Wind Chill Advisory issued February 14 at 2:40AM MST until February 15 at 8:00AM MST by NWS

…WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 9 AM CST FRIDAY… * WHAT…Very cold wind chills expected. Wind chills from 20 below to 30 below zero expected. * WHERE…Portions of central, east central and southeast South Dakota, northwest Iowa and southwest Minnesota.