Warmth is weakening the polar vortex. Here’s what it means for extreme cold.
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
Polar vortex maps show where arctic blast is set to freeze the U.S. as far as the Deep South
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
WRAL18d
Ask the Meteorologist: What is the polar vortex, and why do we care?
It looks like it could get even colder heading into next week. Within the last decade, the phrase 'polar vortex' has become popularized in the weather world. In fact, you may have heard it getting ...
Joplin Globe28d
Sandy Parrill: Polar vortex a good time to curl up by fire with gardening book
But with a polar vortex swooping down to start the new year ... Instead, I’m cozying up to a pile of books, art projects and hot drinks, with a thick comforter and Christmas slipper socks ...
CBS News11d
What is the polar vortex and how does it impact weather?
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 and how does it impact our weather? The polar vortex is ...
Powerful polar vortex in the stratosphere brings frigid temperatures to US
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.
Alaska Dispatch News1d
Earth’s warming is weakening the polar vortex. Here’s what that means for extreme cold.
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...