Robert R. Ishikawa

La Nina 2025. La niña is still expected to develop in the coming months, possibly having effects later in the 2025 hurricane season and next winter, according to an updated government outlook. La niña is a natural climate pattern that influences global weather marked by cooler than average ocean temperatures in the equatorial pacific.

Climate change and the outgoing el niño will likely ignite more weather. The summer 2025 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.