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A major cold blast is in store for millions of Americans as a lobe of a polar vortex will bring brutally cold temperatures ... outbreaks in the Lower 48 states close to the end of January. ...
"A shift of the polar vortex will be at the heart of the brief cold blast in the Northeast," AccuWeather Chief On-Air Meteorologis ... January 30, 2023 at 9:41 AM. 1 / 7.
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 ...
Beginning Saturday, the polar vortex began to dip down into the northern tier of the U.S., dropping temperatures into the single digits. Wind chills dropped into the negative teens for that region.
It was the coldest January in much of the continent, especially the U.S., in at least a decade, bringing temperatures as much as 20–35 °F (−6.7–1.7 °C) below average to a majority of the country Originating from the southward migration of the polar vortex after an arctic front passed through the continent in early January, the pattern ...
The term polar vortex can be used to describe two distinct phenomena; the stratospheric polar vortex, and the tropospheric polar vortex. The stratospheric and tropospheric polar vortices both rotate in the direction of the Earth's spin, but they are distinct phenomena that have different sizes, structures, seasonal cycles, and impacts on weather.
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 ...
Current projections suggest the polar vortex will last at least through the first week of January, with temperatures evening out by the second week of the month. People lined up down 6th avenue on ...