A Siberian chill is on the horizon, threatening to plunge the U.S. into a deep freeze in parts of the east coast ...

The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar vortex disruption ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

NEW ORLEANS — The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar ...

It looks like it could get even colder heading into next week. Within the last decade, the phrase 'polar vortex' has become popularized in the weather world. In fact, you may have heard it getting ...

As mentioned, the forthcoming polar vortex infiltration will be one of the most widespread Arctic air outbreaks in recent memory. A ridge into Alaska displaces the polar vortex southwards over ...

A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south over the weekend kept much of the country east of the Rockies in its frigid grip ...