National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Quantitative Precipitation Statement
Issued by NWS San Diego, CA

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919
FSUS46 KSGX 190000
QPSSGX

Quantitative Precipitation Forecast
National Weather Service San Diego CA
400 PM PST Tue Nov 18 2025

Precipitation Forecast in Inches in 6-Hour Periods...
   [ Beginning times for each period are in local time...               ]
   [ For example...04Thu                                                ]
   [            ...10Thu is a forecast for 4 AM to 10 AM Thursday       ]
   [ For example...22Thu                                                ]
   [            ...04Fri is a forecast for 10 PM Thursday to 4 AM Friday]


...Orange County Coastal Areas...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Huntington Beach
   0.00  0.00  0.00  0.00  0.00  0.00  0.02  0.11  0.27  0.34
   Newport Beach
   0.01  0.00  0.00  0.00  0.00  0.00  0.02  0.07  0.34  0.39
   Laguna Beach
   0.01  0.01  0.00  0.00  0.00  0.00  0.02  0.06  0.35  0.43
   San Clemente
   0.03  0.01  0.00  0.00  0.00  0.00  0.01  0.05  0.27  0.43


...Orange County Inland Areas...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Anaheim
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.10  0.24  0.36
   Fullerton
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.13  0.23  0.34
   Brea
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.11  0.22  0.36
   Villa Park
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.08  0.25  0.37


...Santa Ana Mountains And Foothills...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Fremont Canyon
   0.00  0.00  0.00  0.00  0.00  0.00  0.01  0.07  0.27  0.40
   Silverado Canyon, 3 Mi East of Silverado
   0.00  0.00  0.00  0.00  0.00  0.00  0.02  0.10  0.31  0.50
   Modjeska Preserve
   0.01  0.00  0.00  0.00  0.00  0.00  0.02  0.10  0.36  0.58
   Santiago Peak
   0.01  0.00  0.00  0.00  0.00  0.00  0.02  0.11  0.32  0.55
   El Cariso
   0.01  0.00  0.00  0.00  0.00  0.00  0.01  0.08  0.21  0.34
   Santa Rosa Plateau
   0.01  0.00  0.00  0.00  0.00  0.00  0.00  0.03  0.12  0.21


...San Bernardino And Riverside County Valleys-The Inland Empire...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Ontario
   0.01  0.00  0.00  0.00  0.00  0.00  0.00  0.06  0.15  0.32
   San Bernardino
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.04  0.15  0.28
   Beaumont
   0.02  0.00  0.00  0.01  0.00  0.00  0.00  0.05  0.16  0.22
   Riverside
   0.02  0.00  0.00  0.00  0.00  0.00  0.00  0.06  0.15  0.29
   Perris Valley Channel
   0.02  0.00  0.00  0.00  0.00  0.00  0.00  0.06  0.14  0.23
   Prado Dam
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.06  0.21  0.34
   Temecula
   0.01  0.00  0.00  0.00  0.00  0.00  0.00  0.02  0.11  0.17
   Hemet
   0.01  0.01  0.00  0.01  0.00  0.00  0.00  0.02  0.13  0.20


...Riverside County Mountains...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Idyllwild
   0.01  0.03  0.00  0.03  0.02  0.00  0.00  0.03  0.23  0.40


...Coachella Valley...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Palm Springs
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.03  0.11
   Thermal
   0.00  0.02  0.00  0.00  0.00  0.00  0.00  0.00  0.02  0.10


...San Bernardino County Mountains...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   San Antonio Dam
   0.05  0.00  0.00  0.00  0.01  0.00  0.00  0.10  0.26  0.62
   Lytle Creek
   0.02  0.00  0.00  0.00  0.00  0.00  0.00  0.08  0.25  0.54
   Wrightwood
   0.03  0.00  0.00  0.00  0.00  0.00  0.00  0.06  0.15  0.26
   Lake Arrowhead
   0.01  0.00  0.00  0.00  0.00  0.00  0.00  0.06  0.23  0.52
   Big Bear Lake
   0.05  0.00  0.00  0.02  0.01  0.00  0.00  0.02  0.14  0.28
   Big Morongo Canyon
   0.01  0.00  0.00  0.01  0.00  0.00  0.00  0.00  0.08  0.14


...Apple And Lucerne Valleys...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Hesperia
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.02  0.08  0.13
   Victorville
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.03  0.09  0.18
   Apple Valley
   0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.02  0.09  0.17


...San Diego County Coastal Areas...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Oceanside
   0.01  0.01  0.00  0.00  0.00  0.00  0.01  0.03  0.14  0.27
   Miramar
   0.02  0.00  0.00  0.00  0.00  0.00  0.02  0.01  0.11  0.22
   San Diego International Airport
   0.03  0.00  0.00  0.00  0.00  0.01  0.02  0.01  0.13  0.23
   Chula Vista
   0.03  0.00  0.00  0.00  0.00  0.01  0.02  0.00  0.14  0.21
   San Ysidro
   0.03  0.01  0.00  0.00  0.00  0.01  0.02  0.00  0.15  0.22


...San Diego County Valleys...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Fallbrook
   0.01  0.00  0.00  0.00  0.01  0.00  0.00  0.02  0.11  0.20
   Rancho Bernardo
   0.01  0.00  0.00  0.00  0.00  0.00  0.01  0.02  0.09  0.18
   La Mesa
   0.02  0.00  0.00  0.00  0.00  0.00  0.02  0.00  0.11  0.17
   El Cajon
   0.02  0.00  0.00  0.00  0.00  0.00  0.00  0.01  0.11  0.14


...San Diego County Mountains...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Palomar Mountain
   0.02  0.01  0.00  0.00  0.03  0.00  0.00  0.03  0.19  0.23
   Julian
   0.03  0.01  0.00  0.06  0.01  0.00  0.01  0.00  0.13  0.20
   Mount Laguna
   0.04  0.00  0.00  0.02  0.02  0.00  0.01  0.00  0.10  0.17
   Campo
   0.05  0.01  0.00  0.00  0.00  0.00  0.00  0.00  0.11  0.20


...San Diego County Deserts...

   16Tue 22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu
   22Tue 04Wed 10Wed 16Wed 22Wed 04Thu 10Thu 16Thu 22Thu 04Fri

   Borrego Springs
   0.00  0.01  0.00  0.00  0.00  0.00  0.00  0.00  0.05  0.09

$$

Isolated to scattered showers will continue along and west of the
mountains through late this evening with rates generally 0.10"/hr
or less. The focus of showers will shift to the mountains and high
deserts Wednesday morning in wrap-around moisture coming in from
the north. The snow level will remain around 5000 to 5500 feet
through Wednesday morning, rising to around 6000 ft Wednesday
afternoon. Additional snowfall will be less than one inch below
7000 ft, and around 1-2 inches above 7000 ft. Showers taper off
Wednesday evening, with additional light scattered showers
possible for the mountains westward on Thursday ahead of the next
system.

The next low pressure system from the northwest will bring another
round of more widespread showers for Thursday night and Friday
with the snow level rising from 6000 to 6500 feet early Friday to
6500 to 7000 for late Friday afternoon. For early Thursday
morning through early Saturday morning, the chance for one inch
or more of rainfall for the mountains is 50 to 60 percent with a
20 to 40 percent chance for two inches or more. For the coasts
and valleys there is a 35 to 50 percent chance of one inch or
more.

$$

SS