A deadly polar vortex is hitting the US. But what is it?
Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern Plains after winter ...
A Polar Vortex Is Stretching Across the U.S. Here’s What to Expect
Meteorologists had predicted that parts of the U.S. would experience the 10th and coldest polar vortex event this season.
Polar vortex triggers extreme cold warning in central U.S. as Kentucky flooding death toll rises
Harsh cold descended on the nation's midsection Monday as a polar vortex gripped the Rockies and Northern Plains after winter storms pummeled the eastern U.S. over the weekend, killing at least 17 ...
Cold Blast Will Hit US Next Week From Chicago to New York
A burst of frigid air across the Midwest will pummel the US East next week, testing power grids and sending heating-fuel ...
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. It is a ...
Thousands of flights disrupted as US and Canada hit by winter storms over Presidents Day weekend
More than 2,000 flights at major airports around New York and Washington, DC, were delayed on Sunday.
The Scranton Times-Tribune4d
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 than the big polar escape events and often hit the United States ...
Winter's next wave of storms takes aim at the East Coast
The latest in a repeated pattern of winter storms is taking direct aim at the East Coast where heavy snow and some ice is ...
Polar Vortex to Strike Rockies: Live Tracker Maps
Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and Washington.