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 meteorologists said the polar vortex system is set up due north of Michigan over Canada's Hudson Bay. It's at least ...

Starting Thursday, dangerously frigid air from Siberia and the North Pole is forecast to plunge the Great Lakes region into ...

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

A major polar vortex is about to hit the US and could bring weeks of frigid temperatures for millions, with even a chance of ...

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

Mississippi to possibly see brutally cold temperatures as polar vortex shifts south bringing Arctic air with it.

Behind the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the polar vortex will bring days of life-threatening temperatures to much of the country, ...

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

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

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

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