792 WUUS53 KUNR 231235 SVRUNR SDC007-071-095-121-231330- /O.NEW.KUNR.SV.W.0314.260823T1235Z-260823T1330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 635 AM MDT Sun Aug 23 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southwestern Mellette County in south central South Dakota... Northwestern Todd County in south central South Dakota... Northeastern Bennett County in southwestern South Dakota... Southeastern Jackson County in southwestern South Dakota... * Until 730 AM MDT /830 AM CDT/. * At 635 AM MDT /735 AM CDT/, a severe thunderstorm was located 8 miles south of Norris, or 26 miles southwest of White River, moving east at 25 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Rosebud, Parmelee, Upper Cut Meat, He Dog, Soldier Creek, Grass Mountain, Two Strike, Ring Thunder, Fairgrounds Housing and northwestern Rosebud Reservation. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. && LAT...LON 4332 10133 4339 10129 4344 10123 4341 10073 4316 10084 TIME...MOT...LOC 1234Z 285DEG 19KT 4337 10118 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ SE