California Winter Weather Prediction 2025. The annual winter outlook report from the national oceanic and atmospheric administration's (noaa) climate prediction center details that a la niña event has a 60% chance of emerging by the. Winter and consistent dynamical model forecast guidance is the basis for the outlook.

Rain and snow amounts are typically higher than average in the state during el niño winters. The annual winter outlook report from the national oceanic and atmospheric administration’s (noaa) climate prediction center details that a la niña event has a 60% chance of emerging by the.