Americans have been warned to brace for more winter storms as Arctic winds are set to dump more ice and snow amid freezing ...

A polar vortex is set to push frigid winds throughout the nation this month, posing heightened risks for vulnerable populations.

Something unusual may be brewing in the stratosphere, and meteorologists say it could change the course of the winter forecast. The atmosphere is at a "critical juncture," and what happens in November ...

An Arctic blast is expected to bring below-average temperatures to the central U.S. and New England in late November and early December. A weakening polar vortex, influenced by a rare weather ...

A weakened polar vortex is expected to bring frigid Arctic air to the central and eastern United States. Louisville could see temperatures in the single digits with wind chills as low as -8 degrees. A ...