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 expected over the next two weeks, with experts warning the weather phenomenon could send mercury ...

Europe is poised for colder weather in mid- to late March as a band of winds high above the Arctic weakens, but the chill may ...

Professor Adam Scaife, Head of Long-Range Forecasting at the Met Office, said: “There is now over 80 per cent chance of a SSW ...

Forecasters are now 'confident' of a sudden change in the weather developing this month - meaning a return to snow, ice and ...

Professor Adam Scaife, Head of Long-Range Forecasting at the Met Office, said: “There is now over 80% chance of a SSW ...

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

The Met Office says there is an 80 per cent chance of sudden stratospheric warming in March, which could bring severe and ...

A late cold snap could affect the UK, due to a polar vortex collapse that is likely to cause extreme winter conditions across ...

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

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

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