Polar vortex makes much of US colder than Greenland, but warmth is coming. Then more cold
The polar vortex's icy grip on much of America has Arctic Greenland seeming like a toasty vacation spot by comparison.
NWS issues winter weather advisory for central Ohio counties as polar vortex grips Midwest
A winter weather advisory for Columbus, Franklin County and other central Ohio counties is in effect from 8 p.m. Wednesday to ...
Icy air has descended on the US. Is the polar vortex to blame?
The easy answer is a deep southward dip in the polar jet stream that typically rings the globe at higher latitudes but is ...
A polar vortex is driving chillingly cold temps in Kentucky. But what exactly is it?
The polar vortex, as explained by the National Weather Service, is a large area of low pressure and cold air that encircles ...
Polar vortex brings record cold across U.S., winter storm buries Mid-Atlantic states in snow
A polar vortex is bringing historic low temperatures to millions across the country as a winter storm slams the Mid-Atlantic region. CBS News national correspondent Dave Malkoff reports from Virginia ...
Polar vortex ushers in life-threatening cold for over 90 million as far south as Florida, Texas
The polar vortex has returned to the U.S., and frostbite-inducing temperatures are blasting millions of Americans.
Arctic deep freeze engulfs US as 230 million shiver under sting of polar vortex
The arctic outbreak that has enveloped the central U.S. is hitting its peak Thursday as frigid temperatures continue to ...
Polar vortex gives the U.S. a taste of the Arctic
The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...
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'Life-threatening cold' expected as polar vortex stretches across U.S. after deadly weekend flooding
Harsh weather moved west as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms pummeled the eastern U.S. over the weekend, killing at least 10 people, includin ...
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Polar Vortex: When Mars is Warmer Than North Dakota
The polar vortex hit much of America, making temperatures in North Dakota colder than on Mars. Despite this, a 90-degree warmup is forecasted for next week. This unusual weather pattern is linked to ...
The Washington Post6d
Polar vortex will bring frigid air back to many states after weekend storm
The polar vortex is coming back. After a half-month hiatus, frigid air will again surge across the United States beginning this weekend through next week, as the unusually cold blob of air dips ...