579  
FSUS46 KSGX 202349  
QPSSGX  
 
QUANTITATIVE PRECIPITATION FORECAST  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
349 PM PST MON JAN 20 2025  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
IDYLLWILD  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
 
   
..COACHELLA VALLEY  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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  
 
16MON 22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED  
22MON 04TUE 10TUE 16TUE 22TUE 04WED 10WED 16WED 22WED 04THU  
 
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 FRIDAY. THERE IS A 60-75  
PERCENT CHANCE OF AT LEAST 0.10 INCH OF RAIN/LIQUID-EQUIVALENT AND  
50-60 PERCENT CHANCE OF AT LEAST 0.25 INCH LATE SATURDAY THROUGH  
MONDAY MORNING, MAINLY FOR THE MOUNTAINS WESTWARD. SNOW LEVELS  
WILL START AROUND 4500-5500 FT DURING THE ONSET OF PRECIPITATION  
SATURDAY, LOWERING TO AROUND 3000-4000 FT SUNDAY MORNING.  
 
 
 
SS  
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