Headline:
Severe Thunderstorm Warning issued August 11 at 4:35PM MDT until August 11 at 5:00PM MDT by NWS Rapid City SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
August 11, 2026 - 3:35pm
Expires:
August 11, 2026 - 4:00pm
Description:
At 435 PM MDT, a severe thunderstorm was located over Buffalo
Corrals, or 15 miles southeast of Custer, moving southeast at 20 mph.
HAZARD...Tennis ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect damage
to roofs, siding, windows, and vehicles.
Locations impacted include...
Fairburn and southeastern Custer State Park.
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.
Area Description:
Custer, SD
Forcast Office:
NWS Rapid City SD
Sender:
w-nws.webmaster@noaa.gov