What’s shaping up to be the most expansive polar vortex in over a decade is about ... The cold air is moving “from Alberta eastward,” said Rachel Modestino, a meteorologist with the Weather ...

Wind chills could reach –40 C in northern Alberta and roughly –45 C in ... The weather spell is being referred to as a polar vortex, but Mahdavi said that's a bit of a misnomer for what's ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

A rush of Arctic air will plunge parts of North America into bitter cold this weekend, bringing heavy snow, strong winds and ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

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The polar vortex has shifted, spilling cold air across the U.S. with below freezing temperatures and subzero wind chills. The polar vortex is a ring of cold air that typically circles the Arctic.

A polar vortex is plunging cold air into Toronto and areas across the region over the next few days, bringing with it temperatures feeling closer to -20 C. Environment Canada warns that ...

Photo Credit: AL DRAGO Massive disruption in winter weather engineered by a ‘polar vortex’ will pump a blast of frigid air into eastern parts of the US, rendering Donald Trump’s second ...

These outbreaks can happen when the polar vortex is in a weaker state, allowing cold air that is normally confined to the north to break off and move further south. Some experts say this is ...

The mere mention of the term "polar vortex" can set your head spinning (and maybe eyes rolling). It’s got to be clickbait, right? Or maybe someone dreamed up the name for views? Is it a storm?

ELMIRA, N.Y.(WETM) – We start the following work week with a polar vortex. This will bring in unseasonably cold air to the region and wind chill temperatures back to the negatives. But what is a polar ...