The puzzling and powerful polar vortex faces 'big uncertainty' as Earth warms
The polar dance that caused snow to fall across the South in January has been studied for decades, but scientists still hope ...
La Niña and the polar vortex team up to delay spring in Canada
The polar vortex is expected to remain on the Canadian side of the North Pole, which will keep an abundant supply of Arctic ...
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Metro Vancouver weather: Polar vortex plunges region into ongoing deep freeze
Metro Vancouverites may face unseasonably cold weather as February continues thanks to the stratospheric polar vortex.
N.Y. weather: A polar vortex split will bring new waves of Arctic air. Here’s what to expect
The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...
Risks Mount for Cold Blast in Europe as Polar Vortex Wavers
Europe may be in for another cold blast like the one that surprised forecasters and sent gas prices soaring last week, with the potential weakening of winds that keep frigid air confined to the Arctic ...
UK snow: Forecasters warn of 'polar vortex split' as maps show when 27cm will hit
Brits could face several inches of snow in the coming days according to shocking new weather maps, with forecasters also ...
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A subzero return to campus: The science behind the polar vortex
The University of Wisconsin-Madison faced a frigid start to the semester, with the polar vortex expected to bring more icy ...
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Rare polar vortex split to freeze millions of Americans - chilling path of severe weather event mapped
Forecasters warn that a split polar vortex is set to bring a 'large supply of cold air' to North America in mid-February as a ...