092  
FSUS46 KSGX 011015  
QPSSGX  
 
QUANTITATIVE PRECIPITATION FORECAST  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
315 AM PDT TUE APR 1 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  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 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 0.00 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 0.03 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 0.04 0.02 0.00 0.00  
 
   
..ORANGE COUNTY INLAND AREAS  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 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 0.00 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  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 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 0.00 0.00 0.01 0.00 0.00  
SILVERADO CANYON, 3 MI EAST OF SILVERADO  
0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00  
MODJESKA PRESERVE  
0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.06 0.00 0.00 0.00  
SANTIAGO PEAK  
0.00 0.00 0.03 0.00 0.00 0.00 0.04 0.00 0.00 0.02 0.00 0.00  
EL CARISO  
0.00 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.14 0.05 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 0.03 0.00 0.00  
 
   
..SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 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 0.00 0.00 0.00 0.01 0.00  
SAN BERNARDINO  
0.01 0.00 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00  
BEAUMONT  
0.00 0.00 0.02 0.04 0.00 0.00 0.01 0.00 0.00 0.02 0.44 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 0.05 0.07 0.00  
PRADO DAM  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00  
TEMECULA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.00 0.00  
HEMET  
0.01 0.05 0.01 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.05 0.00  
 
   
..RIVERSIDE COUNTY MOUNTAINS  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
IDYLLWILD  
0.00 0.17 0.33 0.10 0.01 0.04 0.04 0.00 0.03 0.39 0.09 0.00  
 
   
..COACHELLA VALLEY  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 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 0.00 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  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
SAN ANTONIO DAM  
0.00 0.00 0.02 0.00 0.00 0.00 0.04 0.08 0.01 0.14 0.21 0.00  
LYTLE CREEK  
0.00 0.00 0.02 0.05 0.00 0.00 0.00 0.09 0.19 0.04 0.02 0.00  
WRIGHTWOOD  
0.00 0.00 0.02 0.02 0.00 0.00 0.00 0.00 0.07 0.08 0.13 0.00  
LAKE ARROWHEAD  
0.00 0.00 0.14 0.01 0.00 0.00 0.10 0.00 0.05 0.04 0.07 0.00  
BIG BEAR LAKE  
0.00 0.00 0.08 0.01 0.00 0.00 0.02 0.00 0.00 0.15 0.03 0.00  
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 0.00  
 
   
..APPLE AND LUCERNE VALLEYS  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 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 0.00 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  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 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 0.01 0.06 0.01 0.00 0.00  
MIRAMAR  
0.00 0.00 0.03 0.02 0.03 0.00 0.05 0.02 0.02 0.00 0.00 0.00  
SAN DIEGO INTERNATIONAL AIRPORT  
0.00 0.00 0.01 0.01 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00  
CHULA VISTA  
0.00 0.00 0.02 0.02 0.02 0.00 0.03 0.02 0.00 0.00 0.00 0.00  
SAN YSIDRO  
0.00 0.00 0.02 0.04 0.08 0.00 0.11 0.01 0.00 0.00 0.00 0.00  
 
   
..SAN DIEGO COUNTY VALLEYS  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 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 0.01 0.08 0.03 0.00 0.00  
RANCHO BERNARDO  
0.00 0.00 0.03 0.03 0.02 0.00 0.03 0.03 0.02 0.09 0.01 0.00  
LA MESA  
0.00 0.00 0.04 0.04 0.03 0.00 0.00 0.02 0.01 0.00 0.00 0.00  
EL CAJON  
0.00 0.00 0.03 0.04 0.02 0.00 0.00 0.03 0.02 0.01 0.00 0.00  
 
   
..SAN DIEGO COUNTY MOUNTAINS  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU 05FRI  
 
PALOMAR MOUNTAIN  
0.00 0.00 0.10 0.04 0.00 0.00 0.00 0.01 0.02 0.03 0.01 0.00  
JULIAN  
0.08 0.08 0.17 0.19 0.14 0.08 0.08 0.03 0.04 0.03 0.00 0.00  
MOUNT LAGUNA  
0.08 0.00 0.22 0.32 0.11 0.09 0.03 0.03 0.01 0.12 0.02 0.00  
CAMPO  
0.00 0.00 0.08 0.10 0.02 0.00 0.01 0.00 0.08 0.05 0.02 0.00  
 
   
..SAN DIEGO COUNTY DESERTS  
 
05TUE 11TUE 17TUE 23TUE 05WED 11WED 17WED 23WED 05THU 11THU 17THU 23THU  
11TUE 17TUE 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 0.00 0.00 0.00 0.00 0.00  
 
 
 
DISCUSSION...  
SCATTERED, MOSTLY LIGHT SHOWERS WILL CONTINUE NEAR THE MOUNTAINS  
TODAY WITH ADDITIONAL RAINFALL IN THE MOUNTAINS OF ONE-TENTH TO  
ONE-QUARTER INCH WITH SNOWFALL OF AROUND ONE INCH ABOVE 7000 FEET.  
 
A LOW PRESSURE SYSTEM MOVING INTO THE SOUTHWEST STATES WILL BRING  
ANOTHER ROUND OF SHOWERS FOR TONIGHT THROUGH WEDNESDAY AFTERNOON  
WITH THE SNOW LEVEL FALLING TO 3000 TO 4000 FEET LATE TONIGHT AND  
RISING TO AROUND 4500 FEET FOR WEDNESDAY AFTERNOON. ADDITIONAL  
RAINFALL AND LIQUID-EQUIVALENT ABOVE THE SNOW LEVEL IS EXPECTED TO  
RANGE FROM ONE-TENTH INCH OR LESS NEAR THE COAST TO ONE-QUARTER TO  
ONE-HALF INCH IN THE MOUNTAINS WITH LOCALLY GREATER AMOUNTS.  
SNOWFALL OF 3 TO 5 INCHES IS POSSIBLE, MOSTLY ABOVE 5000 TO 5500  
FEET.  
 
ANOTHER ROUND OF SHOWERS IS POSSIBLE FOR WEDNESDAY NIGHT INTO  
THURSDAY EVENING WITH A SNOW LEVEL OF 4000 TO 4500 FEET FOR  
WEDNESDAY NIGHT RISING TO 5000 TO 5500 FEET FOR THURSDAY AFTERNOON  
AND EVENING. ADDITIONAL RAINFALL AND LIQUID-EQUIVALENT ABOVE THE  
SNOW LEVEL IS EXPECTED TO RANGE FROM ONE-TENTH INCH OR LESS NEAR  
THE COAST TO TO AROUND ONE-QUARTER INCH IN THE MOUNTAINS WITH  
LOCALLY GREATER AMOUNTS . SNOWFALL OF 3 TO 5 INCHES IS POSSIBLE,  
MOSTLY ABOVE 5000 TO 5500 FEET WITH LOCALLY 5 TO 9 INCHES ON THE  
HIGHER PEAKS ABOVE 7500 FEET.  
 
THERE IS A SLIGHT CHANCE FOR LIGHT SHOWERS NEAR THE MOUNTAINS  
FRIDAY AFTERNOON.  
 
 
 
17  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page