397  
FSUS46 KSGX 072234  
QPSSGX  
 
QUANTITATIVE PRECIPITATION FORECAST  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
334 PM PDT TUE OCT 7 2025  
 
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  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
HUNTINGTON BEACH  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02  
NEWPORT BEACH  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04  
LAGUNA BEACH  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03  
SAN CLEMENTE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.01  
 
   
..ORANGE COUNTY INLAND AREAS  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
ANAHEIM  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02  
FULLERTON  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03  
BREA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02  
VILLA PARK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.05  
 
   
..SANTA ANA MOUNTAINS AND FOOTHILLS  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
FREMONT CANYON  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03 0.04  
SILVERADO CANYON, 3 MI EAST OF SILVERADO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.05 0.03  
MODJESKA PRESERVE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.04 0.03  
SANTIAGO PEAK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04 0.03  
EL CARISO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.02  
SANTA ROSA PLATEAU  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02  
 
   
..SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
ONTARIO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04 0.04  
SAN BERNARDINO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03 0.02  
BEAUMONT  
0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.11 0.08 0.03  
RIVERSIDE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.02  
PERRIS VALLEY CHANNEL  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.03  
PRADO DAM  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.04 0.03  
TEMECULA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.05 0.03  
HEMET  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.03 0.03  
 
   
..RIVERSIDE COUNTY MOUNTAINS  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
IDYLLWILD  
0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.10 0.10 0.06  
 
   
..COACHELLA VALLEY  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
PALM SPRINGS  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.02  
THERMAL  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.02 0.03  
 
   
..SAN BERNARDINO COUNTY MOUNTAINS  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
SAN ANTONIO DAM  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.07 0.06  
LYTLE CREEK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.07 0.06  
WRIGHTWOOD  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.07 0.06  
LAKE ARROWHEAD  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.13 0.07 0.05  
BIG BEAR LAKE  
0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.07 0.21 0.05  
BIG MORONGO CANYON  
0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.03 0.05  
 
   
..APPLE AND LUCERNE VALLEYS  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
HESPERIA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03 0.02  
VICTORVILLE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.06  
APPLE VALLEY  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.03  
 
   
..SAN DIEGO COUNTY COASTAL AREAS  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
OCEANSIDE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01  
MIRAMAR  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02  
SAN DIEGO INTERNATIONAL AIRPORT  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01  
CHULA VISTA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01 0.01  
SAN YSIDRO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01 0.01  
 
   
..SAN DIEGO COUNTY VALLEYS  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
FALLBROOK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.02  
RANCHO BERNARDO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02  
LA MESA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01 0.01  
EL CAJON  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01 0.01  
 
   
..SAN DIEGO COUNTY MOUNTAINS  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
PALOMAR MOUNTAIN  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.06 0.05  
JULIAN  
0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.09 0.04 0.04  
MOUNT LAGUNA  
0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.09 0.05 0.05  
CAMPO  
0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.04 0.03 0.03  
 
   
..SAN DIEGO COUNTY DESERTS  
 
17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
BORREGO SPRINGS  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.02 0.03  
 
 
 
A LOW PRESSURE SYSTEM OFF THE WEST COAST WILL DRAW MOISTURE FROM  
THE REMNANTS OF HURRICANE PRISCILLA INTO THE SOUTHWEST STATES  
BEGINNING THURSDAY WITH CHANCES FOR SHOWERS AND THUNDERSTORMS FOR  
SOUTHWESTERN CALIFORNIA FOR THURSDAY INTO FRIDAY NIGHT WITH THE  
GREATEST CHANCES FOR THURSDAY NIGHT INTO FRIDAY. DRYING IS  
EXPECTED DURING THE WEEKEND. THERE COULD STILL BE SOME SHOWERS AND  
THUNDERSTORMS NEAR THE MOUNTAINS ON SATURDAY AFTERNOON DEPENDING  
ON HOW QUICKLY THE DRYING OCCURS. CHANCES FOR MEASURABLE RAINFALL  
ARE GREATEST IN THE SAN DIEGO COUNTY MOUNTAINS AT 55 TO 65  
PERCENT WITH CHANCES FOR ONE INCH OR MORE OF RAINFALL GREATEST FOR  
THE MOUNTAINS AT 10 TO 20 PERCENT.  
 
 
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