Winter isn’t over yet! A polar vortex is bringing subzero winds, frigid temperatures, and possibly snow to the U.S., ...

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 ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

Given the fact that it's winter in Chicago, is news regarding frigid temperatures really news at all? For what it's worth, a polar vortex—a large region of low pressure and cold air—is set to ...

The polar vortex of ultra-cold air usually spins around ... Julie Walker in New York; Sophia Tareen in Chicago; Kimberly Chandler in Montgomery, Alabama, Zeke Miller in Washington, D.C., John ...

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

Across North and South Carolina, the coldest morning of the event was January 21, 1985, a date which shows up in most city’s ...

The National Weather Service has advised the public to check the forecast for their area on weather.gov to ensure they are dressed appropriately. The agency said that while there is no cause to be ...

Millions in the U.S. were hit by a major winter storm that created dangerous conditions from the Central Plains to the East Coast.

Swaths of the central, northern, and eastern United States will face subzero temperatures, freezing rain, snow, and ice.