...BELOW ZERO WIND CHILL VALUES EXPECTED INTO WEDNESDAY... .The combination of very cold temperatures and gusty northwest winds will produce wind chill values from zero to 10 below zero across the entire Mid-South tonight into Wednesday morning. ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST WEDNESDAY... ...Very cold wind chills expected. The cold wind chills will cause frostbite to exposed skin in as little as 30 minutes. Expect wind chills to range from zero to 10 below zero. ...Portions of North Mississippi, West Tennessee, East Arkansas and Southeast Missouri. ...Until 10 AM CST Wednesday. ...The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Frostbite and hypothermia can occur if precautions are not taken. Make sure you wear a hat and gloves.