As meteorological spring, which begins on March 1, inches closer, you may be wondering when the polar vortex will retire for the season. There are signs that temperatures will be on the upswing ...

Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send temperatures tumbling below freezing for most of the nation starting this ...

Millions of people across the U.S. will experience subzero or below-average temperatures in the coming days as a polar vortex ...

A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system, known as a polar vortex, is forecast to bring subzero temperatures to the ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...

Most of the country will likely be hit by an arctic blast this weekend into early next week as the polar vortex ushers in ... next week could bring the lowest temperatures of the winter to the ...

Much of the country will be hit with extreme low temperatures over the next week as a polar vortex sends cold air down from the North Pole. Real feel temperatures throughout the northeast ...

Sub-freezing temperatures can extend as far south as the Gulf Coast and Florida Peninsula in the US. The polar vortex primarily affects countries situated in the Northern Hemisphere’s mid to ...

The polar vortex is an expansive area of low pressure in the stratosphere, about 10 to 30 miles above the surface, which remains constant above the Earth’s Poles. according to Climate.gov.

temperatures, according to Pastelok. An AccuWeather graphic shows winter conditions in the U.S. during a strong polar vortex. (Courtesy of AccuWeather)(Courtesy of AccuWeather) A strong polar ...

Giulia Carbonaro is a Newsweek reporter based in London, U.K. Her focus is on the U.S. economy, housing market, property insurance market, local and national politics. She has previously ...