December 13, 2013; 4:25 AM ET
The coldest air of the season so far is settling in around Boston. A new winter storm will move in this weekend and tap into the cold air. more >
4-8 inches of snow tomorrow afternoon through early Sunday morning Details >
Dec 13, 2013; 5:58 AM ET United States travel weather forecast
While the official start to winter is still days away, the cold, icy and snowy weather across most of the United States would indicate otherwise.
Heavy snow and travel disruptions will spread from a large part of the Midwest Friday night to the Northeast during Saturday.