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.
The 10 Weather Impact team issued Alert Days for next week because of the polar vortex being responsible for the cold ...
Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ...
NEW YORK (PIX11) – Snow could be heading to New York and New Jersey on Thursday. Flurries will possibly start around noon ...
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
A lobe of the polar vortex, a stormy ring that typically keeps ... This system has the potential to evolve into a major winter weather-maker for Texas and the Deep South from Monday through ...
It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it?
A lobe of the Polar Vortex is going to swing through Ontario just north of Michigan. The upper-air forecast gives us an easy ...
An arctic blast brings dangerously cold temperatures and windchills, along with snow to Colorado this weekend.
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