When the polar vortex stumbles, the weather at ground level can pivot from mild to brutal in a matter of days. A circulation ...

Forecasters are warning of a chilly January in Georgia, with the Arctic polar vortex set to push frigid winds across swathes of the country. The polar vortex may lead to severe weather, with some ...

It's only early November, but here comes the “polar express,” weeks ahead of schedule. A cold blast more typical of early December will stretch from the Northeast all the way down the Atlantic Coast ...

Meteorologists warn that a new blast of Arctic air is likely to sweep into Western and Central Canada in the coming weeks, raising the chance of another deep cold spell linked to a polar vortex shift.

When the polar vortex stretches, North America feels the chill. New research reveals some of the stratospheric patterns controlling these cold snaps. When you purchase through links on our site, we ...