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

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

Alabama braces for another polar vortex blast bringing well below freezing temperatures. How cold will temperatures get? Here ...

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

A polar vortex is expected to bring two surges of extremely cold air to the U.S. in January. Here's what to know in Middle ...

A polar vortex is settling over the eastern United States, and temperatures are expected to fall into the weekend, bringing ...

More snow is on the way for southern Ontario, with a widespread shot occurring on Wednesday. That will be followed by ...

According to a temperature outlook from the National Weather Service (NWS) Climate Prediction Center (CPC), for the January ...

A crippling winter storm that could paralyze parts of the Southern and Central U.S. this weekend, and some of the effects ...

The polar vortex is set to bring a winter storm to parts of Mississippi with ice, snow. But extreme cold will last for days.

Winter has settled in for the long haul, and the next few days only reinforce that feeling. Tonight brings mostly cloudy ...

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