"The polar vortex has been in a weakened and stretched state since late November," AccuWeather lead long-range meteorologist ...

Meteorologists sound the alarm as frigid temperatures are expected to sweep across the U.S. South this weekend.

But the country could be in for shockingly cold weather soon as the polar vortex creeps down from the North Pole and across large swaths of the country. But for the Deep South, it will likely catch a ...

Forecasters are tracking new polar vortex changes that could reshape early December across the U.S. How will this affect Georgia?

The Upper Midwest and Northern Plains have been hit by Canada's freezing temperatures. On Thursday, Dec. 4, wind chills ...

Much of the U.S. will experience the cold weather, with Floridians facing the threat of frost later this week.

The first of three rounds of bitter air has arrived, threatening record lows in cities from the Midwest to the Northeast.

It seems like you cannot mention cold weather in the fall and winter without coming across the phrase “polar vortex.” Meteorologists often refer to this weather element as a potential culprit behind ...

High above the North Pole, about 10 to 30 miles above Earth’s surface, sits a massive whirlpool of icy air known as the polar ...

Polar vortex will hit the U.S. with three waves of snow, extreme cold and storms. Will Mississippi weather feel the chill?