Three polar vortex systems are anticipated in December, and the first is expected this week, according to AccuWeather. The ...

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

The Upper Midwest and Northern Plains have been hit by Canada's freezing temperatures. On Thursday, Dec. 4, wind chills between negative 10 to negative 25 degrees will be expected, and the cold ...

Temperatures across Indiana are set to be even colder tonight, as temperatures plunge into single digits and at the zero mark ...

A shifting polar vortex will send multiple rounds of Arctic air into the central and eastern United States through the first ...

The coldest temperatures of the season so far will persist through Friday morning, with overnight lows dropping into the ...

After Tuesday’s snow and rain, an icy blast tied to a weakened polar vortex is about to directly strike New England, sending ...

How does a polar vortex form? It's a normal pattern that tends to contain the coldest weather close to the North Pole. A ...

Parts of the U.S. are set to experience bone-chilling temperatures, with some states dropping to single figures.

The polar vortex is a circular current of strong winds high in the atmosphere over the Arctic that keeps brutally cold air ...

An article about the polar vortex will resonate with readers in Chicago, where the keyword is already garnering significant ...