What is a polar vortex? US gets a taste of the Arctic this week
The term “polar vortex” usually refers to the gigantic circular upper-air weather pattern in the Arctic region.
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Arctic Weather Set For US: What Is A Polar Vortex?
A powerful polar vortex is set to bring dangerously cold temperatures to the US, with the Northern and Central Plains facing extreme wind chills. Meteorologists warn that the frigid air will linger ...
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National Weather Service issues stark warning as polar vortex brings 'life-threatening cold'
The National Weather Service has warned about 'record-breaking cold' set to hit central areas of the US as a result of the ...
Ask the Meteorologist: What is a polar vortex?
WRAL meteorologist Chris Michaels explains what a polar vortex is and how it's impacting the United States. WRAL meteorologist Chris Michaels explains what a polar vortex is and how it's impacting the ...