The stratospheric polar vortex is entering its seasonal collapse. But that doesn’t mean calm weather is coming. What's ...

NWS alerts warn of snow, freezing temperatures, and damaging winds across Alaska, Ohio, Indiana, Illinois, and Montana.

Across the Western United States, temperatures from November through February were among the warmest on record.

The National Weather Service cautions that "significant" snow, sleet and ice will make conditions hazardous into the weekend.

The winter weather isn’t going down without a fight in parts of the Upper Midwest and Northern Plains as Americans experience ...

A record warm winter meant that snow levels across the western U.S. were already low, but an incredible March heat wave has ...

Up to 6 inches of snow is forecast across northern New Hampshire and Maine today. Snow squalls and slushy conditions are impacting the I-90 Mass Pike corridor this morning, with a second round of ...

Western North Carolina traded its green for white this St. Patrick's Day as snow blanketed the region's mountain communities. Snow accumulated in higher elevations near the North Carolina-Tennessee ...

ATLANTA (AP) — Travel disruptions continued Tuesday in the U.S. as airlines worked to recover from a powerful storm system that had already snarled flight schedules a day earlier while the partial ...

WASHINGTON (AP) — Chaotic weather, from surprising heat in California to the threat of storms rolling into the East Coast, put over half the U.S. population in the path of extreme conditions Monday.

Severe weather threats across the United States have millions of Americans on alert for blizzard conditions, potential tornadoes and record-breaking high temperatures in the coming days. Successive ...