Flooding Pineapple Express California California Storms California Storm Snowfall Impact on California Impact on Regions Evacuations Geographical Impact Heavy Rain Rainfall El Niño Flood Threat Impactful Storms Southern California El Nino Effects of Atmospheric Rivers Water Vapor Flash Flooding Megastorms Measurement Instruments Impact on US Winter Weather Impact on Communities Snowstorms Bomb Cyclones Travel Impacts Low-Pressure Systems Rainfall and Flooding Rainfall Impact
After a brief period of warmer, dry weather this weekend, back-to-back storms are forecast to bring significant precipitation to California, with Southern California expecting the heaviest impact.