Severe Thunderstorm Warning issued July 20 at 5:12AM MDT until July 20 at 5:45AM MDT by NWS

…A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 AM CDT FOR NORTHWESTERN DAVISON…WESTERN KINGSBURY…SANBORN…BEADLE… AURORA…JERAULD…NORTHWESTERN MINER AND BRULE COUNTIES… At 611 AM CDT, severe thunderstorms were located along a line extending from near Carpenter to 9 miles south of Cavour to near Kimball, moving east at 35 mph.