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

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

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.

“The timing is uncertain for North America but could see a change in the pattern for late March into early April.” open image in gallery The collapse of a polar vortex could bring another ...

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

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

Polar vortex collapse happens when the layer between ... also lead to extreme weather conditions as well as unpredictable patterns. AccuWeather lead meteorlogist Paul Pastelok told The Independent ...

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

Forecasters have indicated that a ‘sudden stratospheric warming’ event in mid-March could see the direction of the polar ...