...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 4 AM EST WEDNESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero expected. * WHERE...Portions of Central Highlands, Far Eastern, Far Northern and North Woods Maine. * WHEN...From 6 PM this evening to 4 AM EST Wednesday. * ADDITIONAL DETAILS...The cold wind chills could cause frostbite on exposed skin in as little as 15 minutes.