862  
FNUS86 KSGX 301815  
FWLSGX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1115 AM PDT SAT MAY 30 2026  
 
ECC033-311215-  
ORANGE ECC DISPATCH-  
DISCUSSION FOR ORANGE ECC DISPATCH  
1115 AM PDT SAT MAY 30 2026  
 
DRY CONDITIONS ARE EXPECTED TO PREVAIL THROUGH THE FORECAST  
PERIOD. A SLOW WARMING AND DRYING TREND IS EXPECTED FOR THE WEEKEND  
WITH ONLY MINOR FLUCTUATIONS IN DAILY TEMPS AND HUMIDITIES THROUGH  
NEXT WEEK. LOWEST DAILY HUMIDITY FOR THE DESERTS WILL FALL TO  
AROUND 10 PERCENT EACH DAY NEXT WEEK, BUT WITH WEAK WINDS. MARINE  
LAYER CLOUDS WILL BE PRESENT EACH NIGHT AND MORNING AT THE COAST AND  
INTO PORTIONS OF THE WESTERN VALLEYS.  
 

 
 
ECC035-311215-  
MONTE VISTA ECC DISPATCH-  
1115 AM PDT SAT MAY 30 2026  
 
DRY CONDITIONS ARE EXPECTED TO PREVAIL THROUGH THE FORECAST  
PERIOD. A SLOW WARMING AND DRYING TREND IS EXPECTED FOR THE WEEKEND  
WITH ONLY MINOR FLUCTUATIONS IN DAILY TEMPS AND HUMIDITIES THROUGH  
NEXT WEEK. LOWEST DAILY HUMIDITY FOR THE DESERTS WILL FALL TO  
AROUND 10 PERCENT EACH DAY NEXT WEEK, BUT WITH WEAK WINDS. MARINE  
LAYER CLOUDS WILL BE PRESENT EACH NIGHT AND MORNING AT THE COAST AND  
INTO PORTIONS OF THE WESTERN VALLEYS.  
 

 
 
ECC034-311215-  
RIVERSIDE ECC DISPATCH-  
1115 AM PDT SAT MAY 30 2026  
   
..DISCUSSION FROM LAXFWFSGX
 
 
DRY CONDITIONS ARE EXPECTED TO PREVAIL THROUGH THE FORECAST  
PERIOD. A SLOW WARMING AND DRYING TREND IS EXPECTED FOR THE WEEKEND  
WITH ONLY MINOR FLUCTUATIONS IN DAILY TEMPS AND HUMIDITIES THROUGH  
NEXT WEEK. LOWEST DAILY HUMIDITY FOR THE DESERTS WILL FALL TO  
AROUND 10 PERCENT EACH DAY NEXT WEEK, BUT WITH WEAK WINDS. MARINE  
LAYER CLOUDS WILL BE PRESENT EACH NIGHT AND MORNING AT THE COAST AND  
INTO PORTIONS OF THE WESTERN VALLEYS.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
LIGHTER WINDS FOLLOWING MOSTLY DIURNAL UPSLOPE/UPVALLEY AND  
NOCTURNAL DRAINAGE PATTERNS WILL PREVAIL THIS WEEKEND, WITH TYPICAL  
AFTERNOON BREEZINESS. BELOW NORMAL TEMPERATURES TODAY WILL QUICKLY  
WARM TO NEAR NORMAL SUNDAY AND SLIGHTLY ABOVE NORMAL EARLY NEXT  
WEEK. AFTERNOON MINRHS WILL BE IN THE 10-20% RANGE AREAWIDE TODAY,  
THEN FURTHER DECREASE TO AN 8-15% RANGE SUNDAY. AFTERNOON MINRHS  
WILL COMMONLY BOTTOM OUT IN THE SINGLE DIGITS AREAWIDE EARLY NEXT  
WEEK. OVERNIGHT RECOVERIES WILL BEGIN TO BE LESS ROBUST, DECREASING  
INTO A 25-45% RANGE TONIGHT, AND THEN IN THE 20-35% RANGE EARLY  
NEXT WEEK.  
 
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN  
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.  
 

 
 
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