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

A series of cold fronts the last few weeks has kept Florida downright chilly, as another winter storm starts to take aim this ...

Here's the latest on the winter storm.A historic winter storm is poised to produce potentially record-breaking snows from ...

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

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...

A polar vortex that has hit much of the U.S. with ice and snow has dealt a glancing blow to Florida and its manatee ...

Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ...

The polar vortex will soon elongate over North America with a dangerous cold moving into sections of Canada and the U.S.

Frigid temperatures are keeping snow on the ground in parts of the South as some cities in the North report dangerously low ...

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

If you thought last week was cold, hold onto your hot lattes and be ready to bundle up as ( another ) winter storm is forecast to plunge arctic air deep into the Deep South by early next week.