A moderation in temperatures with a brief thaw coming over the next 2 days will be replaced by several surges of arctic air ...

Donald Trump's inauguration and he plans a series of Washington events that celebrate his return to power and his “Make ...

The polar vortex of ultra-cold air usually stays penned up around the ... Studies show a fast-warming Arctic gets some of the blame for the increase in polar vortex stretching or wandering.

An extended stretch of brutal cold is on the way courtesy of an arctic outbreak. These frigid temperatures are expected to remain in place across the eastern half of the country for at least the next ...

Erin Davis/Axios VisualsA powerful Arctic outbreak tied in part to the polar vortex is set to send temperatures by next week ...

The luxury expedition line is offering new journeys along the entire Northwest Passage, from Alaska to Halifax.

According to the National Weather Service in State College, wind chill values could be as low as 10 to 15 degrees below zero.

Instead of coming from the West Coast or diving in from the northern Great Plains, this one comes from the Gulf of Mexico. I ...

Although conditions improved in some places affected by the frigid Arctic air that escaped its usual climes ... The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ...

Precipitation, whether it be snow or rain, will be the theme this weekend in York County. National Weather Service Meteorologist Bill Gartner said that following a Saturday with a mix of rain and snow ...

The best men's parka is a lot like an upright sleeping bag, except it doesn't simply keep you insulated—it also protects your ...