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 ...
CNET on MSN7d
Did the Polar Vortex Cause the US Arctic Blast That Brought Snow to Florida?
Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.
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 ...
Milwaukee Journal Sentinel11d
Powerful polar vortex in the stratosphere brings frigid temperatures to US
A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system, known as ...
The science behind Connecticut’s arctic blast: Polar vortex and radiational cooling
An Arctic blast that began in the northern plains on Saturday spread bitter cold from the Rockies through the East Coast and ...
CBS News12d
What is the polar vortex and how does it impact weather?
The polar vortex is like a giant ... though La Nina does produce more big disruptions than other years. That cold arctic blast can last anywhere from a few days to a few weeks.
Columbus Dispatch11d
Powerful polar vortex in the stratosphere brings frigid temperatures to US
A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system, known as a polar vortex, is forecast to bring subzero temperatures to the ...
Alaska Dispatch News2d
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 ...