After enjoying a brief period of warmth, the United States, including the southeast is once again facing a bitter cold ...

Old Man Winter will begin to ease his icy grip on much of the central and eastern United States in the coming days and weeks, but there will still be some periodic outbursts from the Arctic, ...

The polar vortex hit its peak across much of America on Wednesday, with an icy grip that made Arctic Greenland seem like a toasty vacation spot in comparison. Even Mars has been warmer than North ...

Harsh cold descended on the nation's midsection Monday as a polar vortex gripped the Rockies and Northern Plains on the heels of weekend storms that pummeled the Eastern U.S. with floods, killing at ...

Officials have urged residents to stay off the roads in portions of Virginia and North Carolina, where a storm dropped heavy ...

The National Weather Service issues a variety of weather warnings and advisories. Here's what they mean in Michigan.

A polar vortex is bringing historic low temperatures to millions across the country as a winter storm slams the Mid-Atlantic region. CBS News national correspondent Dave Malkoff reports from Virginia ...

Cold air originating from the Arctic Ocean was dislodged earlier this week and spilled south across the United States. As a ...

With an assist from a drone, one Chicago photojournalist captures the brutality and the beauty of winter in the Windy City.

The polar vortex, as explained by the National Weather Service, is a large area of low pressure and cold air that encircles ...

Officials urged people to stay off the roads Wednesday in portions of Virginia and North Carolina where a storm dropped heavy snow and caused hundreds of accidents in places unaccustomed to ...