlantic cyclones	Quiet on the U.S. coast

What this means for restoration teams

Ford County is the priority desk. A catastrophic Flash Flood Emergency means finished-floor water, contents, and electrical in low structures are already in play where the water reached them. Photograph only from safe ground. The San Antonio warning is the second water desk: crossings are closed, so access is the constraint, not the estimate. Tyler is a shorter fuse on the same rain axis. The Marginal in Liberal and Woodward is a gust check — the only filtered wind reports so far are the 58 and 59 mph Garden City readings. A 60 mph peak is the most probable gust in MD 2345’s language, which is roof edge, fascia, and tree-on-structure work if it verifies, not a regional tarp campaign.

Do not send the same crew from Dodge City to San Antonio. They are separate warning offices and separate hydrology. Kansas water is High Plains urban and small-stream flooding under a slow upper low. San Antonio water is creek response in Bexar County with emergency-management confirmation.

What this is not

This is not a derecho, not a tornado outbreak, and not a U.S. hurricane landfall. SPC drew no hail risk area on the 2000 UTC outlook. No severe thunderstorm watch is in effect on that product. Rachel is a Pacific hurricane south of Baja with no U.S. coastal warning. Tropical Storm Nolo is in the central Pacific and is not a mainland landfall. The work this afternoon, where it is already reported, is floodwater in Ford County, Geary County, the San Antonio metro, and Smith County.

Looking ahead

SPC’s Day 2 convective outlook, issued 11:54 a.m. CDT and valid Friday into Friday night, forecasts no severe thunderstorm areas. A cold front is expected to reach the southern Mid-Atlantic, the Tennessee Valley, and the Texas coast by 12 UTC Saturday, with a broken band of showers and storms along it and limited destabilization where morning rain lingers. The flood story can outlast the severe story. Friday’s desk is leftover high water in Kansas and Texas, not a new Slight Risk.

Sources and how to verify

Primary sources, all dated Thursday, October 1, 2026: NOAA Storm Prediction Center 2000 UTC Day 1 Convective Outlook (updated 2:49 p.m. CDT) and Mesoscale Discussion 2345 (1:32 p.m. CDT); SPC today’s storm reports page (1200 UTC window); Weather Prediction Center Day 1 excessive-rainfall point file issued 3:26 p.m. EDT; National Weather Service warning text for Dodge City, Wichita, Topeka, Austin/San Antonio, and Shreveport; National Hurricane Center active-cyclone listing and Hurricane Rachel Advisory 17. Morning desk: Storm Updates, October 1, 2026 (Morning).

Check weather.gov for the county warning, spc.noaa.gov for the outlook and local storm reports, and the WPC excessive rainfall outlook for the flood overlay.

Informational only — not an official weather warning. Follow local authorities and the National Weather Service. Turn around, don’t drown.

October 1, 2026

Storm Updates: Kansas Tornado Window, West Texas Wind Slight — Wednesday, September 30, 2026

Wednesday afternoon desk. The organized severe work is on the Plains, not the coasts. As of Wednesday, September 30, 2026, the Storm Prediction Center 1630 UTC Day 1 Convective Outlook still holds a Slight Risk of severe thunderstorms across portions of the southern and central Plains. No convective watches are currently valid. Two mesoscale discussions are live with watches possible. The Weather Prediction Center still holds Moderate Risks of excessive rainfall across portions of the central and southern Plains and the Corn Belt.

These are county- and ZIP-scale thunderstorms and flash-flood corridors. No named tropical cyclone is threatening U.S. land this afternoon. Restoration exposure is wind-driven roof and tree work from southwest Oklahoma into west Texas tonight, a conditional brief-tornado window on the Kansas warm front this evening, and interior water where cells train on already-wet ground from the Red River Valley toward Omaha and Des Moines. Conditions change fast. Verify with the National Weather Service for the specific county or ZIP before you roll.

