223  
FSUS46 KSGX 050915  
QPSSGX  
 
QUANTITATIVE PRECIPITATION FORECAST  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
215 AM PDT MON MAY 5 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  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
HUNTINGTON BEACH  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
NEWPORT BEACH  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
LAGUNA BEACH  
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 CLEMENTE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..ORANGE COUNTY INLAND AREAS  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
ANAHEIM  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
FULLERTON  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
BREA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
VILLA PARK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..SANTA ANA MOUNTAINS AND FOOTHILLS  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
FREMONT CANYON  
0.00 0.00 0.00 0.00 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
MODJESKA PRESERVE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SANTIAGO PEAK  
0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
EL CARISO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SANTA ROSA PLATEAU  
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 AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
ONTARIO  
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  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
BEAUMONT  
0.02 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
RIVERSIDE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
PERRIS VALLEY CHANNEL  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
PRADO DAM  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
TEMECULA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
HEMET  
0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..RIVERSIDE COUNTY MOUNTAINS  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
IDYLLWILD  
0.01 0.04 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..COACHELLA VALLEY  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
PALM SPRINGS  
0.00 0.01 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  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
SAN ANTONIO DAM  
0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
LYTLE CREEK  
0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
WRIGHTWOOD  
0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
LAKE ARROWHEAD  
0.05 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
BIG BEAR LAKE  
0.03 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
BIG MORONGO CANYON  
0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..APPLE AND LUCERNE VALLEYS  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
HESPERIA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
VICTORVILLE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
APPLE VALLEY  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..SAN DIEGO COUNTY COASTAL AREAS  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
OCEANSIDE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
MIRAMAR  
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 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 0.00  
CHULA VISTA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SAN YSIDRO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..SAN DIEGO COUNTY VALLEYS  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
FALLBROOK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
RANCHO BERNARDO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
LA MESA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
EL CAJON  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..SAN DIEGO COUNTY MOUNTAINS  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
PALOMAR MOUNTAIN  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
JULIAN  
0.00 0.01 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
MOUNT LAGUNA  
0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
CAMPO  
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 DIEGO COUNTY DESERTS  
 
05MON 11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED  
11MON 17MON 23MON 05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU  
 
BORREGO SPRINGS  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
 
 
THERE IS A SLIGHT CHANCE OF SHOWERS THIS MORNING WITH THE GREATEST  
CHANCES NEAR THE SAN BERNARDINO MOUNTAINS. FOR THIS AFTERNOON,  
MORE WIDESPREAD SHOWERS AND THUNDERSTORMS ARE EXPECTED ACROSS THE  
DESERTS OF SOUTHERN CALIFORNIA. THOSE SHOWERS AND THUNDERSTORMS  
COULD EXTEND INTO PORTIONS OF SOUTHWESTERN CALIFORNIA, MAINLY FOR  
THE MOUNTAINS, DESERTS, AND INLAND VALLEYS.  
 
ADDITIONAL RAINFALL WILL RANGE FROM A FEW HUNDREDTHS OF AN INCH OR  
LESS AT LOWER ELEVATIONS TO AROUND ONE-QUARTER INCH FOR THE SAN  
BERNARDINO MOUNTAINS. THERE COULD BE ISOLATED AMOUNTS TO ONE-HALF  
TO THREE-QUARTERS OF AN INCH. THE SNOW LEVEL WILL MOSTLY BE ABOVE  
9000 FEET WITH ANY SNOWFALL LIMITED TO THE HIGHEST PEAKS.  
 
DRYING IS EXPECTED FOR TUESDAY WITH DRY WEATHER CONTINUING THROUGH  
THE REST OF THE WEEK.  
 
 
 
17  
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