La Nina El Nino 2024 Usa. Historically, a strong el nino event is followed by la nina about 60% of the time. Forecasters at noaa's climate prediction center say la niña could form in the coming weeks.

La niña is expected to emerge this fall and last through the winter months. The summer 2024 forecast update shows a dynamic summer pattern in the atmosphere, impacted by the transition from the warm el niño to a cold la niña cycle.