Kansas Severe Severe Thunderstorm Warning | Effective 06/21/2026 21:06

Headline: 
Severe Thunderstorm Warning issued June 21 at 11:06PM CDT until June 21 at 11:45PM CDT by NWS Wichita KS
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 21, 2026 - 9:06pm
Expires: 
June 21, 2026 - 9:45pm
Description: 
At 1105 PM CDT, a severe thunderstorm was located near Harper, moving southeast at 25 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Anthony, Harper, Attica, Bluff City, Danville, Waldron, Freeport, Corwin, Runnymede, and Crystal Springs.
Instruction: 
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: 
Harper, KS
Forcast Office: 
NWS Wichita KS