Under the Rotunda of the U.S. Capitol, Donald Trump was again inaugurated, this time as the 47th president of the United ...

President-elect Donald Trump's second inauguration will mark the coldest presidential ceremony in more than 40 years.

More than 400 flights were delayed or canceled at Denver International Airport on Monday as a polar vortex continued to ...

A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.

We are in the thick of it now with some areas experiencing the coldest air temperatures since the polar vortex of the 2019 ...

Most of the current cold snap, which swept in a few days ago, should have passed, but temperatures remain dangerously low.

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

Still, several Colorado school districts will start late on Tuesday as the state waits out the last of subzero temperatures.

The region enacts cold weather measures when temperatures dip to -15 C or it feels like -20 C with the wind chill.

An intense blast of arctic air blanketed the Mid-Atlantic and the Northeast with frigid temperatures, and a rare winter storm ...

Arctic air moved south, into the area starting late last week and has lingering since. This has lead to dangerously cold ...

Riley Leonard opened the national championship game with a do-it-all drive that made it appear the Notre Dame quarterback ...