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 ...

This blast of cold weather is due to activity of the polar vortex.

Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...

Once the snow starts to come in, the temperature will essentially drop like a rock,” Fox Forecast Center Meteorologist ...

Imagine the polar vortex as a giant, icy whirlpool far above the Earth, keeping frigid Arctic air contained near the north ...

dress warmly and wear layers if they do, making sure not to leave their skin exposed. A polar vortex is a large area of low pressure and cold air which spins over the North and South poles ...

There is even a polar vortex on our sun. So, when you hear about the polar vortex acting up, get ready to layer up and brace yourself for some possible serious winter weather.

How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...

A polar vortex over southern Ontario means Waterloo region, Guelph and Wellington County will experience very cold ...

People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...

Next Tuesday and Wednesday are Weather Aware Days due to very cold conditions brought on by the polar vortex coupled with an ...