Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States.

Large swaths of the United States will get an arctic blast this week, leading to heavy snow, sleet, and freezing rain in ...

"Potentially hundreds of thousands of people may go without electricity and heat for days, one meteorologist said ...

Extremely cold air is going to take over Michigan, as the center of the Polar Vortex drops far south to just north of ...

The big winter (and popular) topic is dusted off very early this season as frigid air plunges south next weekend. But what is ...

As a winter storm approaches Western North Carolina and other regions, here's what to know about deciphering forecaster terms ...

The majority of the United States will experience chilling temperatures due to a blast of arctic air from Canada. The Midwest ...

National Weather Service Binghamton has issued a hazardous weather outlook for the area as the polar vortex approaches.