237
FSUS46 KLOX 221912
QPSLOX
QUANTITATIVE PRECIPITATION FORECAST
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
1112 AM PST MON DEC 22 2025
PRECIPITATION FORECASTS IN INCHES ARE PROVIDED IN 3-HOUR
INCREMENTS UNTIL 1600 FOLLOWED BY 6-HOUR INCREMENTS UNTIL 0400.
THUNDERSTORM CHANCES COVER UP TO 0400 ON DAY 1 ONLY.
LIGHT RAINFALL AMOUNTS GREATER THAN ZERO BUT LESS THAN A TENTH OF AN
INCH ARE SHOWN AS LGT.
THE DISCUSSION COVERS THE PERIOD FROM: MON DEC 22 2025 THROUGH SUN DEC 28 2025.
04-07 07-10 10-13 13-16 | 16-22 22-04
SAN LUIS OBISPO COUNTY...
LSRC1:CAMBRIA X.X X.X LGT 0.0 | 0.0 LGT
SMRC1:SANTA MARGARITA X.X X.X LGT 0.0 | 0.0 LGT
NIPC1:LOPEZ LAKE X.X X.X 0.0 0.0 | 0.0 0.0
1-HR RATES: COASTS/VALLEYS FOOTHILLS/MOUNTAINS
EXPECTED PEAK (IN/HR): 0.01-0.03 0.01-0.03
PROBABILITY 0.50+ IN/HR: <5% <5%
PROBABILITY 1.00+ IN/HR: <5% <5%
PEAK RATES EXPECTED TO OCCUR BETWEEN: 0300-0600
CHANCE OF THUNDERSTORMS: 0%
04-07 07-10 10-13 13-16 | 16-22 22-04
SANTA BARBARA COUNTY...
SIYC1:SANTA MARIA X.X X.X 0.0 0.0 | 0.0 0.0
SBTC1:SANTA BARBARA POTRERO X.X X.X 0.0 0.0 | 0.0 0.0
GBRC1:GIBRALTAR DAM X.X X.X 0.0 0.0 | 0.0 0.0
SMCC1:SAN MARCOS PASS X.X X.X 0.0 0.0 | 0.0 0.0
SBFC1:SANTA BARBARA CITY X.X X.X 0.0 0.0 | 0.0 0.0
1-HR RATES: COASTS/VALLEYS FOOTHILLS/MOUNTAINS
EXPECTED PEAK (IN/HR): 0.00 0.00
PROBABILITY 0.50+ IN/HR: 0% 0%
PROBABILITY 1.00+ IN/HR: 0% 0%
PEAK RATES EXPECTED TO OCCUR BETWEEN: N/A
CHANCE OF THUNDERSTORMS: 0%
04-07 07-10 10-13 13-16 | 16-22 22-04
VENTURA COUNTY...
FGWC1:FAGAN CANYON X.X X.X 0.0 0.0 | 0.0 0.0
HRCC1:HOPPER CANYON X.X X.X 0.0 0.0 | 0.0 0.0
MTDC1:MATILIJA DAM X.X X.X 0.0 0.0 | 0.0 0.0
VTUC1:VENTURA CITY X.X X.X 0.0 0.0 | 0.0 0.0
MORC1:MOORPARK X.X X.X 0.0 0.0 | 0.0 0.0
CRXC1:CIRCLE X RANCH X.X X.X 0.0 0.0 | 0.0 0.0
1-HR RATES: COASTS/VALLEYS FOOTHILLS/MOUNTAINS
EXPECTED PEAK (IN/HR): 0.00 0.00
PROBABILITY 0.50+ IN/HR: 0% 0%
PROBABILITY 1.00+ IN/HR: 0% 0%
PEAK RATES EXPECTED TO OCCUR BETWEEN: N/A
CHANCE OF THUNDERSTORMS: 0%
04-07 07-10 10-13 13-16 | 16-22 22-04
LOS ANGELES COUNTY...
WFKC1:WEST FORK HELIPORT X.X X.X 0.0 0.0 | 0.0 0.0
BDDC1:BIG DALTON DAM X.X X.X 0.0 0.0 | 0.0 0.0
PCDC1:PACOIMA DAM X.X X.X 0.0 0.0 | 0.0 0.0
FLTC1:LA CANADA FLINTRIDGE X.X X.X 0.0 0.0 | 0.0 0.0
SAUC1:SAUGUS X.X X.X 0.0 0.0 | 0.0 0.0
CQT:DOWNTOWN LA X.X X.X 0.0 0.0 | 0.0 0.0
MLUC1:MALIBU BIG ROCK MESA X.X X.X 0.0 0.0 | 0.0 0.0
1-HR RATES: COASTS/VALLEYS FOOTHILLS/MOUNTAINS
EXPECTED PEAK (IN/HR): 0.00 0.00
PROBABILITY 0.50+ IN/HR: 0% 0%
PROBABILITY 1.00+ IN/HR: 0% 0%
PEAK RATES EXPECTED TO OCCUR BETWEEN: N/A
CHANCE OF THUNDERSTORMS: 0%
DISCUSSION:
THROUGH THE WEEKEND, DRY WEATHER IS EXPECTED ACROSS MOST OF THE
AREA. THE ONLY EXCEPTION WILL BE SAN LUIS OBISPO COUNTY WHERE THERE
IS THE POSSIBILITY OF LIGHT RAIN.
FROM TUESDAY THROUGH NEXT SATURDAY, A VERY STRONG STORM SYSTEM WILL
IMPACT THE AREA. AT THIS TIME, RAINFALL TOTALS THROUGH SATURDAY
NIGHT ARE EXPECTED TO RANGE FROM 2-6 INCHES ACROSS COASTAL AND
VALLEY AREAS WITH 4-12 INCHES ACROSS THE FOOTHILLS AND MOUNTAINS.
THE HEAVIEST PERIOD OF RAIN IS EXPECTED LATE TUESDAY NIGHT AND
WEDNESDAY WITH A SOMEWHAT WEAKER PERIOD OF MODERATE TO HEAVY RAIN ON
CHRISTMAS DAY. THROUGH CHRISTMAS DAY, SNOW LEVELS WILL REMAIN ABOVE
7500 FEET BUT WILL DROP INTO THE 5500-6500 FOOT RANGE ON FRIDAY AND
SATURDAY.
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