Scientific American5d
How the Polar Vortex Can Bring Arctic Blasts to the U.S.
How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...
How the polar vortex fuels intense winter weather in the US
This blast of cold weather is due to activity of the polar vortex.
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 Weather Network on MSN3d
Polar vortex to plunge town’s wind chills to -50 for several days
It’ll be a memorable cold outbreak as gusty winds make the frigid air dangerously cold in many locations in the coming days ...
What is a polar vortex? And what does it mean for New England next week?
The mere mention of the term "polar vortex" can set your head spinning (and maybe eyes rolling). It’s got to be clickbait, ...
The Weather Network on MSN5d
Polar vortex set to invade Canada and the U.S. with dangerous cold
The polar vortex will soon elongate over North America with a dangerous cold moving into sections of Canada and the U.S.
Polar vortex will ‘overwhelm,’ plunge Eastern Canada into deep cold
A rush of Arctic air will overwhelm the weather pattern across North America starting this weekend, plunging Eastern Canada into some deep cold.
Yahoo News3d
The polar vortex dips into the Twin Tiers
But what is a polar vortex? The polar vortex is the jet stream above the Arctic Circle. It is very cold. Most of the time it stays up there, but there are circumstances where it can dip down into ...