A powerful winter storm system could become a "bomb cyclone" over the Great Lakes and Northeast regions this week.

Millions of Americans live in areas under winter storm alerts stretching from northern Minnesota to the Eastern Seaboard.

A major winter storm that blasted Minnesota on Sunday is still impacting travel conditions on Monday. Follow live updates.

Christmas Day in the Philadelphia area will feature plenty of sunshine with highs in the mid-upper 40s. The winds will be ...

Monday is the highest-impact day, with temperatures surging into the 50s and low 60s ahead of a strong cold front, followed ...

We've issued a First Alert Weather Day for Friday evening into Saturday morning due to accumulating snow that could be heavy ...