What is live this afternoon

SPC’s 1630 UTC outlook (issued 11:26 a.m. CDT, valid 1630 UTC Wednesday through 1200 UTC Thursday) keeps two Slight Risk areas: central and eastern Kansas into far southeast Nebraska, and southwest Oklahoma / northwest Texas through the Edwards Plateau. Combined Slight coverage is about 83,861 square miles and 1.63 million people, with Topeka, Abilene, Wichita Falls, Lawton, and San Angelo on the population list. A broader Marginal wraps San Antonio, Dallas, Austin, Fort Worth, and Oklahoma City. Forecasters Mosier and Chalmers: a few tornadoes and localized wind damage are possible across Kansas and possibly far southeast Nebraska this afternoon and evening. Severe wind gusts, some hail, and a brief tornado are also expected from west Texas into southwest Oklahoma this afternoon into tonight.

No Storm Prediction Center convective watches are currently valid. The watch page, updated 2000 UTC Wednesday, still lists Watch 674 as the most recently issued product. That watch is not in effect this afternoon. Two mesoscale discussions are the live signal instead.

Mesoscale Discussion 2337, issued 2:21 p.m. CDT for portions of central Kansas into extreme northern Oklahoma, is tagged Severe potential… Watch possible, with a 60 percent probability of watch issuance. SPC says a few of the stronger storms may produce brief tornadoes, and that a Tornado Watch will likely be needed at some point in the next few hours. Timing is the open question because storm evolution is expected to be slow.

Mesoscale Discussion 2338, issued 2:56 p.m. CDT for portions of western Texas, is tagged Severe potential… Watch possible, with a 40 percent probability of watch issuance. SPC expects at least a few severe gusts and a couple instances of hail if storms increase in coverage and intensity. A Severe Thunderstorm Watch may be needed. Peak wind in that discussion is 55–70 mph. Peak hail is up to 1.25 inches.

WPC’s Day 1 Excessive Rainfall Outlook (updated 0800 UTC Wednesday, valid 12Z Wednesday–12Z Thursday) keeps Moderate Risk language on two corridors: the Front Range into the southern Plains, and the central Plains into the Corn Belt. HREF neighborhood probabilities for more than 3 inches remain 60–90 percent from the Lower Trans Pecos to the central Red River Valley. The Corn Belt footprint is still 2–4 inches, locally around 6 inches, from northern Kansas toward Omaha and Des Moines generally south of I-80.

Hotspot 1 — Central and eastern Kansas into far southeast Nebraska

This is the tornado-window corridor. SPC places the peak around 21Z to 00Z (4 p.m. to 7 p.m. CDT). Cloud cover is expected to linger, so most destabilization is from low-level moisture advection, not full heating. Low-70s dewpoints are forecast over much of central and eastern Kansas by late afternoon. RAP guidance in the 1630 UTC package shows 0–1 km storm-relative helicity of 150–200 m²/s². MD 2337 adds 200–300 m²/s² of 0–3 km SRH along the warm front and the Oklahoma–Kansas border, with backed surface flow. Tornadoes in this kind of tropical, poor-lapse-rate airmass are typically brief. SPC still treats a few longer-duration updrafts as possible.

Cities and counties to watch: Topeka under the Slight list; Wichita under the Marginal wrap; I-70 and Kansas River counties; the state-line counties toward Omaha. Today’s first LSR on the 12Z-to-12Z board is a storm-chaser video report 3 miles south-southwest of Ash Valley in Pawnee County, Kansas, at 2049 UTC (3:49 p.m. CDT). That is a live-cell report, not a damage survey.

Restoration read: tornado plus training rain. A brief tornado is a narrow swath — staff it as a local damage survey. The same warm front is a water job if cells repeat. Do not send one crew to a wind ticket and a flooded basement without checking which county has a warning now.

Hotspot 2 — Southwest Oklahoma, northwest Texas, Edwards Plateau

This remains the higher-confidence wind corridor. Low-70s dewpoints cover much of the southern Plains warm sector. Primary development is expected this evening along modest surface troughing south of the surface low moving into Kansas. An initially supercellular mode is possible from southwest Oklahoma into northwest Texas and the Edwards Plateau, where MLCAPE can reach near or above 1,500 J/kg. Front-parallel flow then favors a linear mode. Severe gusts are the most likely hazard. Isolated hail is more plausible across southwest Texas. A localized brief tornado threat can increase in the evening as effective storm-relative helicity rises.

MD 2338 is the afternoon trigger for western Texas. Surface temperatures there have reached the upper 80s to 90 F. Storms should start multicellular, then become linear as they overspread a dry boundary layer. Cities and counties: Lawton, Wichita Falls, Abilene, San Angelo, the Edwards Plateau counties under the Slight contour, and Midland on the Marginal fringe. An isolated severe threat could linger into parts of central Texas and Oklahoma overnight before buoyancy collapses east of the front.

