Polar vortex to send bitter cold to the U.S. including DC area
The polar vortex is a ring of cold air that typically circles the Arctic. A strong jet stream essentially acts like a fence, keeping it locked there. If there's any weakening in the jet stream (the fence), the frigid air can become unstable and spill out. This sends the normally trapped cold air much farther south.
Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.
A polar vortex is set to hit next week, dropping temperatures in 48 states well below their average for January. According to ...
The Weather Network on MSN13h
Presidential inaugurations have seen blizzards and the polar vortexDonald Trump delivered his first inaugural address amid light rain showers in 2017. Snow flurries gave way to breaks in the ...
Americans were bracing Thursday for frigid temperatures that forecasters said could produce life-threatening conditions, with ...
A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.
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Trump's Inauguration Day swearing in ceremony to be moved indoors due to bitter temperatures from polar vortexWith temperatures expected to be among the coldest Inauguration Day in decades, officials have decided to move the swearing-in ceremony inside.
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The temperature is predicted to be around 22 degrees during the swearing-in, the coldest since Ronald Reagan’s second ...
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