Polar vortex makes much of US colder than Greenland, but warmth is coming. Then more cold
The polar vortex's icy grip on much of America has Arctic Greenland seeming like a toasty vacation spot by comparison.
Bill McEwen5d
'Life-Threatening Cold' Expected as Polar Vortex Stretches Across US
Severe weather alerts are issued as a polar vortex brings life-threatening cold to the Rockies and northern Plains.
SFGate4d
Polar vortex makes much of US colder than Greenland, but warmth is coming. Then more cold
The long polar air outbreak peaked Wednesday in terms of intensity and breadth of the United States, said National Weather Service meteorologist Andrew Orrison of the Weather Prediction Center.
Time5d
A Polar Vortex Is Stretching Across the U.S. Here’s What to Expect
BISMARCK, N.D. — Harsh cold descended on the nation’s midsection Monday as a polar vortex gripped the ... The National Weather Service warned of “life-threatening cold” as wind chills ...
Chicago Sun-Times4d
Polar vortex brings wind chills as low as minus 20 to Chicago region
Tyler Pasciak LaRiviere/Sun-Times Share Bitter cold temperatures are expected to continue throughout the week in Chicago, with wind chills plunging to minus 20, the National Weather Service said.
Another storm, another snow miss for Philly. Can this keep happening until spring?
Some places to the south are under a National Weather Service winter storm warning for 5 to 10 inches of snow Wednesday night ...
kcra.com5d
'Life-threatening cold' expected as polar vortex stretches across US after deadly weekend flooding
Harsh weather moved west on Monday as a polar vortex was expected to grip ... The National Weather Service warned of a "life-threatening cold" into Tuesday, with temperatures in northeastern ...
KCCI Des Moines5d
What is a polar vortex? US gets a taste of the Arctic this week
the National Weather Service predicted.Some experts say disruptions to polar vortexes are happening more frequently because of a warming world. A warmer Artic gives more energy to atmospheric ...