Restoration read: wind first, water second. Stage tarps, generators, and tree crews before evening initiation, not after the first warning. If a line trains on already-wet ground, treat the same ZIP as a water job by morning.

Hotspot 3 — Southern Rockies, Front Range, and the Corn Belt flood overlay

WPC keeps a Moderate flood risk from the Sangre de Cristos and San Juan Range into the Front Range as northeasterly upslope persists on the northwest side of the surface low. Antecedent wet soils raise the flash-flood probability. Additional 2–4 inches, locally higher, remains the working range, with a second heavy period this evening as the surface low intensifies.

Farther northeast, the Corn Belt Moderate still sits on a southwest-to-northeast axis from northern Kansas through Omaha into Des Moines, generally south of I-80. Hourly rates of 1–2 inches in the better cores, with repeating action on the warm front. North of the warm front the rates drop. That is urban streets, low-water crossings, and small streams first — then finished basements if the same cell trains twice.

Just hit

Today’s 12Z-to-12Z LSR board had been empty until the Pawnee County, Kansas chaser report at 2049 UTC. That is the only official today-board entry as of this desk. Last night’s tickets still stand: a social-media tornado 3 miles south-southeast of Claude in Armstrong County, Texas, at 0012 UTC Tuesday evening; a tornado 7 miles west-northwest of Timbercreek Canyon in Randall County, Texas, at 0245 UTC; 67 mph at Roswell Air Center in Chaves County, New Mexico; 60 mph 2 miles northeast of Roswell; and 65 mph 6 miles west-northwest of Denver City in Yoakum County, Texas. Those are preliminary reports, not damage surveys.

No named tropical cyclone threatens U.S. land this afternoon. NHC is issuing advisories on Hurricane Rachel well south-southwest of Cabo Corrientes, Mexico, Tropical Storm Nolo several hundred miles west of Lihue, Hawaii, and Tropical Depression Nineteen-E over the western East Pacific. Hanna is a remnant low in the central subtropical Atlantic. None of those are a CONUS restoration staffing problem today.

Pulse table

Region	Main threats	SPC / NWS / WPC level	Status this afternoon
Central/eastern KS into SE NE	Brief tornadoes, localized wind, training rain	SPC Slight + MD 2337 (watch possible, 60%)	Peak 4–7 p.m. CDT; no watch yet
SW OK / NW TX / Edwards Plateau	Severe wind, isolated hail, brief tornado	SPC Slight + MD 2338 west TX (watch possible, 40%)	Evening initiation
Red River Valley / west-central TX	Flash flood, merging clusters	WPC Moderate	Late afternoon into Thursday morning
KS–Omaha–Des Moines (south of I-80)	Flash flood, 1–2 in/hr cores	WPC Moderate	Afternoon through overnight
Southern Rockies / Front Range	Upslope heavy rain, flash flood	WPC Moderate	Evening pulse still live
Pawnee County, KS	Live-cell chaser report	Today’s LSR board	2049 UTC / 3:49 p.m. CDT
TX Panhandle / Chaves County NM	Tornado and wind LSRs from Tuesday night	Yesterday’s Marginal	Just-hit / survey
Atlantic / East Pacific vs. U.S. mainland	No landfalling hurricane	Rachel / Nolo / Hanna offshore	Quiet on the mainland coast

What this means for restoration teams

A Slight Risk is not a watch and not a warning. MD 2337 and MD 2338 are the afternoon products that say a watch may still come. Wind at severe criteria is roof, siding, gutter, and tree-on-structure work. A brief tornado, if one occurs in Kansas or on the Edwards Plateau, is a narrow swath. Heavy rain on the two Moderate flood corridors is extraction the same night and a mold clock by Friday.

For teams in central Kansas, southwest Oklahoma, and northwest Texas: stage before the 21Z–00Z window, not after the first warning. Property owners should photograph damage in remaining daylight only if it is safe, call the carrier, and start extraction the same night if water is inside. Turn around, don’t drown on the Front Range and Corn Belt crossings.

