Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles.

As of right now, this weak cold front is going to keep highs in the low-teens through Thursday afternoon with minor wind ...

The polar vortex is like a giant ... making places like the United States suddenly feel bone-chillingly cold. A weak vortex allows more arctic air and stormy patterns to develop here in the ...

It’s shaping up to be another beautiful day in the Black Hills! Sunny skies across western South Dakota and much of Wyoming are causing temperatures to continue to increase. Rapid City can expect a ...

Polar Vortex: Polar vortex expected to hit Rhode ... slower than usual, stops moving, seems weak or starts looking for warm places to burrow. Prepare an emergency kit for food, water and medicine ...

Another blast of Arctic air is set to sweep across the South early next week, following a system that will bring rain and snow to many parts of the U.S. The National Weather Service is calling for ...

Even if you didn't see snow, the Arctic air blast from the polar vortex is still here. See how to get ready for the cold.

Parts of Mississippi can expect snow, below-freezing temperatures, lows in the teens next week. Know how to prep your home, ...