South Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:50

Headline: 
Severe Thunderstorm Warning issued August 11 at 4:50PM MDT until August 11 at 5:15PM MDT by NWS Rapid City SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 3:50pm
Expires: 
August 11, 2026 - 4:15pm
Description: 
At 450 PM MDT, a severe thunderstorm was located 9 miles northeast of Camp Crook, or 16 miles west of Buffalo, moving southeast at 25 mph. THIS IS A DESTRUCTIVE STORM FOR 15 MILES NORTHWEST OF BUFFALO. HAZARD...Baseball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be severely injured. Expect shattered windows, extensive damage to roofs, siding, and vehicles. Locations impacted include... Camp Crook and Lake Gardner.
Instruction: 
Seek shelter now inside an interior room on the lowest floor of a well-built structure. This storm is capable of producing destructive hail and damaging winds.
Area Description: 
Harding, SD
Forcast Office: 
NWS Rapid City SD
Sender: 
w-nws.webmaster@noaa.gov