FSUS46 KSGX 250938 QPSSGX Quantitative Precipitation Forecast National Weather Service San Diego CA 238 AM PDT Sat Apr 25 2026 Precipitation Forecast in Inches in 6-Hour Periods... [ Beginning times for each period are in local time... ] [ For example...05Thu ] [ ...11Thu is a forecast for 5 AM to 11 AM Thursday ] [ For example...23Thu ] [ ...05Fri is a forecast for 11 PM Thursday to 5 AM Friday] ...Orange County Coastal Areas... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Huntington Beach 0.00 0.00 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Newport Beach 0.00 0.00 0.05 0.04 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Laguna Beach 0.00 0.00 0.04 0.09 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 San Clemente 0.01 0.00 0.07 0.14 0.03 0.00 0.00 0.03 0.00 0.00 0.00 0.00 ...Orange County Inland Areas... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Anaheim 0.00 0.00 0.06 0.06 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Fullerton 0.00 0.00 0.02 0.05 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Brea 0.00 0.00 0.03 0.04 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Villa Park 0.00 0.00 0.05 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ...Santa Ana Mountains And Foothills... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Fremont Canyon 0.00 0.00 0.06 0.09 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Silverado Canyon, 3 Mi East of Silverado 0.00 0.00 0.09 0.15 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Modjeska Preserve 0.02 0.00 0.08 0.10 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Santiago Peak 0.03 0.02 0.09 0.17 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 El Cariso 0.01 0.00 0.05 0.15 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Santa Rosa Plateau 0.01 0.00 0.03 0.10 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ...San Bernardino And Riverside County Valleys-The Inland Empire... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Ontario 0.00 0.00 0.05 0.09 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 San Bernardino 0.00 0.00 0.03 0.08 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Beaumont 0.01 0.00 0.03 0.10 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Riverside 0.00 0.00 0.04 0.05 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Perris Valley Channel 0.00 0.00 0.02 0.05 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Prado Dam 0.00 0.00 0.04 0.06 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Temecula 0.00 0.00 0.03 0.07 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Hemet 0.00 0.00 0.01 0.09 0.03 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ...Riverside County Mountains... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Idyllwild 0.00 0.00 0.05 0.25 0.13 0.03 0.02 0.00 0.00 0.00 0.00 0.00 ...Coachella Valley... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Palm Springs 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Thermal 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ...San Bernardino County Mountains... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue San Antonio Dam 0.00 0.01 0.10 0.06 0.03 0.00 0.02 0.00 0.00 0.00 0.00 0.00 Lytle Creek 0.02 0.00 0.12 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Wrightwood 0.00 0.00 0.05 0.13 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Lake Arrowhead 0.01 0.01 0.09 0.33 0.09 0.08 0.07 0.00 0.00 0.00 0.00 0.00 Big Bear Lake 0.00 0.00 0.06 0.15 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Big Morongo Canyon 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ...Apple And Lucerne Valleys... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Hesperia 0.00 0.00 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Victorville 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Apple Valley 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ...San Diego County Coastal Areas... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Oceanside 0.01 0.00 0.04 0.09 0.09 0.00 0.00 0.04 0.00 0.00 0.00 0.00 Miramar 0.00 0.00 0.05 0.09 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 San Diego International Airport 0.00 0.00 0.06 0.04 0.06 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Chula Vista 0.00 0.00 0.04 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 0.00 San Ysidro 0.00 0.00 0.02 0.03 0.06 0.01 0.00 0.04 0.00 0.00 0.00 0.00 ...San Diego County Valleys... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Fallbrook 0.04 0.00 0.02 0.24 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Rancho Bernardo 0.01 0.00 0.05 0.07 0.12 0.01 0.00 0.01 0.00 0.00 0.00 0.00 La Mesa 0.00 0.00 0.05 0.07 0.07 0.01 0.00 0.01 0.00 0.00 0.00 0.00 El Cajon 0.00 0.00 0.04 0.08 0.06 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ...San Diego County Mountains... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Palomar Mountain 0.00 0.00 0.04 0.17 0.12 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Julian 0.01 0.00 0.16 0.28 0.30 0.05 0.11 0.03 0.00 0.00 0.00 0.00 Mount Laguna 0.00 0.00 0.02 0.16 0.21 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Campo 0.00 0.00 0.01 0.06 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ...San Diego County Deserts... 05Sat 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 11Sat 17Sat 23Sat 05Sun 11Sun 17Sun 23Sun 05Mon 11Mon 17Mon 23Mon 05Tue Borrego Springs 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $$ There will be a chance of light precipitation through tomorrow evening, with the highest Chances this evening into early tomorrow morning. Chances of at least 0.10 inch between 5 AM Sat and 5 AM Monday are around 45 to 75 percent for the coast to the mountains, highest in San Diego County and along the coastal mountain slopes. Chances of at least 0.10 inch are around 10 percent in the high desert and near zero in the low desert. Current rainfall forecast is around 0.15-0.30" for the coastal areas and valleys, highest in San Diego County, 0.20-0.50" in the mountains with isolated amounts to 0.75" on the west facing coastal slopes, and 0.05" or less in the deserts. Some of the highest projected rainfall totals still look to occur around the Palomar Mountain area. The snow level will start near 7000 ft Saturday morning, falling to 5500-6000 ft by Sunday morning. 1-2" of snow is possible above 6000 ft. There is another chance of light precipitation again towards the middle of next week. $$