The Pittsburgh region received a weekend blast of winter weather, including heavy snowfall in many places south of Pittsburgh ...

La Niña has a major influence on winter weather in the U.S., but its effects vary drastically by region. What will we see?

Rain has finally largely come to an end in the Pacific Northwest, but the region can’t breathe easy: Additional atmospheric river activity will arrive next week.

Federal scientists from the Climate Prediction Center (CPC) confirmed that the La Niña weather pattern, which started in ...

Looking at the weather map on his computer and seeing three tropical storms forming simultaneously across Asia in late ...

CNN - Mother nature is wrecking havoc for many Americans returning home from the Thanksgiving holiday. More than 50 million people are under winter weather alerts as a storm is making its way across ...

Emerging from their holiday food comas and shuffling toward the nation’s airports and highways, some Americans may discover the biggest holiday indigestion has nothing to do with pie. A potent storm ...

• A busy travel day: This year’s Thanksgiving travel period is expected to be the busiest in 15 years, according to the Federal Aviation Administration. About 73 million are projected to hit the road, ...

Holiday travelers in the United States avoiding widespread disruptive weather ahead of Thanksgiving might not be so fortunate during their post-holiday journeys. A new storm that will first impact the ...

MEMPHIS, Tenn. - From drought to deluge, Severe Weather Center 13 is predicting a significant shift in our weather patterns this winter. The entire team in Severe Weather Center 13 gathered to lay out ...

(CNN) — High above the North Pole, in a slice of atmosphere rarely noticed and even less understood, a transformation is underway. Over the next 10 days, changes in the stratosphere will upend weather ...

(CNN) — Record cold temperatures have pushed as far south as Florida this morning as wind-whipped snow continues to pile up in the eastern Great Lakes from a brief bout of Arctic air gripping the ...