The North Pole is surrounded by a massive circular upper-air weather phenomenon in the Arctic called the polar vortex. It is ...
The west half of the country, including the Midwest, will start to warm up. But that won't be the case for the East Coast.
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Meteorologists blame a stretched polar vortex, moisture, lack of sea ice for dangerous winter blast
Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States.
Meteorologist Sven Sundgaard predicted this wacky winter weather back in October, and he explains what's happening now and ...
After this weekend's snow storm moves out, cold Arctic air will move in.
Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.
A collapse in the polar vortex is letting Artic air come here. What that means, and why it happens.
Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...
Temperatures could fall below -20 F across certain parts of North Dakota and Minnesota.
In the wake of the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the polar ...
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