690  
FSUS46 KSGX 200002  
QPSSGX  
 
QUANTITATIVE PRECIPITATION FORECAST  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
402 PM PST MON FEB 19 2018  
 
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 0.01 0.01 0.00  
NEWPORT BEACH  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.00  
LAGUNA BEACH  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.02 0.00  
SAN CLEMENTE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.01 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 0.01 0.01 0.00  
FULLERTON  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00  
BREA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00  
VILLA PARK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 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 0.03 0.01 0.00  
SILVERADO CANYON, 3 MI EAST OF SILVERADO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.01 0.00  
MODJESKA PRESERVE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.00  
SANTIAGO PEAK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.01 0.00  
SANTA ROSA PLATEAU  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 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 0.06 0.02 0.00  
SAN BERNARDINO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00  
BEAUMONT  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.11 0.00  
RIVERSIDE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01 0.00  
PERRIS VALLEY CHANNEL  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00  
PRADO DAM  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.01 0.00  
TEMECULA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.00  
HEMET  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01 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  
0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.12 0.01  
 
   
..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 0.01 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 0.04 0.02 0.01  
LYTLE CREEK  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.05 0.00  
WRIGHTWOOD  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03 0.00  
LAKE ARROWHEAD  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.06 0.00  
BIG BEAR LAKE  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.00  
BIG MORONGO CANYON  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 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 0.01 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 0.01 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 0.04 0.02 0.01  
MIRAMAR  
0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.02 0.02  
SAN DIEGO INTERNATIONAL AIRPORT  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.02 0.03  
CHULA VISTA  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.02 0.02  
SAN YSIDRO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.02 0.01  
 
   
..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 0.01 0.02 0.00  
RANCHO BERNARDO  
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.02 0.02  
LA MESA  
0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.02 0.01  
EL CAJON  
0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.02 0.01  
 
   
..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  
0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.01 0.00  
JULIAN  
0.12 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.07 0.01  
MOUNT LAGUNA  
0.12 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.02 0.01  
CAMPO  
0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.01 0.01  
 
   
..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...  
A FEW LIGHT SHOWERS WILL CONTINUE THIS EVENING, WITH MINIMAL  
ACCUMULATION POSSIBLE. SNOW LEVELS WILL BE 3000 FT OR HIGHER WITH  
A TRACE TO 1 INCH OF SNOW POSSIBLE. DRY CONDITIONS WILL PREVAIL  
TUESDAY. LIGHT SHOWERS RETURN TO THE FORECAST WEDNESDAY TO FRIDAY  
FOR THE MOUNTAINS WESTWARD. SIGNIFICANT PRECIPITATION IS NOT  
EXPECTED IN THE WEDNESDAY THROUGH FRIDAY TIMEFRAME.  
 

 
 
ALBRIGHT  
 
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