131  
FSUS46 KSGX 212317  
QPSSGX  
 
QUANTITATIVE PRECIPITATION FORECAST  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
317 PM PST SAT DEC 21 2024  
 
PRECIPITATION FORECAST IN INCHES IN 6-HOUR PERIODS...  
[ BEGINNING TIMES FOR EACH PERIOD ARE IN LOCAL TIME... ]  
[ FOR EXAMPLE...04THU ]  
[ ...10THU IS A FORECAST FOR 4 AM TO 10 AM THURSDAY ]  
[ FOR EXAMPLE...22THU ]  
[ ...04FRI IS A FORECAST FOR 10 PM THURSDAY TO 4 AM FRIDAY]  
 
   
..ORANGE COUNTY COASTAL AREAS
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
HUNTINGTON BEACH  
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  
LAGUNA BEACH  
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  
 
   
..ORANGE COUNTY INLAND AREAS
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
ANAHEIM  
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  
BREA  
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  
 
   
..SANTA ANA MOUNTAINS AND FOOTHILLS
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
FREMONT CANYON  
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  
MODJESKA PRESERVE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SANTIAGO PEAK  
0.00 0.00 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  
 
   
..SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
ONTARIO  
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  
BEAUMONT  
0.00 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  
PERRIS VALLEY CHANNEL  
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  
TEMECULA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
HEMET  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..RIVERSIDE COUNTY MOUNTAINS
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
IDYLLWILD  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..COACHELLA VALLEY
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
PALM SPRINGS  
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  
 
   
..SAN BERNARDINO COUNTY MOUNTAINS
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
SAN ANTONIO DAM  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
LYTLE CREEK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
WRIGHTWOOD  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
LAKE ARROWHEAD  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
BIG BEAR LAKE  
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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..APPLE AND LUCERNE VALLEYS
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
HESPERIA  
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  
APPLE VALLEY  
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
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
OCEANSIDE  
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  
SAN DIEGO INTERNATIONAL AIRPORT  
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  
SAN YSIDRO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..SAN DIEGO COUNTY VALLEYS
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
FALLBROOK  
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  
LA MESA  
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  
 
   
..SAN DIEGO COUNTY MOUNTAINS
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
PALOMAR MOUNTAIN  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
JULIAN  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
MOUNT LAGUNA  
0.00 0.00 0.00 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  
 
   
..SAN DIEGO COUNTY DESERTS
 
 
16SAT 22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON  
22SAT 04SUN 10SUN 16SUN 22SUN 04MON 10MON 16MON 22MON 04TUE  
 
BORREGO SPRINGS  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 

 
 
DISCUSSION...  
DRY WEATHER WILL CONTINUE THROUGH EARLY NEXT WEEK. A TROUGH OF LOW  
PRESSURE WILL BRING AROUND A 40-60 PERCENT CHANCE OF LIGHT RAIN  
SHOWERS TUESDAY AFTERNOON AND NIGHT FOR THE COASTAL AREAS TO THE  
MOUNTAINS. MOST LOCATIONS WILL HAVE 0.10 INCH OR LESS, EXCEPT FOR  
ISOLATED AMOUNTS UP TO 0.30 INCH ON THE COASTAL MOUNTAIN SLOPES.  
 

 
 
SS  
 
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