Wind Chill Advisory issued December 30 at 2:33PM MST until January 01 at 11:00AM MST by NWS

…WIND CHILL ADVISORY IN EFFECT FROM 6 PM MONDAY TO NOON CST TUESDAY… * WHAT…Very cold wind chills expected. Wind chills as low as 30 below zero expected. * WHERE…Portions of east central, south central and southeast South Dakota, northwest Iowa and southwest Minnesota.