Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

Residents in the Northeast and Midwest regions have both been told to prepare for the bad weather as separate storms roll in ...

Many people across the United States may recall the polar vortex episode of early 2014. For the Midwest, it turned out to be the coldest winter in over 30 years. In Washington, D.C., January 2014 ...

The D.C. area is wrapped up in a polar vortex, and this cold weather can wreak havoc on your plumbing if you’re unprepared.

WASHINGTON — We are in the middle of a blast of extreme cold weather in D.C. The polar vortex has shifted, spilling cold air across the U.S. with below freezing temperatures and subzero wind chills.

It’s good to know that the nation’s capital stayed safe and warm during a recent Polar Vortex. But much of the nation is on shakier ground. It’s time to tell Washington: Return to ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

Meteorologist Ben Noll, who reports for the Washington Post, wrote on X: "Around 30 states and nearly 50 million people could experience temperatures below minus 10 degrees next week as a lobe of the ...

The polar vortex is a large area of low pressure and ... may experience temperatures below zero during the back half of January, The Washington Post reported. Before the extreme cold temperatures ...

The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level ... only as high as 23 degrees on Monday in Washington, D.C., with wind chill set ...

Such cold air blasts have become known as the polar vortex. It’s a long-established ... from Kansas to Washington, said National Weather Service Weather Prediction Center meteorologist Zack ...