El Nino Or El Nina 2025. El niño, the natural climate pattern linked to warmer conditions in the tropical pacific ocean, has ended, the national oceanic and atmospheric administration announced on thursday. The national oceanic and atmospheric administration has predicted an 85% chance of.
El niño is beginning to weaken and should dissipate by late spring 2025, potentially transitioning to neutral conditions and possibly to la niña by fall. The latest forecast expects la niña to follow by late this summer or fall.