A triple-dip Polar vortex is coming. Will your state feel the chill?
The Upper Midwest and Northern Plains have been hit by Canada's freezing temperatures. On Thursday, Dec. 4, wind chills ...
Triple polar vortex sends temperatures plunging in central and eastern U.S. as 1st Arctic cold blast moves in
The first of three rounds of bitter air has arrived, threatening record lows in cities from the Midwest to the Northeast.
Polar vortex to bring another round of extreme cold. What this means for Ohio
The planet's most extreme cold air will be barreling into the central and eastern United States this coming weekend "like a ...
Sudden Weather Phenomenon Could Hit US This Month
Such events distort the polar vortex, which causes Arctic air to descend into the U.S. and causes temperatures to plummet.
Polar vortex shift poised to unleash more bitter cold across the US through mid-December
More Arctic air is building over northern Canada and will be directed into the United States, courtesy of the polar vortex. How long will the cold waves last? Will it stay cold through Christmas?
Extreme cold forecast to hit US in December. What about Florida?
Computer models predict that the U.S. will get blasted with extreme cold in December. How will the Pensacola area be impacted?