STATUS: ACTIVE — FLASH FLOOD WARNING
Live snapshot as of 12:45 AM EDT, Monday September 21, 2026. This warning is in effect until 5:15 AM EDT Monday. Conditions change fast — always verify with the National Weather Service for your specific county or ZIP code.
The National Weather Service in Charleston, West Virginia has issued a flash flood warning for northeastern Athens County, southwestern Morgan County, southeastern Perry County, and southwestern Washington County in southeastern Ohio, plus northwestern Wood County in West Virginia — in effect until 5:15 AM EDT Monday. At 12:13 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area; between 1 and 1.3 inches of rain had already fallen, with another half inch to inch and a half possible. The warned area includes Parkersburg, Vienna, and Belpre plus stretches of Interstate 77 and Route 50 — overnight highway flooding is the immediate life-safety concern, and the water-intrusion jobs for restoration teams will follow at dawn.
Athens, Morgan, Perry, and Washington Counties, Ohio and Wood County, West Virginia — Flash Flood Warning
Issuing office: NWS Charleston, WV
Issued: 12:13 AM EDT Monday, September 21, 2026
Expires: 5:15 AM EDT Monday, September 21, 2026
Severity: Severe | Certainty: Likely | Urgency: Immediate
The NWS warning, verbatim: at 12:13 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.3 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD: Flash flooding caused by thunderstorms.
SOURCE: Radar indicated.
IMPACT: Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
Locations that will experience flash flooding include: Parkersburg, Belpre, Glouster, Chesterhill, Vienna, Washington, Lubeck, Boaz, North Hills, Buchtel, Stockport, Jacksonville, Trimble, Bartlett, Little Hocking, Fleming, Blennerhassett, Belleville, and Burr Oak State Park.
Highways affected: Interstate 77 in West Virginia between mile markers 175 and 176, and Route 50 in West Virginia between mile markers 1 and 10.
NWS office: weather.gov/rlx (NWS Charleston).
Alert source: api.weather.gov — this warning.
Stay safe tonight
Turn around, don’t drown when encountering flooded roads. Most flood deaths occur in vehicles. This warning explicitly covers Interstate 77 (mile markers 175 to 176) and Route 50 (mile markers 1 to 10) in West Virginia — if you are driving these corridors overnight, do not attempt flooded stretches; find high ground and wait. Never drive through flooded roadways, and be especially cautious at night, when it is harder to recognize the dangers of flooding. If water enters the home: stay out of standing water where electricity may be present, avoid the basement until water recedes and power is confirmed off, photograph everything before cleanup (documentation matters for insurance), then call a local restoration contractor — water left sitting starts a second wave of damage within a day. Report flooding to the National Weather Service toll free at 800-401-9535, when you can do so safely.
What this means for restoration teams
Overnight flash flooding across southeastern Ohio river counties and the Parkersburg corridor is a water-mitigation classic: basement flooding, first-floor intrusion in low-lying neighborhoods, overwhelmed sump systems, and sewage backup where drainage systems surcharge. With 1 to 1.3 inches already down and up to 1.5 more possible — potentially 2.8 inches total where the heaviest additional rain lands on saturated ground — this is squarely in the range that produces interior water jobs, not just yard flooding. Burr Oak State Park in the warned area also means commercial exposure: park facilities and campgrounds.
The play: stage extraction and drying equipment now and keep an on-call rotation through the morning — the demand window for flash-flood water intrusion starts within hours of water receding and keeps coming for days as people discover damage. On the first call, capture the address, the water source (rising creek vs. overwhelmed drainage vs. sump failure — the category determines the protocol), and the affected areas. Sewage backup calls need Category 3 handling from the first minute.
Field discipline: photo-document before mitigation; moisture-map every affected room, not just the visibly wet ones; keep the homeowner’s payment responsibility clear in writing before work starts. Mold risk clocks in at 24 to 48 hours — schedule the drying plan, not just the extraction.
FEMA & federal assistance
FEMA Helpline: 1-800-621-3362 (7 a.m. to 10 p.m. local time, 7 days a week). You can also apply at DisasterAssistance.gov, through the FEMA app, or find a recovery center at fema.gov/drc. Basic eligibility: U.S. citizenship or qualified status, identity verification, proof of occupancy or ownership, and unmet needs not covered by insurance. Apply as soon as it’s safe to do so.
Looking ahead
This warning runs until 5:15 AM EDT Monday. Creeks and streams in the Muskingum and Ohio River watersheds can crest hours after the rain stops — water levels may keep rising even after the warning expires. Watch for additional thunderstorm rounds overnight; saturated ground means even modest additional rain can renew flooding. The restoration demand window here is days long: water-intrusion calls typically start within hours of water receding and keep coming as basements get checked, carpet pulled, and musty odors get noticed mid-week.
Sources & how to verify
- NWS alert: api.weather.gov — Flash Flood Warning, NWS Charleston WV (read September 21, 2026)
- Issuing office: NWS Charleston, weather.gov/rlx
Verify for your own county or ZIP at weather.gov or the NWS Charleston office page above.
This post is for informational purposes and is not an official weather warning. Always follow instructions from local authorities and the National Weather Service.
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