North and central Georgia are set for freezing temperatures in January, as shown on a map, due to a polar vortex forecast to push frigid winds across the country. After one of the warmest ...

The polar vortex may lead to severe weather conditions ... as well as parts of Kentucky, Virginia, Georgia, Alabama, Virginia ...

Data from a polar vortex splitting during 2002’s Southern Hemisphere sudden warming event helps expand models to accommodate ...

The cause of the week-long deep freeze? A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge the U.S., Canada, and parts of ...

It is not, however, the second coming of a polar vortex, a phrase the National Weather Service's Chicago office tweeted earlier this week to describe the upcoming sweater weather. They quickly ...