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

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 ...

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

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

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

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

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...