A powerful Polar Vortex in the stratosphere brings frigid temperatures to US
The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...
Parts of Canada will be bitterly cold this weekend — but don't call it a polar vortex
A rush of Arctic air will plunge parts of North America into bitter cold this weekend, bringing heavy snow, strong winds and ...
The science behind Connecticut’s arctic blast: Polar vortex and radiational cooling
An Arctic blast that began in the northern plains on Saturday spread bitter cold from the Rockies through the East Coast and ...
CBS News6d
What is the polar vortex and how does it impact our weather?
all that icy air stays tightly locked around the arctic, keeping the freezing temperatures up north. But just like when a top starts to slow down and wobble, the polar vortex can sometimes get ...
Fast Company5d
How climate instability may be disrupting the polar vortex
When this stratospheric vortex becomes disrupted or stretched, it can distort the jet stream as well, pushing it southward in some areas and causing cold air outbreaks. The Arctic polar vortex ...
New York Post3d
Polar vortex to dump half a foot of snow on NYC, followed by deadly Arctic cold
The polar vortex will bring Arctic air directly from Siberia, giving approximately 300 million Americans a taste of the tundra. The cold blast will send at least 20 states from the Plains to the ...
The Weather Network on MSN10d
Arctic air onslaught coming to a Canadian city near you
A powerful pattern is setting the stage for an amplified jet stream that will shunt cold air south, and the roots of this ...
The Denver Post5d
Plunging temps from polar vortex could cause icy metro Denver commute Friday night
Arctic air surging south could glaze Colorado ... RELATED: Everything you need to know about the polar vortex bringing extreme cold to Colorado “We’re used to driving on snow here in Colorado ...