Thursday January 20, 2011 7:45 AM EST

**Wind Chill Advisory** in effect from 11pm until Noon on Friday. Wind Chill values of 15-20 below are possible.

National Weather Service has issued a Wind Chill Advisory which is in effect from 11pm tonight until Noon Friday.

Wind chill values of 15-20 below are possible. Wind chills at these values may cause frostbite to exposed skin within 30 minutes. 

Precautionary measures should be taken to cover exposed areas. Limit time outdoors. Make sure pets have shelter or bring them inside.