The polar vortex could be reversing in a sudden stratospheric warming event, with the potential to send Arctic air and storms ...

Winter weather lingers as 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.

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

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

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

The polar vortex is a “constant feature” that begins to develop sometime in September and persists through sometime in spring ...

A polar vortex collapse is expected to bring severe winter weather to Canada and the US mid-month. This event could also ...

Reports of an impending polar vortex collapse are circulating online, with some forecasts claiming that Arctic air could ...