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 ...

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

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

There’s a chance of snow this weekend before temperatures are expected to drop to the single digits next week due to a blast ...

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

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

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

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

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