A polar vortex will plunge Waterloo region, Guelph and Wellington County into a deep freeze until Wednesday, Environment ...

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

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

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...

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.

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

A polar vortex will plunge the GTA into a deep freeze until Wednesday, Environment Canada says, with forecast windchill ...

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

A rare winter storm is set to blanket the southern US in snow and ice as the entire East sees temperatures plunge to their lowest point this winter, bringing 'life-threatening' conditions.

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 ...

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