What this is not

This is not a regional derecho and not a U.S. mainland hurricane landfall. Rachel is off western Mexico. Nolo is west of Kauai. Hanna is a remnant low in the central Atlantic. The work today, if it verifies, will be scattered: a wind swath through a Texas or Oklahoma county, a brief tornado on the Kansas warm front, a flooded intersection where cells train on the Red River or south of I-80. That is the local-storm pattern this desk should staff.

Looking ahead

The next Day 1 outlook is scheduled by 2000 UTC. SPC Day 2 (1730 UTC package, valid 12Z Thursday–12Z Friday) drops to a Marginal over portions of Kansas, Oklahoma, and Texas for isolated severe wind Thursday afternoon and evening. Watches, if they come tonight, will most likely fire on the Kansas warm front first, then western Texas if coverage increases. Watch the next Storm Tracker update rather than assuming this afternoon’s empty watch list is the last line of the day.

Sources and how to verify

Primary sources: NOAA Storm Prediction Center Sep 30, 2026 1630 UTC Day 1 Convective Outlook; SPC Mesoscale Discussions 2337 and 2338; SPC current convective watches page (no watches valid as of 2000 UTC Wednesday); SPC local storm reports for 20260930 (Pawnee County, Kansas) and 20260929 (overnight Panhandle and New Mexico); Weather Prediction Center Day 1 Excessive Rainfall Outlook updated 0800 UTC Wednesday; National Hurricane Center public pages for Rachel, Nolo, Hanna, and Nineteen-E. Check weather.gov for the county warning, spc.noaa.gov for the outlook, watch, MD, and LSRs, and WPC excessive rainfall for the flood overlay.

Morning desk: Storm Updates: Southern Plains Slight Risk, Kansas Tornado Window — Wednesday, September 30, 2026 (Morning).

Informational only — not an official weather warning. Follow local authorities and the National Weather Service. Turn around, don’t drown.

September 30, 2026

Storm Updates: Southwest Flood Moderate, New Mexico–West Texas Marginal — Tuesday, September 29, 2026

Tuesday afternoon desk. Water still owns the Southwest. A Marginal severe corridor is open from southeast Arizona across southern and eastern New Mexico into west Texas. Not an NWS warning. This is a live Tuesday afternoon snapshot of U.S. local-storm activity as of Tuesday, September 29, 2026. The Storm Prediction Center 2000 UTC Day 1 Convective Outlook, issued 2:45 PM CDT, holds a Marginal Risk of severe thunderstorms from southern Arizona across southern and eastern New Mexico into west Texas. Isolated severe gusts and possibly a tornado or two remain the official language for this afternoon into tonight. No Severe Thunderstorm Watch or Tornado Watch is valid. Mesoscale Discussion 2333, issued 3:06 PM CDT for south-central into southeastern New Mexico, flags a sparse isolated gust or brief tornado and says a watch is unlikely.

The Weather Prediction Center still carries a Moderate Risk of excessive rainfall on portions of the Southwest and Four Corners after a late-Monday special Day 1 update trimmed the outline over western and northern Arizona into southern Utah. Restoration exposure this afternoon is interior water on already-saturated soils, wash and burn-scar flooding, trees and service drops on isolated severe gusts, and a narrow tornado swath if a cell organizes over southeastern New Mexico or west Texas. Conditions change fast. Verify with the National Weather Service for the specific county or ZIP before you roll.

What is live this afternoon

No convective watches are in effect as of the SPC watch page update at 21:04 UTC on Tuesday, September 29, 2026. The last issued watch number on that page is 0674 and it is not valid now. Today’s official Local Storm Report board covering 12Z Tuesday through 12Z Wednesday shows no tornado, hail, or wind reports as of this desk.

The 20Z update left severe probabilities unchanged. SPC expects thunderstorm coverage to increase this afternoon and evening as the remnant core of Polo moves northeast into the southern High Plains, likely in a complex or linear mode. Locally greater potential sits over southeastern New Mexico into West Texas, where less cloud cover allowed stronger heating through mid-afternoon. Population centers inside the Day 1 Marginal include El Paso, Tucson, Lubbock, Amarillo, and Midland.

