819
FSUS46 KSGX 080918
QPSSGX
QUANTITATIVE PRECIPITATION FORECAST
NATIONAL WEATHER SERVICE SAN DIEGO CA
218 AM PDT WED APR 8 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
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
HUNTINGTON BEACH
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.24
NEWPORT BEACH
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.22
LAGUNA BEACH
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.21
SAN CLEMENTE
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.19
..ORANGE COUNTY INLAND AREAS
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
ANAHEIM
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.27
FULLERTON
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.27
BREA
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.30
VILLA PARK
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.28
..SANTA ANA MOUNTAINS AND FOOTHILLS
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
FREMONT CANYON
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.29
SILVERADO CANYON, 3 MI EAST OF SILVERADO
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.42
MODJESKA PRESERVE
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.34
SANTIAGO PEAK
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.42
EL CARISO
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.26
SANTA ROSA PLATEAU
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.20
..SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
ONTARIO
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.26
SAN BERNARDINO
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.20
BEAUMONT
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.19
RIVERSIDE
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.20
PERRIS VALLEY CHANNEL
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.16
PRADO DAM
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.28
TEMECULA
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.15
HEMET
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.11
..RIVERSIDE COUNTY MOUNTAINS
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
IDYLLWILD
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.12
..COACHELLA VALLEY
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
PALM SPRINGS
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
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
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
SAN ANTONIO DAM
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.07 0.43
LYTLE CREEK
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.05 0.38
WRIGHTWOOD
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.23
LAKE ARROWHEAD
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.03 0.20
BIG BEAR LAKE
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.12
BIG MORONGO CANYON
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
..APPLE AND LUCERNE VALLEYS
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
HESPERIA
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
VICTORVILLE
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06
APPLE VALLEY
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
..SAN DIEGO COUNTY COASTAL AREAS
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
OCEANSIDE
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.21
MIRAMAR
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18
SAN DIEGO INTERNATIONAL AIRPORT
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.16
CHULA VISTA
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.13
SAN YSIDRO
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.12
..SAN DIEGO COUNTY VALLEYS
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
FALLBROOK
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.16
RANCHO BERNARDO
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.20
LA MESA
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14
EL CAJON
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.13
..SAN DIEGO COUNTY MOUNTAINS
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
PALOMAR MOUNTAIN
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.16
JULIAN
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14
MOUNT LAGUNA
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06
CAMPO
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07
..SAN DIEGO COUNTY DESERTS
05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI
11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI 11FRI 17FRI 23FRI 05SAT
BORREGO SPRINGS
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
DRY WEATHER WILL CONTINUE THROUGH THURSDAY NIGHT.
A LOW PRESSURE SYSTEM NEARING THE COAST OF NORTHERN AND CENTRAL
CALIFORNIA ON THURSDAY WILL MOVE INTO SOUTHERN CALIFORNIA LATE
FRIDAY. PRECIPITATION WILL SPREAD INTO SOUTHWESTERN CALIFORNIA FOR LATE
FRIDAY AND FRIDAY NIGHT WITH A SNOW LEVEL AROUND 8500 FEET ON
FRIDAY AFTERNOON FALLING TO AROUND 7500 FEET FOR LATE FRIDAY
NIGHT.
SHOWERS WILL CONTINUE THROUGH SATURDAY ALONG WITH A SLIGHT CHANCE
OF THUNDERSTORMS. A SECOND LOW PRESSURE SYSTEM FROM THE NORTHWEST
WILL CONTINUE THE SHOWERS THROUGH SUNDAY. THE SNOW LEVEL
WILL GRADUALLY LOWER THROUGH THE WEEKEND TO AROUND 7000 FEET ON
SATURDAY AND 6500 TO 7000 FEET ON SUNDAY.
RAINFALL FOR LATE FRIDAY THROUGH SUNDAY NIGHT COULD RANGE FROM
ONE-HALF TO ONE INCH NEAR THE COAST TO 1.5 TO 2 INCHES IN THE
MOUNTAINS WITH ONE-QUARTER TO ONE-HALF INCH FOR THE HIGH DESERT
AND ONE-TENTH TO ONE-QUARTER INCH FOR THE LOWER DESERTS.
17
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