"The level and extensiveness of the frigid air may be tough to match the rest of the winter," forecasters warned.

New Jersey Gov. Phil Murphy declared a state emergency for all 21 counties in the Garden State. A winter storm warning was in ...

Major winter storm brings heavy snow to East Coast as Arctic blast puts millions under warnings from Plains to Maine ...

Airport officials said they would monitor weather conditions throughout the day Tuesday to decide if the airports will resume ...

A potent surge of Arctic air starts settling in Monday evening as a massive dip in the jet stream pulls in frigid air across ...

As Michigan faces winter weather and snow, with Arctic cold air on the way, there's a risk of hypothermia and frostbite. Here ...

Temperatures will plummet by up to 40 degrees this weekend as an arctic blast spreads across much of the U.S., including the ...

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

Several Florida counties could see "show showers" next week as another an Arctic blast combines with moisture to make snow a ...

Extreme cold could expose residents of several states to conditions like hypothermia and frostbite over the weekend.

As Colorado drops into a deep freeze, Denver Rescue Mission is among the shelters that will be increasing capacity to protect ...

An Arctic blast is expected to bring West Michigan's coldest temperatures since 2019, along with heavy lake-effect snow in ...