A dramatic blast of cold air may be coming for the United States in late January, courtesy of the polar vortex. Here's what could happen.

As meteorologists watch the tropics during the quiet winter months, a different kind of signal is drawing attention. The ...

As temperatures are set to plunge amid a life-threatening arctic blast, Gov. Ned Lamont announced that he is activating ...

The second of two snowstorms this weekend has led to winter weather advisories for much of New Jersey starting at 6 a.m.

A coastal storm will put down enough snow to shovel and plow in parts of the Northeast, while making some roads slippery in ...

The San Francisco 49ers and Seattle Seahawks will square off in the divisional round on Saturday, with the winner going to ...

The Denver Broncos will host the Buffalo Bills at Empower Field at Mile High on Saturday. Here's a look at the weather ...

Cold early temperatures give way to clear skies and light winds in Denver, while both teams enter the Wild Card matchup with ...

The Chicago Bears will prepare to play the Los Angeles Rams in inclement weather conditions for their Divisional Round ...

The polar vortex is bringing bitter cold and snow to NJ this weekend. Here's the weather forecast, from timing to how much ...

Some snow is possible in the Philly region during the holiday weekend, but about the only thing certain is that schools will ...