South Dakota Severe Severe Thunderstorm Warning | Effective 06/22/2026 16:25

Headline: 
Severe Thunderstorm Warning issued June 22 at 5:25PM MDT until June 22 at 5:45PM MDT by NWS Rapid City SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 22, 2026 - 4:25pm
Expires: 
June 22, 2026 - 4:45pm
Description: 
At 525 PM MDT, a severe thunderstorm was located near Nemo, or 12 miles south of Sturgis, moving southeast at 25 mph. This storm has a history of producing large quantities of hail, resulting in hazard driving conditions. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Summerset, Black Hawk, Nemo, Piedmont and Dalton Lake. This includes Interstate 90 in South Dakota between Mile Markers 44 and 53.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Lawrence, SD; Meade, SD; Pennington, SD
Forcast Office: 
NWS Rapid City SD