South Dakota Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:38

Headline: 
Severe Thunderstorm Warning issued July 27 at 4:38PM MDT until July 27 at 5:00PM MDT by NWS Rapid City SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 27, 2026 - 3:38pm
Expires: 
July 27, 2026 - 4:00pm
Description: 
At 438 PM MDT /538 PM CDT/, severe thunderstorms were located along a line from 6 miles east of Long Valley to 6 miles south of Vetal, or along a line from 26 miles northeast of Martin to 20 miles east of Martin, moving northeast at 15 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Parmelee, Spring Creek, Long Valley, Norris, Cedar Butte, Upper Cut Meat, Harrington, Black Pipe, He Dog, Vetal, Corn Creek, Grass Mountain, western Rosebud Reservation and southeastern Pine Ridge Reservation.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds.
Area Description: 
Bennett, SD; Jackson, SD; Mellette, SD; Todd, SD
Forcast Office: 
NWS Rapid City SD