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

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 set to unleash harsh winter-like conditions across North America. A polar vortex is a large ...

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

After Feb dumped a wave of unconditionally severe winter weather in the US, March is about to unleash those conditions again ...

A polar vortex collapse is poised to unleash severe winter weather across the US, Canada, and potentially the UK, causing ...

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

A polar vortex collapse is expected over the next two weeks, causing extreme winter weather and travel disruption across ...

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

A polar vortex collapse is predicted to hit over the coming weeks, resulting in severe winter weather and travel disruptions throughout North America. Parts of the US and Canada are predicted to see ...

Millions of Americans were hit with blustery blizzards last month when a polar vortex collapse ushered in below freezing ...

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