National Hurricane Center Tropical Storm Polo Advisory 37, 2:00 PM MST Tuesday, September 29, 2026: the center was near 29.0°N, 109.7°W, about 275 miles southwest of El Paso, moving northeast at 21 mph with 65 mph maximum sustained winds and 992 mb pressure. Coastal watches and warnings for Mexico have been discontinued. Interests in northwestern Mexico, southern New Mexico, and far western Texas should keep watching the remnant. Polo is not a U.S. mainland hurricane landfall. NHC notes a Wind Advisory is in effect for portions of southern New Mexico and far western Texas for gusty remnant winds late today and tonight.

Hotspot 1 — Four Corners / Southwest flood pulse

This is still the water desk. WPC language supports a Moderate Risk of 1-to-6-hour rainfall exceeding flash-flood guidance over parts of the Southwest. The late-Monday 2200 UTC special update cut back Moderate coverage over western and northern Arizona into southern Utah after convection there stayed more scattered and instability stayed limited. Intense rates were then focused along a compact warm-conveyor axis over far southeastern California, the Arizona–Nevada border, and southwest Utah, plus a smaller pocket over southeast Arizona and southwest New Mexico downstream of Polo. Outside those pockets much of the rain over Arizona and New Mexico had been stratiform. Wet soils, burn scars, slot canyons, and south- and west-facing slopes along the Mogollon Rim and the San Juans still favor flooding even if the Moderate category is on the low end of that contour.

Cities and counties to watch: Kingman, Bullhead City, Laughlin, Colorado City, Hildale, Flagstaff and Mogollon Rim drainages, Lordsburg country and the Sacramento Mountains in New Mexico, and flashy drainages in southern Utah. Overnight Flash Flood Warnings on that corridor — Hildale and Short Creek, Colorado City and northern Mohave, the Laughlin–Kingman–Bullhead line, and pieces of San Bernardino and Clark counties — are yesterday-into-this-morning water, not a new afternoon watch.

Restoration read: extraction and drying first. Treat burn-scar and wash flooding as a same-night water job if rain is still falling on the same ZIP. Photograph only if it is safe. Do not drive flooded washes.

Hotspot 2 — Southeastern New Mexico into West Texas

This is the afternoon severe window inside the SPC Marginal. MD 2333 covers south-central into southeastern New Mexico, valid 2006–2130 UTC Tuesday. A small QLCS segment was intensifying on KHDX and MRMS as it approached a destabilizing airmass with surface temperatures in the 70s F, dewpoints in the 60s F, and more than 500 J/kg MLCAPE. Effective bulk shear over 40 kt, much of it in the lowest 3 km, leaves room for embedded mesovortices. Official MD language: an isolated severe gust or a brief tornado is possible through the remainder of the afternoon; the threat should stay sparse; watch issuance probability 5 percent. Most probable peak gust in that discussion is up to 60 mph; most probable peak tornado intensity is listed as up to 90 mph if one occurs.

Farther east, west Texas is the part of the Marginal that had more heating. Storm mode should trend complex or linear as Polo’s remnant and the low-level jet interact after 00Z. A brief tornado and strong gusts can ride any organized, persistent structure. That is still isolated, not a Slight Risk.

Restoration read: wind and water on the same ticket. Stage tarps and extractors for the South Plains and Permian Basin before late afternoon. A brief tornado, if one occurs, is a narrow swath — staff it as a local damage survey, not a regional event.

Hotspot 3 — Southeast Arizona and the Tucson–Phoenix moisture axis

Southern Arizona stays inside the same Day 1 Marginal. Mid-to-upper-60s dewpoints were analyzed from the international border into the Phoenix vicinity this morning, with long hodographs and 30 to 40 kt of low- and mid-level southwesterly flow. Widespread showers and thunderstorms continue under limited heating and weak tropical lapse rates. Weak or transient supercells and later convective bands can still produce strong gusts. This is not the higher-end part of the corridor compared with southeastern New Mexico and West Texas this afternoon, but Tucson sits inside the official risk area.

Restoration read: water first, wind second. Urban street flooding and isolated tree damage are the likely tickets, not a metro-wide wind event.

Just hit

Today’s 12Z-cycle LSR board is empty. The last 24 hours that already look like tickets sit on Monday’s 12Z-to-12Z page: 77 mph near Kenel and 71 mph near Pollock in Campbell County, South Dakota; 1.00-inch hail and a 60 mph gust 10 miles north of Belle Fourche in Butte County, South Dakota; power lines down near New Kingman-Butler in Mohave County, Arizona. Overnight Flash Flood Warnings on the Arizona–Utah–Nevada border country and a separate Fargo–Moorhead warning with up to two inches already down are water aftermath, not this afternoon’s new severe reports.

