The coldest air of the season will descend across the U.S. this weekend and early next week, bringing subzero wind chills ...

A new weather map shows that several major Midwest cities will hit negative temperatures next week as a polar vortex ...

Bitter temperatures are forecast to hit swathes of the U.S. this weekend as a polar vortex—the area of cold air that ...

This week will bring a north/south split in terms of temperature and weather, according to the Met Office, with Northern ...