The polar vortex, a swirling mass of cold air located over the polar regions, is responsible for the cold. COLUMBUS, Ohio — ...

Winter isn’t over yet! A polar vortex is bringing subzero winds, frigid temperatures, and possibly snow to the U.S., including snowbird states like Florida. National weather agencies and ...

A polar vortex is about to impact the United States and deliver what the National Weather Service has described as “the coldest air of the season to date.” ...

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

The big winter weather challenge has now come and gone in the form of last week’s polar vortex. The Eastern railroads got ...

Salt only works above 15 degrees Fahrenheit. For colder temperatures, add a small amount of sand for traction or switch to an ...

In central Ohio, temperatures will plunge from the low 20s to the low teens by midnight behind an arctic cold front, ...

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

COLUMBUS, Ohio — Today, most of central Ohio experienced its coldest morning of the winter so far. Here’s a map of the ...

Storm Blair has hit most of the U.S., bringing freezing temperatures to Texas. Precipitation later this week could mean snow ...

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