Tropical Storm Rachel remains offshore of southwestern Mexico and is not a U.S. land threat this afternoon. Hurricane Nolo is a Central Pacific / Hawaii desk. Neither is this Storm Tracker’s mainland corridor.

Pulse table

Region	Main threats	SPC / NWS / WPC level	Status this afternoon
Four Corners / SW AZ–UT–NM	Flash flood, burn-scar and wash flooding	WPC Moderate excessive rainfall	Live flood pulse; Moderate trimmed on the northwest edge
SE New Mexico / West Texas	Isolated severe gust, brief tornado possible, heavy rain	SPC Marginal + MD 2333	Afternoon–tonight window; watch unlikely
Southeast Arizona / Tucson corridor	Strong gusts, heavy rain	SPC Marginal	Ongoing showers; limited heating
Eastern Dakotas / NW Minnesota	Training heavy rain	WPC Slight / Marginal ERO (prior discussion)	Fargo–Moorhead just-hit water
Western/central Dakotas (Monday)	Severe gusts, small hail	Expired Marginal + LSRs	Aftermath
U.S. mainland coast vs. tropics	No landfalling hurricane	Polo a TS inland over Sonora	Quiet on the mainland coast

What this means for restoration teams

The Southwest Moderate Risk is wet drywall, silt near washes, and a 24–48 hour mold clock on buildings that took water overnight. Southeastern New Mexico and west Texas are a wind-first desk if the QLCS or a discrete cell organizes, with water on the same ZIPs if cells train. Monday night’s Campbell County gusts are already a roof-and-siding ticket. Mohave County lines-down is already a tree-and-drop ticket.

For teams near the SPC Marginal: stage before late afternoon local, not after the first warning. Property owners should photograph damage in daylight if it is safe, call the carrier, and start extraction the same night if water is inside. Turn around, don’t drown remains the flood rule on every wash in the Moderate Risk.

What this is not

This is not a regional derecho and not a U.S. mainland hurricane landfall. Polo is a Mexico inland tropical storm whose remnant moisture and shear are already inside the Southwest and southern High Plains forecast. MD 2333 is explicit that the New Mexico severe threat should stay sparse and that a watch is unlikely. The work today, if it comes, will be scattered: a flooded wash in Mohave or Washington County, a wind swath through a southeastern New Mexico or west Texas county, leftover urban water in Fargo. That is the local-storm pattern this desk should staff.

Looking ahead

Wednesday’s SPC Day 2 Convective Outlook already draws a Slight Risk of severe thunderstorms across parts of the southern Plains, with damaging wind, hail, and perhaps a tornado or two from west-central Texas into southwest Oklahoma as an upper low and dryline organize. Isolated severe gusts and hail may also occur from western and central Kansas into far southern Nebraska. Thursday stays Marginal over parts of the southern Plains. Watch the next Storm Tracker update rather than assuming today’s Marginal is the last line of the week.

Sources and how to verify

Primary sources dated Tuesday, September 29, 2026: NOAA Storm Prediction Center 2000 UTC Day 1 Convective Outlook (Chalmers/Thornton; prior Guyer/Bentley discussion); Mesoscale Discussion 2333 (Squitieri/Mosier); SPC current watches page (no watches valid; last issued 0674); SPC today and 28 September preliminary local storm reports; Weather Prediction Center Day 1 Excessive Rainfall Outlook (Hurley/Wegman 2200 UTC update and prior Campbell/Pereira discussion); National Hurricane Center Tropical Storm Polo Advisory 37, 2:00 PM MST; National Weather Service warning text via the national watches/warnings feed.

Check weather.gov for the county warning, spc.noaa.gov for the outlook, watch, MD, and LSRs, and WPC excessive rainfall for the flood overlay. Morning desk for this calendar day: Storm Updates: Southwest Flood Moderate, West Texas Marginal — Tuesday, September 29, 2026 (Morning).

Informational only — not an official weather warning. Follow local authorities and the National Weather Service. Turn around, don’t drown.

September 29, 2026