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 ...
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 ...
MLive1d
Expect temperature rollercoaster in first half of February, Polar Vortex may not be done with Michigan
The weather flow is gradually changing now and as we head into early February. Our storm systems will come from the west and ...
Polar Vortex Map Shows How Cold Temperatures Will Get in Your State
Millions of people across the U.S. will experience subzero or below-average temperatures in the coming days as a polar vortex ...
As U.S. shivered through polar vortex, one state was unusually warm
It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...
Polar vortex set to envelop much of US in freezing temperatures
A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...
How climate instability may be disrupting the polar vortex
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
Winter weather brings winter storm warnings, polar vortex from Texas to Maine
A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
A polar vortex will bring brutally cold temperatures and an arctic blast to much of the U.S. next week
Snow and winds are likely to trigger flight cancellations and cause headaches for people traveling to DC for Inauguration Day.
The Hill on MSN13d
Polar vortex to bring life-threatening temperatures to US this weekend
Temperatures are expected to plummet over the weekend, bringing life-threatening conditions to large stretches of the United ...
New York Post9d
Polar vortex leaves more than 30 states on alert for dangerously cold weather
A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar vortex invades the nation and sends temperatures tumbling to levels not seen ...
CBS News9d
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 ...