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The polar vortex has returned to the U.S., and frostbite-inducing temperatures are blasting millions of Americans. Polar vortex ushers in life-threatening cold for over 90 million as far south as ...
The latest brutal cold snap is again courtesy of the polar vortex — a large area of cold air that spins over the North Pole — dropping some 3,000 miles south into the U.S. for the 10th time ...
"A shift of the polar vortex will be at the heart of the brief cold blast in the Northeast," AccuWeather Chief On-Air Meteorologis Polar vortex to unleash dangerous cold blast in northeastern US ...
Over a dozen deaths were attributed to the cold wave, with dangerous roadway conditions and extreme cold cited as causes. [12] [54] [55] At least 3,600 flights were cancelled on January 6, and several thousand were cancelled over the preceding weekend. [6] Further delays were caused by the weather at airports that did not possess de-icing ...
When it’s weak, the cold air frequently spills south. The polar vortex has been “considerably stronger” than usual this year, according to Laura Ciasto, a meteorologist with NOAA’s Climate ...
Driven by the jet stream, part of the polar vortex — a large area of cold air that spins over the North Pole in the winter — will drop about 3,000 miles south into the U.S., delivering the ...
A stretched polar vortex like this one happens lower in the atmosphere and is different than when the polar vortex has sudden warming, weakens and all the cold air escapes south and out of the poles, Cohen said. During stretching events, the polar vortex remains in place and strong, but it also just pulls and bends.
During the 2014 January polar vortex, more than 20 people across the country died from the cold as places like Georgia — which rarely see serious cold — dealt with lows under 10 degrees ...