The current polar vortex event is triggering some of the lowest temperatures of the season and is impacting Americans in ...

A polar vortex is a large, low-pressure system of cold air that typically resides near the Earth’s poles, surrounded by strong westerly winds in the upper atmosphere. "In the northern hemisphere ...

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

The stratospheric polar vortex is expected to strengthen at the beginning of 2026. This phenomenon typically leads to the following conditions: Reduced likelihood of extended cold air outbreaks across ...

The Arctic polar vortex is expected to move south, which some say will lead to the coldest, harshest winter in years. Wyoming meteorologist Don Day ...

Thanksgiving is less than a week away which means the fall season is ending. With it comes colder temperatures from an ...

In an early sign of the winter weather that's coming, the dreaded polar vortex is making news yet again. The polar vortex is "ramping up from its summer slumber," said meteorologist Judah Cohen in an ...

Another round of bone-chilling air from the polar vortex could invade the central and northeastern US this weekend and potentially produce the first significant snowstorm of the season for the ...

A polar vortex is a large area of low pressure and cold air around Earth's poles. The flow of air runs counter-clockwise (that's the vortex part), keeping the colder air near the poles.

In yet another sign that winter weather is either here or will be soon, the dreaded polar vortex is making news yet again. Its potential arrival in the United States over the next few weeks is cause ...

Winter started quickly across most of Canada! Will a classic Canadian winter pattern hold through January and February?