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Home Return to list Severe Thunderstorm Warning 0182 Issued by the Morristown / Knoxville Forecast Office
Action: New Issued At: 2026-09-21 14:56:27 391 WUUS54 KMRX 211955 SVRMRX TNC065-115-212030- /O.NEW.KMRX.SV.W.0182.260921T1955Z-260921T2030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 355 PM EDT Mon Sep 21 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Southeastern Marion County in east Tennessee... Southwestern Hamilton County in east Tennessee... * Until 430 PM EDT/330 PM CDT/. * At 355 PM EDT/255 PM CDT/, a severe thunderstorm was located 7 miles southwest of Signal Mountain, or 9 miles east of Jasper, moving southwest 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... Chattanooga, Jasper, Red Bank, Powells Crossroads, Haletown (guild), New Hope, and Hicks Gap State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3499 8569 3518 8549 3509 8531 3498 8538 TIME...MOT...LOC 1955Z 043DEG 16KT 3508 8546 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Action: Continued Issued At: 2026-09-21 15:11:58 964 WWUS54 KMRX 212011 SVSMRX Severe Weather Statement National Weather Service Morristown TN 411 PM EDT Mon Sep 21 2026 TNC065-115-212030- /O.CON.KMRX.SV.W.0182.000000T0000Z-260921T2030Z/ Marion TN-Hamilton TN- 411 PM EDT Mon Sep 21 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT/330 PM CDT/ FOR SOUTHEASTERN MARION AND SOUTHWESTERN HAMILTON COUNTIES... At 411 PM EDT/311 PM CDT/, a severe thunderstorm was located 7 miles east of Jasper, moving southwest at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Chattanooga, Jasper, Red Bank, Powells Crossroads, Haletown (guild), New Hope, and Hicks Gap State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3499 8569 3518 8549 3509 8531 3498 8538 TIME...MOT...LOC 2011Z 042DEG 15KT 3504 8549 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||