A polar vortex will linger through much of the country for most of this February, prolonging the deep freeze for weeks to come.
Add Yahoo as a preferred source to see more of our stories on Google. A potentially major snow storm this weekend could give way to a blast of Arctic air for the second consecutive week. The next ...
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What is the polar vortex? Why it matters as snow and Arctic cold threaten the Northeast
The polar vortex is a large area of cold, spinning air that sits near the North Pole and exists year-round. When it weakens or shifts, Arctic air can spill south, increasing the risk of snow and ...
This winter’s harsh run is intensifying, with some of the coldest air so far this season plunging into New Hampshire.
This winter’s harsh run in the East is intensifying, with some of the coldest air so far this season plunging into New York this weekend as a mass of Arctic air drops south from Canada. "A brutally ...
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