Temperatures will reach the mid-40s throughout the weekend, with a forecast high of 59 degrees on Monday in Baltimore.

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

Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.

The D.C. area continues to face frigid temperatures this week as a cold spell stretches over the region and most of the ...

Frigid temperatures engulfed the South on Monday ahead of a winter storm that’s expected to spread heavy snow and disruptive ...

President-elect Donald Trump's second inauguration will mark the coldest presidential ceremony in more than 40 years.

Marylanders are bracing for the upcoming polar vortex, expected to bring temperatures into the single digits early this week.

A lobe of the polar vortex, a ring of cold air that typically circles the arctic, is moving toward the Rocky Mountains and is expected to hit much of the United States by Monday. The Baltimore Banner ...

Global News meteorologist Anthony Farnell said the chilly temperatures, caused by a polar vortex spinning across Canada, will “overwhelm” and will start this weekend and carry into next week.

But despite the bitter cold, this weather event is not a polar vortex. "This is not so much a polar vortex for us because the vortex is holding up over Canada," David Barjenbruch, meteorologist at ...

The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level ... She graduated from the University of Maryland, College Park and lives in Washington ...