South Dakota Severe Severe Thunderstorm Warning | Effective 08/08/2026 23:13

Headline: 
Severe Thunderstorm Warning issued August 9 at 1:13AM CDT until August 9 at 1:30AM CDT by NWS Aberdeen SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 8, 2026 - 11:13pm
Expires: 
August 8, 2026 - 11:30pm
Description: 
At 113 AM CDT, a severe thunderstorm was located 7 miles east of Mound City, or 11 miles southeast of Herreid, moving southeast at 25 mph. HAZARD...Two inch hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. Locations impacted include... Mound City.
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. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Campbell, SD
Forcast Office: 
NWS Aberdeen SD
Sender: 
w-nws.webmaster@noaa.gov