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

As the National Weather Service explains, the polar vortex is an area of low pressure and cold air that exists over both of ...

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

A polar vortex collapse is predicted to bring severe winter-like weather to parts of Canada and the US around the middle of this month. This same weather event affected several regions across ...

The polar vortex is a part of Earth's atmosphere that is found over the North Pole. Strong winds typically keep the vortex locked in place, but periodically, changes in the weather can cause the ...

The cause of the week-long deep freeze? A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge the U.S., Canada, and parts of ...

Aberdeenshire, the Highlands and the far north are all forecast to feel the effects. According to the Met Office, the polar vortex — "circulation of winds high up in the stratosphere" which moves at ...

A late cold snap could affect the UK, due to a polar vortex collapse that is likely to cause extreme winter conditions across North America and Canada. The weather phenomenon is expected in the middle ...