"The level and extensiveness of the frigid air may be tough to match the rest of the winter," forecasters warned.

Portions of North Dakota, Minnesota, and Wisconsin have an extreme cold warning in effect as wind chills may reach as low as ...

Another blast of winter weather is expected in parts of the U.S. in the coming days, including bone-chilling wind in the ...

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

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

A major winter storm began Saturday in the central U.S. and was forecast to move east over the next several days, producing heavy snow, significant ice and frigid temperatures, according to the ...

Because of the frigid temperatures, 12 million people from the Southwest to the Southeast are under freeze alerts beginning Saturday night.

An area stretching from Texas to Tennessee braced Wednesday for the possible arrival of freezing rain and snow even as some ...

These type of polar vortex disruptions — stretching or moving entirely out of the North Pole — are happening more frequently, ...

Much like her magical girl protagonists, author Kara Buchanan has a double life: by day she writes, and by night she’s a hard ...

The US capital Washington could be blanketed in five inches or more of snow, with up to 10 inches possible in nearby areas. With the jet stream diving southward, temperatures are expected to ...

A storm sweeping across the central US is threatening to dump several inches of snow on Washington Monday, potentially making for a slippery commute on the day Congress is scheduled to certify the ...