…A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 AM CDT FOR NORTHWESTERN DAVISON…SANBORN…SOUTH CENTRAL BEADLE AND WEST CENTRAL MINER COUNTIES… At 844 AM CDT, a severe thunderstorm was located over Forestburg, or 19 miles north of Mitchell, moving southeast at 30 mph. HAZARD…60 mph wind gusts and quarter size hail.