Severe Thunderstorm Warning

Locations Affected

Camp Crook, SD ∙ Redig, SD ∙ Lone Mountain, SD ∙ Harding, SD

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 509 PM MDT Tue Aug 11 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northwestern Butte County in northwestern South Dakota... Southwestern Harding County in northwestern South Dakota... * Until 615 PM MDT. * At 509 PM MDT, a severe thunderstorm was located over West Short Pines, or 20 miles southwest of Buffalo, moving southeast at 30 mph. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Harding, Camp Crook, Redig, Gustave, East Short Pines, Crow Buttes, West Short Pines and Antelope Butte. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. && LAT...LON 4555 10404 4564 10378 4524 10314 4492 10401 4500 10404 TIME...MOT...LOC 2309Z 331DEG 25KT 4547 10392 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

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