The tropospheric polar vortex is a normal feature that influences weather across the globe every winter, while the ...

The phrase "polar vortex" has captured public attention and is now often misused to describe short-term bouts of frigid ...

A significant change in the atmosphere means the weeks after Thanksgiving could be colder and snowier than normal across ...

Over the next 10 days, changes in the stratosphere will upend weather patterns and set the stage for a cold, snowy December ...

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

It's been a warm autumn, so far. But the polar vortex is forecast to change unusually early, and that could impact your ...

The polar vortex is expected to bring an average winter season this year, with the potential for cooler temperatures and more ...

Forecasters are expecting a weakened polar vortex to bring cold air after Thanksgiving. An uncommon occurrence at this time ...

The polar vortex, a high-altitude ring of westerly winds that usually keeps Arctic air locked near the pole, is showing signs ...

The polar vortex is a large area of circulating cold air above the North Pole. Strong winds keep it contained, but when it ...

But across the country, AccuWeather meteorologists are predicting major travel disruptions as a storm system is set to batter ...