It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the ...

Ranked dead last, or perhaps not mentioned at all, would probably be the only state that sits partly within the Arctic Circle ...

Scientists say a warming planet may have been responsible for a winter storm that dropped 10 inches of snow on Northwest ...

It appeared Florida had broken its state snowfall record ... cold is blanketing the majority of the continental U.S. thanks to a polar vortex disruption. The Arctic polar vortex is a band of ...

A winter storm that is expected to begin in Texas next week could end up bringing snow and ice to parts of Florida.

Around 40 million people in the U.S. are under a winter storm warning from an unusual blast of severe cold weather and snow ...

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

Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send temperatures tumbling below freezing for most of the nation starting this weekend.

Although Florida is not going to see biting cold temperatures or multiple inches of snow, the polar vortex is still going to bring lower-than-normal temperatures to the Sunshine State. According ...

The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...

A major storm could drop significant amounts of snow, ice pellets, and freezing rain across the U.S. Deep South through ...