...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO NOON EST WEDNESDAY... ...WINTER STORM WARNING WILL EXPIRE AT 7 AM EST THIS MORNING... * WHAT...Very cold wind chills expected. Wind chills as low as 5 to 20 below zero. * WHERE...Portions of northwest North Carolina, southwest Virginia and southeast West Virginia. * WHEN...For the Wind Chill Advisory, from 2 PM this afternoon to noon EST Wednesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. &&