Wind Chill Advisory issued February 12 at 8:53PM MST until February 13 at 8:00AM MST by NWS

…WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY… * WHAT…Very cold wind chills. Wind chills as low as 40 below zero. * WHERE…Portions of south central and southeast South Dakota, northeast Nebraska and west central Iowa.