A lobe of the polar vortex, a ring of freezing air typically ... Missouri, Illinois, Indiana and Kentucky Wednesday: Missouri, Arkansas, Louisiana, Mississippi, Alabama, Georgia, Tennessee ...
This will be the 10th time this winter that the polar vortex — which keeps the coldest of Arctic air penned in at the top of the world — stretches like a rubber band to send some of that big ...
As the National Weather Service explains, the polar vortex is an area of low pressure and cold air that exists over both of ...
Because this is the Polar Vortex Blog, we would love to be able to tell you how the stratospheric polar vortex is doing super cool things that can explain how cold and snowy it’s been in many ...
A 'polar vortex collapse' is set to plunge the United States back into the frigid weather much of the country suffered through in February. This weather phenomenon is expected to bring more winter ...
The purpose is to see if the cold spell that send much of the U.S. shivering was due to the "polar vortex." NOAA concluded that there wasn't sufficient evidence to link this most recent cold blast ...
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