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

Under the Rotunda of the U.S. Capitol, Donald Trump was again inaugurated, this time as the 47th president of the United ...

In Indiana, around zero degrees was likely, the map showed, with temperatures of around three degrees possible in Northern ...

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 ...

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

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

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 ...

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

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 ...

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