The phenomenon that has the US frozen: What is happening with the polar vortex?
Extreme weather is sweeping across the United States. Last week, the polar vortex peaked, bringing freezing temperatures to ...
Polar vortex will bring frigid air back to many states after weekend storm
Ushering in the polar vortex is a winter storm, which was tracking from the Midwest toward the East Coast on Saturday. In ...
Millions across U.S. face 'record-breaking cold' as another polar vortex sends temperatures plunging. Here's the latest forecast.
Another arctic blast has sent temperatures plummeting across the United States, bringing “life-threatening” wind chills and ...
The Washington Post4d
Why the U.S. has been home to Earth’s most unusually cold air this year
The polar vortex has taken on an unexpected pattern this winter — one that’s made part of the United States the most unusually cold place on the planet, at least so far this year. While the ...
Alaska Dispatch News4d
Why much of the U.S. has had Earth’s most unusually cold air this winter
The polar vortex has taken on an unexpected pattern this winter - one that’s made part of the United States the most ...
Polar vortex makes much of US colder than Greenland, but warmth is coming. Then more cold
WASHINGTON (AP) — The polar vortex hit its peak across much of America on Wednesday, with an icy grip that made Arctic ...
Polar vortex to bring frigid temperatures, snow and ice to millions of Americans
A lobe of the polar vortex, a ring of freezing air typically found near the North Pole, will once again move into the central ...
The Associated Press on MSN11d
Very cold weather is coming. US about to get 10th and chilliest polar vortex this winter
the polar vortex remains in place and strong, but it also just pulls and bends. Stretch outbreaks are usually slightly milder ...
Why has it been so cold in Rochester? It's not just the polar vortex
The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...
Dangerous wind chills are wrapping up in Denver. Where does this cold air come from?
Cold air originating from the Arctic Ocean was dislodged earlier this week and spilled south across the United States. As a ...
News 6 WKMG7d
Understanding the polar vortex: How it sends chills down to Central Florida
You might have heard the term “polar vortex” thrown around during the winter months, but what does it really mean and how ...
News 6 WKMG6d
Will this be the last cold spell for Central Florida?
Some big fronts are slated to pass through our viewing area over the next few days. Will this be the final move of winter ...