Heavy snow is expected to blanket large portions of the Eastern U.S. while much of the country will endure dangerously cold ...

Record cold temperatures are expected through Thursday for two-thirds of the eastern part of the U.S., and wind chills could ...

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

Residents across parts of the Gulf Coast and South are bracing for a rare winter storm expected to drop heavy snow and create ...

Officials canceled the parade because of the freezing temperatures expected to blast the Baltimore area in the days ahead.

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

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 ...

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, ...

We've already fallen as low as 1° this year. Another dip in the polar vortex makes that possible for Cincinnati again next week. We've already fallen as low as 1° this year. Another dip in the ...