Mixed rain and snow tomorrow Details >
Dec 08, 2013; 3:07 PM ET Expect showers Tuesday night
Low clouds are impacting travel from Philadelphia to NYC as another snow storm is on the move.
A pair of storms unleashed heavy snow and strong winds causing poor visibility from the northern Plains and Upper Midwest to the southern Rockies.
Dangerously cold air with subzero temperatures will plunge into the Northern States this week.
Thirty years of shrinking Arctic sea ice has boosted extreme summer weather, including heat waves and drought, in the United States and elsewhere.Read Story >