It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...

Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures ...

Lexington is going to get another blast of winter this week. It will feel like -10 degrees to -15 by Monday morning. Cold ...

Even Richard Nixon was honorable enough that he ordered the flag at half-staff for his own inauguration. Not Trump.

These conditions are all thanks to a familiar sounding occurrence: the polar vortex, a large area of low pressure and cold air that surrounds the Earth's poles. The "vortex" is the ...

Gov. Andy Beshear is warning Kentuckians to prepare for an incoming blast of arctic air that will last several days.

The polar vortex will engulf much of North America as we head into next week, with temperatures dipping down into the -20s and -30s in some Canadian provinces. Even states like the Carolinas, Georgia, ...

LOUISVILLE, Ky. — The end of the workweek ... from Canada and will promote dangerously cold temperatures for central Kentucky and southern Indiana. The jet stream will swing well to the south ...

If you thought last week was cold, hold onto your hot lattes and be ready to bundle up as (another) winter storm is forecast to plunge arctic air deep into the Deep South by early next week.

Answers as to why these strange temperatures and weather events are prevalent may be found in the polar vortex. The polar vortex is a large area of low pressure and cold air surrounding both of ...