Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...

AccuWeather long-range forecasters are warning that a significant shift in the weather pattern could bring a blast of frigid ...

Midwest, Mid-Atlantic and Northeast on Wednesday and Thursday. Because there will be plenty of cold air in place due to the polar vortex, the storm may have a relatively high ceiling for possible ...

A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge ...

The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...

Winter isn't over just yet. A major shift in the weather pattern could have millions across the United States once again ...

There is a sudden warming about to happen high up in the atmosphere. This warming usually affects the Polar Vortex.

BISMARCK, N.D. (AP) — More than 95 million people are facing gripping cold Tuesday as a polar vortex sends temperatures ... Some areas in the Midwest have wind chills as cold as -50 to -60 ...

A bitter blast of Arctic air is roaring south across the central U.S. Tuesday, bringing with it record cold temperatures and "dangerously" low wind chills.

Learn more about polar vortex collapse - the weather phenomenon likely to cause cold snap across much of UK in coming weeks ...

The polar vortex could bring a cold blast to millions across America in the second half of March, AccuWeather said in a media ...