South Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:28

Headline: 
Severe Thunderstorm Warning issued August 11 at 4:28PM MDT until August 11 at 5:00PM MDT by NWS Rapid City SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 3:28pm
Expires: 
August 11, 2026 - 4:00pm
Description: 
At 428 PM MDT, a severe thunderstorm was located over Buffalo Corrals, or 14 miles southeast of Custer, moving southeast at 15 mph. HAZARD...Ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. Locations impacted include... Fairburn, State Game Lodge and southeastern Custer State Park.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail.
Area Description: 
Custer, SD
Forcast Office: 
NWS Rapid City SD
Sender: 
w-nws.webmaster@noaa.gov