A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

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

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

After days of balmy weather, City is slated to get buried in snow and then hit with an arctic blast expected to unleash a ...

The 10 Weather Impact team issued Alert Days for next week because of the polar vortex being responsible for the cold ...

NEWS has issued Weather Impact Days for Friday through Tuesday due to subzero temperatures, wind chill and snow.

Denver is soldiering through a blast of freezing cold and snow Saturday morning, as winter weather generated by a polar vortex continues to hit the Front Range. National Weather Service meteorologist ...

Here's a detailed forecast and timeline of when NYC will see snow on Sunday, how many inches to expect and what's forecast to happen when a polar vortex sweeps the area next week: ...

State Climatologist Jay Grymes said there could be lows of 20 degrees across the state between Monday and Wednesday and the ...

The polar vortex, a swirling mass of cold air typically confined to the Arctic, has weakened, spilling its icy grip across North America. This Siberian chill has swept down from the North Pole, ...

Frigid arctic air due to a polar vortex is about to send temperatures plunging for millions of Americans across the U.S., and ...