Winter weather-related alerts from the National Weather Service (NWS) span numerous U.S. states as of early Monday, with up ...

Cold weather alerts are affecting 69 million people from the Midwest to the Gulf Coast, while 5 million people face new flood ...

It’s that time of year again when Flagstaff should gets its signature snowflakes and chilly temperatures that make the city Arizona’s snow capital. Snow typically blankets northern Arizona each winter ...

Sixty million people from the northern Plains through the Southeast are under cold weather alerts this weekend and will face ...

A weekend storm has dumped heavy snow on parts of the Northeast, causing flight delays and creating slick roads.

Cold weather advisories blanketed parts of at least 21 states and snow is expected across the Northern Plains to the Ohio ...

A long-awaited blast of cold air, courtesy of the polar vortex, will overtake much of the US, but the forecast says the low ...

A significant Arctic blast expected to hit the U.S. starting later this week will bring the coldest air of the season, ...

Snow and wind are battering a broad stretch of the United States across 14 states as an early-season Arctic outbreak pushes ...

The northern U.S. is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. How cold will temps ...