Headline:
Severe Thunderstorm Warning issued September 1 at 4:06PM CDT until September 1 at 4:45PM CDT by NWS Sioux Falls SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 1, 2026 - 2:06pm
Expires:
September 1, 2026 - 2:45pm
Description:
SVRFSD
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Northwestern Charles Mix County in south central South Dakota...
Northwestern Gregory County in south central South Dakota...
Southern Brule County in south central South Dakota...
* Until 445 PM CDT.
* At 405 PM CDT, a severe thunderstorm was located near Gregory, or
26 miles east of Winner, moving northeast at 40 mph.
HAZARD...Half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* This severe thunderstorm will be near...
Lake Francis Case around 420 PM CDT.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Sioux Falls.
Area Description:
Brule, SD; Charles Mix, SD; Gregory, SD
Forcast Office:
NWS Sioux Falls SD
Sender:
w-nws.webmaster@noaa.gov