After a winter storm this weekend, the polar vortex will return, bringing subzero temperatures to around 80 million people from Montana to Maine and potentially as far south as northern Texas.

Temperatures settle in the 25 to 30 degree range late this afternoon. Very cold tonight. West winds will gust over 30 mph at times this evening. Most will turn partly cloudy. Overnight temperatures ...

Snow and ice in whiteout conditions contributed to a pileup of as many as 30 cars on a major highway connecting Oregon and ...

After plenty of snow and ice overnight, conditions were treacherous during the morning commute.

Some criticized the last-minute decision to close the Oregon Capitol, which came hours after forecasters warned of a ...

The fifth winter storm in just a week is set to sweep across the US this weekend, prompting travel warnings as it spreads ...

Level 1 - A Level One Snow Emergency means that roads (township and county, mainly secondary) are hazardous with the possibility of blowing and drifting snow. Roads are icy and drivers should use ...

A powerful and deadly winter storm that slammed the Plains and Midwest on Wednesday has pushed into the Northeast and New ...

Another winter storm has been forecast to impact the U.S. this weekend, with the potential to bring inclement weather from Texas and the Midwest to the Northeast.

A winter storm brought snow and ice to Oklahoma on Wednesday, leaving behind slick roads that caused hundreds of crashes statewide.