FOX Forecast Center / FOX Weather The polar vortex has returned to the U.S., and frostbite-inducing temperatures are blasting millions of Americans. According to the FOX Forecast Center ...

This story was updated to correct spelling in headline. An atmospheric phenomenon called a Pineapple Express is expected to bring heavy rains and snowfall to California and the Northwest this week.

BISMARCK, N.D. — Harsh cold descended on the nation’s midsection Monday as a polar vortex gripped the Rockies and Northern Plains on the heels of weekend storms that pummeled the Eastern U.S ...

Plungers ran into the cold Chesapeake Bay on Saturday, Feb. 1, marking the 29th annual Special Olympics Maryland Polar Bear Plunge. The fundraising event, in which individuals pledge $100 or more ...

It marks the 10th - and coldest - polar vortex this season so far, with pressure systems pushing cold air from the Arctic southwards into North America and Europe. The polar vortex is a large area ...

A group of people walk toward the pedestrian tunnel that connects Hyde Park to Promontory Point as Presidents Day temperatures dropped and stayed cold across the Chicago area on Monday. Tyler ...

Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms pummeled the eastern U.S. over the weekend, killing at least 10 ...

And if the polar vortex is to blame. First, a quick refresher on the polar vortex. The polar vortex is a region of very strong winds that form a circle around the North Pole. The vortex is located ...

THE MILLIONS OF DOLLARS YOU RAISE AND DONATE FOR THE POLAR BEAR PLUNGE ACCOUNT FOR OVER 40% OF THE ANNUAL BUDGET FOR SPECIAL OLYMPICS MARYLAND, HELPING ATHLETES PLAY WITHOUT HAVING TO PAY.

I'm Mimi Kiley reporting. The term "polar vortex" usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and ...

Harpreet Chandi, who is nicknamed Polar Preet, had hoped to set off in March from Ellesmere Island, Canada, for the trek of just under 500 miles on shifting sea ice. But the 36-year-old adventurer ...

He told Express.co.uk: "There are growing signs pointing to a colder spell developing from around 5th February, with high pressure over Scandinavia driving an easterly wind across western Europe.