Are We In El Nino Or La Nina 2025 Dates. La niña and el niño are naturally occurring climate patterns. Noaa’s climate prediction center has issued a la niña watch, meaning that conditions are favorable for la niña in late 2025 or early 2025.
In an update thursday, forecasters explain there’s a 71% chance la niña conditions will emerge sometime between september through november and last through the winter months. Noaa’s climate prediction center has issued a la niña watch, meaning that conditions are favorable for la niña in late 2025 or early 2025.