Tennessee Severe Severe Thunderstorm Warning | Effective 09/20/2026 15:41

Headline: 
Severe Thunderstorm Warning issued September 20 at 6:41PM EDT until September 20 at 7:30PM EDT by NWS Morristown TN
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 20, 2026 - 3:41pm
Expires: 
September 20, 2026 - 4:30pm
Description: 
SVRMRX The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Southwestern Sequatchie County in east Tennessee... Northeastern Marion County in east Tennessee... West central Hamilton County in east Tennessee... * Until 730 PM EDT/630 PM CDT/. * At 641 PM EDT/541 PM CDT/, a severe thunderstorm was located near Dunlap, moving south at 20 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Dunlap, Signal Mountain, Walden, Whitwell, Fairmount, Powells Crossroads, Martin Springs, Cartwright, Lone Oak, and Griffith Creek.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Hamilton, TN; Marion, TN; Sequatchie, TN
Forcast Office: 
NWS Morristown TN
Sender: 
w-nws.webmaster@noaa.gov