A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

Christmas Eve travel was also impacted Tuesday morning by American Airlines briefly grounding all of its flights nationwide.

A big winter storm moved into the Mid-Atlantic on Monday after bringing blizzard conditions to the Plains. See the latest ...

Snow isn't just for the mountains, the northern U.S., Europe and Siberia. Here's a sampling of the more bizarre events.

The National Weather Service warned that some areas could see their biggest storm in more than a decade in parts of the U.S.

A series of atmospheric river-fueled storms are pounding the West with powerful winds, drenching rain, heavy mountain snow and churning up massive waves and dangerous seas just off the coast.

Winds from the west ... winter storm since 2009, but it’s already time to start looking ahead to the next storm. It’s ...

The NWS has issued warnings this weekend after a powerful polar vortex plunged temperatures nationwide during the week.

The winter weather outlook for the holidays calls for strong storms along the West Coast through Christmas ... would beat the travel record set in 2019 by 64,000 travelers, according to AAA.

Winter Storm and ... America's first high-impact winter storm of the new year. The coast-to-coast event is expected to bring a swath of hazardous snow and ice across the central and eastern U.s. The ...

More far-reaching winter storms may follow in the pattern, and one or more could send snow and ice toward the Gulf Coast states. One such storm is being watched for that later next week.