South Dakota Severe Severe Thunderstorm Warning | Effective 07/19/2026 17:33

Headline: 
Severe Thunderstorm Warning issued July 19 at 7:33PM CDT until July 19 at 8:15PM CDT by NWS Aberdeen SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 19, 2026 - 5:33pm
Expires: 
July 19, 2026 - 6:15pm
Description: 
SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southeastern Corson County in north central South Dakota... Northwestern Dewey County in north central South Dakota... * Until 715 PM MDT. * At 633 PM MDT, a severe thunderstorm was located 9 miles north of Firesteel, or 12 miles northwest of Timber Lake, moving east at 25 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Trained spotters reported. At 624 PM MDT, a gust of 59 miles per hour was recorded on the SDDOT Mesonet Station 13 miles north of Isabel. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Timber Lake around 700 PM MDT. Glencross around 710 PM MDT.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm has produced damaging winds.
Area Description: 
Corson, SD; Dewey, SD
Forcast Office: 
NWS Aberdeen SD