Central Indiana once again had highs around 40° on Saturday. However, this was early, around 12-1 a.m., before a cold front ...

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

A polar vortex will plunge Colorado into bitter, sub-zero cold this weekend and could bring up to 10 inches of snow in some ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need to know.

The Indiana Department of Transportation (INDOT) announces lane closures on Cherry Street (U.S. 150) in Terre Haute will ...

Here is what is and isn't a polar vortex when Colorado receives cold like what is forecast for the holiday weekend.

The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Forecasters predict another ...

Dozens of US states will endure the lowest temperatures they have felt in years next week as a polar vortex brings ...

Any sort of wind along with the bitter cold will make for frostbite in as little as 15 to 20 minutes in the incoming arctic ...

Florida's manatee population is seeking warmer waters due to a polar vortex, with many gathering near power plants. The species is still recovering from a mass starvation event.

People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...