The wetter winter could alleviate drought conditions and replenish water reservoirs in California. However, the increased rainfall also raises the risk of flooding, landslides, and debris flows, particularly in areas affected by past wildfires. Lower elevations may experience rain instead of snow, which could impact the Sierra Nevada snowpack, a critical water source for the state. Residents in Southern California, Northern California, and the Sierra Nevada region should prepare for potential hazards, as the forecast indicates a significant shift from typical winter conditions.