Kentucky Severe Severe Thunderstorm Warning | Effective 07/21/2026 12:15

Headline: 
Severe Thunderstorm Warning issued July 21 at 3:15PM EDT until July 21 at 4:00PM EDT by NWS Louisville KY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 21, 2026 - 12:15pm
Expires: 
July 21, 2026 - 1:00pm
Description: 
SVRLMK The National Weather Service in Louisville has issued a * Severe Thunderstorm Warning for... Southern Oldham County in central Kentucky... Western Spencer County in central Kentucky... Shelby County in central Kentucky... Eastern Jefferson County in central Kentucky... Northeastern Bullitt County in central Kentucky... * Until 400 PM EDT. * At 314 PM EDT, a severe thunderstorm was located over Prospect, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Louisville, Jeffersontown, St. Matthews, Shelbyville, Lyndon, Middletown, Douglass Hills, Prospect, Hurstbourne, and Graymoor-Devondale.
Instruction: 
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Bullitt, KY; Jefferson, KY; Oldham, KY; Shelby, KY; Spencer, KY
Forcast Office: 
NWS Louisville KY