The 2025 hurricane season is off to a busy start in the Eastern Pacific, with three tropical cyclones already having ...

The butterfly effect suggests that small changes in a system can have a large impact on eventual outcomes. One metaphor used ...

When sea-surface temperatures are above average by about 1 degree Fahrenheit or more, El Niño can develop. When temperatures are below average, La Niña can form. When temperatures are at or near ...

Forecasters at the National Oceanic and Atmospheric Administration (NOAA) say conditions will likely switch to a La Niña pattern by the end of the summer. El Niño is marked by warmer than normal ...

Aliza Chasan is a Digital Content Producer for "60 Minutes" and CBSNews.com. She has previously written for outlets including PIX11 News, The New York Daily News, Inside Edition and DNAinfo.

The climate pattern that tends to bring drier, warmer conditions to the southern half of the United States and wetter weather to the northern half has ended, NOAA said Thursday. By Livia Albeck ...

catapulting it into rare “super El Niño” territory, but forecasters believe that La Niña is likely to develop in the coming months. But this so-called super El Niño’s strength won’t ...

(NEXSTAR) – You may have heard La Niña is over, and El Niño is getting ready to move in. It’s one thing to understand what that means for our weather, but what do the words “El Niño ...

TUCSON, Ariz. (KGUN) — El Niño and La Niña episodes have been shown through numerous studies to have widespread weather impacts, especially on larger scale weather patterns. But what about ...

However, one agricultural meteorologist says as El Niño fades, La Niña is already knocking at the door, and it could bring dryness to the southern U.S. The biggest question is now timing.