South Dakota Severe Severe Thunderstorm Warning | Effective 08/29/2026 21:36

Headline: 
Severe Thunderstorm Warning issued August 29 at 11:36PM CDT until August 30 at 12:00AM CDT by NWS Aberdeen SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 29, 2026 - 9:36pm
Expires: 
August 29, 2026 - 10:00pm
Description: 
At 1036 PM MDT, a severe thunderstorm was located 7 miles south of Ridgeview, or 21 miles east of Eagle Butte, moving east at 25 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. This severe thunderstorm will remain over mainly rural areas of South Central Dewey County. Other locations impacted by the severe thunderstorm include Lake Oahe.
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. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Aberdeen SD.
Area Description: 
Dewey, SD
Forcast Office: 
NWS Aberdeen SD
Sender: 
w-nws.webmaster@noaa.gov