The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...

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

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

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

Arctic air has brought chilling temperatures as low as 12 degrees in New York City on Monday night but are we in a polar ...

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

In the final hours of his presidency, President Joe Biden issued a series of last-minute pardons for Gen. Mark Milley, Dr.

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

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

Are you ready for the coming arctic storm? Here’s the latest Colorado weather forecast and everything else you need to know ...

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