South Dakota Severe Severe Thunderstorm Warning | Effective 07/04/2026 13:39

Headline: 
Severe Thunderstorm Warning issued July 4 at 3:39PM CDT until July 4 at 4:00PM CDT by NWS Aberdeen SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 4, 2026 - 1:39pm
Expires: 
July 4, 2026 - 2:00pm
Description: 
At 339 PM CDT, a severe thunderstorm was located near New Town Corner, or 8 miles east of Eureka, moving southeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Trained spotters reported. At 322 PM, 1 inch hail was reported 7 miles to the north-northeast of Eureka. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of Northwestern McPherson County.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and has produced large hail.
Area Description: 
McPherson, SD
Forcast Office: 
NWS Aberdeen SD