South Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 16:21

Headline: 
Severe Thunderstorm Warning issued August 11 at 5:21PM MDT until August 11 at 6:00PM MDT by NWS Rapid City SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 4:21pm
Expires: 
August 11, 2026 - 5:00pm
Description: 
At 521 PM MDT, a severe thunderstorm was located 5 miles west of Intersection of Red Shirt and Cuny Table Roads, or 25 miles east of Hot Springs, moving southeast at 30 mph. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Intersection of Red Shirt and Cuny Table Roads.
Instruction: 
Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. This storm has a history or producing large damaging hail.
Area Description: 
Custer, SD; Fall River, SD; Oglala Lakota, SD
Forcast Office: 
NWS Rapid City SD
Sender: 
w-nws.webmaster@noaa.gov