Tuesday was MD's coldest day of the winter. The arctic blast brought sub-zero wind chills Wednesday. When will the cold snap ...

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 ...

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

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

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

The National Weather Service calls for more above-freezing temperatures Saturday, expected to be mostly sunny with a high ...

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

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...

With last week's freeze being the second time temperatures dipped below freezing this winter, many are wondering if this ...

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar vortex invades the nation and sends temperatures tumbling to levels not ...

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