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 ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

Meanwhile, a polar vortex will send temperatures tumbling below ... but then it kicks in for a short period of time," FOX 5 NY's Mike Woods said. "We're talking two, maybe three hours of light ...

Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send temperatures ... are already running 5 to 10 degrees below average, and ...

This will be due to a polar vortex, an area of strong winds that encircle the Arctic ... Monthly temperatures are already running 5-10 degrees below average, and the FOX Forecast Center said this will ...

The mere mention of the term "polar vortex" can set your head spinning (and maybe eyes rolling). It’s got to be clickbait, right? Or maybe someone dreamed up the name for views? Is it a storm?

A series of cold fronts the last few weeks has kept Florida downright chilly, as another winter storm starts takes aim this weekend. If you thought last week was cold, hold onto your hot lattes and be ...

Intense snowy wintry weather in the US has been fuelled by activity of the polar vortex, slipping down to ... decreased by an average of 2,083 sq mi (5,395sq km) a year since 1972.

Here's how the polar vortex, and climate change ... land covered by snow – has decreased by an average of 2,083 sq mi (5,395sq km) a year since 1972. Getty Images With climate change ...