Wind Chill Advisory issued January 19 at 3:35AM CST until January 20 at 12:00PM CST by NWS

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST SATURDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 15 below zero. * WHERE...Portions of south central and southwest Illinois and east central and southeast Missouri.