Projections suggest that we could see a return of La Niña conditions later this year. The CPC’s official forecast reflects a ...

The mechanism involves atmospheric waves that bounce between the upper atmosphere and ground level, amplifying weather patterns and making them more extreme. Scientists call this “stratospheric wave ...

Early signs of a possible La Niña fall and winter are emerging in some climate models, federal forecasters announced Thursday July 10.

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, ...

The latest ENSO update shows neutral conditions holding steady, with signs of possible shifts heading into the fall and winter months. Find out what this means for global storm patterns, temperatures, ...

NOAA expects neutral ENSO conditions to continue in the Pacific through late 2025, with only a brief, weak La Niña possible ...