884  
FNUS86 KSGX 311858  
FWLSGX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1158 AM PDT SUN MAY 31 2026  
 
ECC033-011300-  
ORANGE ECC DISPATCH-  
DISCUSSION FOR ORANGE ECC DISPATCH  
1158 AM PDT SUN MAY 31 2026  
 
DRY CONDITIONS EXPECTED TO PREVAIL THROUGH THIS WEEK. MINOR DAY  
TO DAY CHANGES IN THE WEATHER PATTERN IS EXPECTED WITH A SLIGHTLY  
COOLER PATTERN POSSIBLE BY NEXT WEEKEND. LOWEST DAILY HUMIDITY WILL  
FALL TO AROUND 12-18 PERCENT FOR THE MOUNTAINS AND 8-12 PERCENT FOR  
THE DESERTS EACH DAY OVER THE NEXT WEEK WITH WEAK WINDS. MARINE  
LAYER CLOUDS WILL BE PRESENT EACH NIGHT AND MORNING AT THE COAST  
AND PORTIONS OF THE FAR WESTERN VALLEYS.  
 

 
 
ECC035-011300-  
MONTE VISTA ECC DISPATCH-  
1158 AM PDT SUN MAY 31 2026  
 
DRY CONDITIONS EXPECTED TO PREVAIL THROUGH THIS WEEK. MINOR DAY  
TO DAY CHANGES IN THE WEATHER PATTERN IS EXPECTED WITH A SLIGHTLY  
COOLER PATTERN POSSIBLE BY NEXT WEEKEND. LOWEST DAILY HUMIDITY WILL  
FALL TO AROUND 12-18 PERCENT FOR THE MOUNTAINS AND 8-12 PERCENT FOR  
THE DESERTS EACH DAY OVER THE NEXT WEEK WITH WEAK WINDS. MARINE  
LAYER CLOUDS WILL BE PRESENT EACH NIGHT AND MORNING AT THE COAST  
AND PORTIONS OF THE FAR WESTERN VALLEYS.  
 

 
 
ECC034-011300-  
RIVERSIDE ECC DISPATCH-  
1158 AM PDT SUN MAY 31 2026  
   
..DISCUSSION FROM LAXFWFSGX
 
 
DRY CONDITIONS EXPECTED TO PREVAIL THROUGH THIS WEEK. MINOR DAY  
TO DAY CHANGES IN THE WEATHER PATTERN IS EXPECTED WITH A SLIGHTLY  
COOLER PATTERN POSSIBLE BY NEXT WEEKEND. LOWEST DAILY HUMIDITY WILL  
FALL TO AROUND 12-18 PERCENT FOR THE MOUNTAINS AND 8-12 PERCENT FOR  
THE DESERTS EACH DAY OVER THE NEXT WEEK WITH WEAK WINDS. MARINE  
LAYER CLOUDS WILL BE PRESENT EACH NIGHT AND MORNING AT THE COAST  
AND PORTIONS OF THE FAR WESTERN VALLEYS.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
LIGHT WINDS WILL MAINLY FOLLOW THEIR DIURNAL UPSLOPE/UPVALLEY AND  
NOCTURNAL DRAINAGE PATTERNS THROUGH MOST OF THIS UPCOMING WEEK. SOME  
OCCASIONAL BREEZINESS IS EXPECTED AS WELL. NEAR NORMAL TEMPERATURES  
TODAY WITH TEMPERATURES RISING TO SLIGHTLY ABOVE NORMAL BY MONDAY  
AND WILL STAY SLIGHTLY ABOVE NORMAL THROUGH AT LEAST THE UPCOMING  
WORKWEEK. MIN RHS WILL BE AROUND 5-10% TODAY AND ARE EXPECTED TO  
REMAIN IN THAT RANGE THROUGH THE WORKWEEK. OVERNIGHT RECOVERIES  
WILL WILL BE AROUND 20-35% THROUGHOUT THE WORKWEEK, WITH THE DRIEST  
DAY EXPECTED MID WEEK.  
 
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN  
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.  
 

 
 
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