A winter storm has the potential to dump heavy rain and several inches of snow across more than 1,000 miles of the country this weekend.

(CNN) — The hottest temperatures of the year so far will soon reach the eastern half of the United States as a brutal heat dome continues to build. Tens of millions of people from the Midwest to the ...

(CNN) — The forces that descended upon the Guadalupe River in Texas’ Hill Country on Thursday night were a worst-case scenario. Four months’ worth of rain fell in just hours as water-laden ...

(CNN) — A blast of fall-like weather is coming for much of the United States, and unlike the last brief break from summer heat, this cooldown will have some staying power. It will feel more like late ...

The 2025 Atlantic hurricane season, which officially ended November 30, showcased the growing capabilities of artificial intelligence for storm forecasting. And experts say there is no turning back.