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

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

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar vortex invasions, meteorologists warn. And it will stay frozen there all ...

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

It’s really, really cold again — as the US shivers through at least the eighth blast of air from the Arctic this winter. Winter, which is warming faster than any other season for much of the ...

There have been several polar vortex episodes across the United States this winter, with the mass of freezing air surging southward from Greenland and Canada. This time, the frigid conditions will ...

The polar vortex is a large area of cold air and low pressure that typically remains around the North and South Poles. Imagine it as a giant whirlpool of cold air. During winter, this whirlpool ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar vortex invasions, meteorologists warn. And it will stay frozen there ...

Very Cold Weather Is Coming. US About to Get 10th and Chilliest Polar Vortex This Winter The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter ...