Once the snow starts to come in, the temperature will essentially drop like a rock,” Fox Forecast Center Meteorologist ...

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

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

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

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this ...

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

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

AVERAGE LOW FOR JANUARY 19th: 15° SUNDAY’S SUNRISE: 7:32 AM SUNDAY’S SUNSET: 5:06 PM Elmira, N.Y. (WETM) – The polar vortex ...

These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...

Cold weather is nothing new for Michigan, but this week, temperatures are dropping into the single digits with wind chills ...

The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...

A brutal polar vortex is set to bury the Big Apple in snow Sunday and then deliver deadly single-digit temperatures that will ...