Major cities across the Northeast and Midwest are facing temperatures 10-20 degrees below average, according to forecasters.

Michigan is set for several days of frigid temperatures and heavy lake-effect snow as Arctic air continues its slow march ...

The first cold wave will reach the East Coast on Thursday, followed by another surge of frigid air this weekend and more next ...

With over 170 million Americans facing below average temperatures, even colder air may be on the horizon thanks to the ...

Capt. Mike Cacciotti fished with a couple and their dog out of Baytown. The trout bite was slow, but, nevertheless, their ...

Arctic air originates near the polar regions and is among the coldest air masses on Earth. It typically stays locked in ...

The Polar vortex is causing temperatures to plummet dangerously across the Philadelphia region, and frostbite could become a ...

Persistent blasts of Arctic air have been keeping it bitter cold. — -- Once again the relentless stretch of bitter cold battering Northeastern cities including Boston with record snow has many ...