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

Extremely cold air is going to take over Michigan, as the center of the Polar Vortex drops far south. The center of this swirling vortex will come as far south as Lake Superior. When the center of the Polar Vortex is so close to Michigan,

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

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

Large swaths of the United States will get an arctic blast this week, leading to heavy snow, sleet, and freezing rain in parts of the country. Here’s what that means for travelers.

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

A major ice storm is expected to impact multiple states from Texas to Georgia this weekend,