The potential for a multi-day outbreak of severe thunderstorms is climbing as a massive, powerful storm tracks across the United States.

A drastic weather pattern change is about to induce an acute case of weather whiplash.

There are increasing indications El Niño is likely to form and strengthen into potentially a significant event during the next several months, throwing weather patterns worldwide out of whack and ...

Dangerous storms with tornadoes and giant hail tore across the central US overnight Tuesday into Wednesday, killing at least two people.

(CNN) — At least four people are dead in a multi-vehicle pileup in Colorado and multiple fires are breaking out across the Plains as powerful winds wreak havoc across the region, forcing thousands to ...

(CNN) — New York City Mayor Zohran Mamdani banned most travel across the nation’s largest city from 9 p.m. Sunday through noon Monday, an extraordinary measure reflecting the test a historic blizzard ...

(CNN) — A high-impact nor’easter is about to crush parts of the Northeast with blizzard conditions, heavy snow and strong winds. The forecast has been fraught with uncertainty for days, but has ...

(CNN) — Dangerous fire weather conditions are impacting the Plains for a fourth consecutive day Friday as firefighters deal with more than a dozen wildfires that have torched tens of thousands of ...

(CNN) — A potent winter storm will impact the Northeast starting on Sunday, but there are still questions about how big its punch of snow and strong winds will be for some areas. Snow totals and the ...