CHICAGO (CBS) — A chunk of the polar vortex is coming to the Chicago area this week, bringing the coldest temperatures of the season with dangerous wind chills. The polar vortex is an ever ...

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 ...

CHICAGO (CBS) — A chunk of the polar vortex is present in the Chicago area, bringing the coldest temperatures of the season with dangerous wind chills. The polar vortex is an ever-present ...

Over 120 million Americans will face extreme cold, with temperatures potentially reaching minus 40 degrees Celsius.

It's predicted that the temperature will drop to 25 degrees Fahrenheit, but the wind chill will make it feel like 8 degrees ...

Illinois, Montana and Wyoming. According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole ...

The polar vortex of ultra-cold air usually spins around ... Virginia, West Virginia, Illinois and Missouri, according to electric utility tracking website PowerOutage.us. In Virginia’s capital ...

ANNAPOLIS, Md. (AP) — 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 ...

Polar Vortex Keeps Much of the US in Its Icy Grip ... Virginia, West Virginia, Illinois and Missouri, according to electric utility tracking website PowerOutage.us. In Virginia’s capital city ...