Headline:
Severe Thunderstorm Warning issued July 31 at 5:10PM MDT until July 31 at 5:45PM MDT by NWS Rapid City SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 31, 2026 - 4:10pm
Expires:
July 31, 2026 - 4:45pm
Description:
SVRUNR
The National Weather Service in Rapid City has issued a
* Severe Thunderstorm Warning for...
Central Fall River County in southwestern South Dakota...
* Until 545 PM MDT.
* At 510 PM MDT, a severe thunderstorm was located near Cottonwood
Springs Dam, or 7 miles west of Hot Springs, moving south at 20
MPH.
HAZARD...Half dollar size hail. Multiple trained weather spotters
have confirmed quarter size hail with this storm near
Argyle.
SOURCE...Trained spotters reported.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Hot Springs, Cascade Falls, Angostura Reservoir, Cottonwood Springs
Dam and Cold Brook Reservoir.
Instruction:
Seek shelter inside a well-built structure and stay away from
windows. This storm has produced large hail.
If you observe hail, wind damage, or flooding, please report your
observations to the National Weather Service office in Rapid City via
phone, email, or social media, as soon as it is safe to do so.
Area Description:
Fall River, SD
Forcast Office:
NWS Rapid City SD
Sender:
w-nws.webmaster@noaa.gov