What Is Happening
Severe Thunderstorm Warning issued September 21 at 3:02PM EDT until September 21 at 3:45PM EDT by NWS Morristown TN The National Weather Service has issued a Severe Thunderstorm Warning for Campbell, TN; Claiborne, TN.
SVRMRX
The National Weather Service in Morristown has issued a
* Severe Thunderstorm Warning for…
Northwestern Claiborne County in east Tennessee…
Northeastern Campbell County in east Tennessee…
* Until 345 PM EDT.
* At 302 PM EDT, a severe thunderstorm was located near Lot, or 11
miles northeast of La Follette, moving southeast at 5 mph.
HAZARD…60 mph wind gusts and quarter size hail.
SOURCE…Radar indicated.
IMPACT…Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include…
Jellico, Fincastle, White Oak, and Clairfield.
Areas Affected
Campbell, TN; Claiborne, TN
Timing
Issued: 2026-09-21T15:02:00-04:00
Expires: 2026-09-21T15:45:00-04:00
What To Do
For your protection move to an interior room on the lowest floor of a
building.
Expected Impacts
Follow official guidance from the National Weather Service and local emergency management. Conditions can change quickly — re-check the forecast before traveling through the affected area.
How This Compares
This is a National Weather Service warning-level alert, one step above a watch — it means the hazardous condition is occurring or imminent in the listed areas.
What Contractors Should Know
Warnings of this type can generate mitigation and recovery demand in the affected area once conditions pass. Document conditions, keep communication lines open with customers, and be ready to respond after the warning expires.
How We Track It
Tygart Media Storm Tracker monitors active National Weather Service warnings around the clock. This pulse was generated automatically from official NWS alert data; all facts above come straight from the alert.
Sources
National Weather Service alert data via api.weather.gov.
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