694  
FNUS86 KSGX 011856  
FWLSGX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1156 AM PDT MON JUN 1 2026  
 
ECC033-021300-  
ORANGE ECC DISPATCH-  
DISCUSSION FOR ORANGE ECC DISPATCH  
1156 AM PDT MON JUN 1 2026  
 
INLAND AREAS WILL WARM SLOWLY THROUGH MID WEEK, WITH HIGH  
TEMPERATURES TO AROUND 4 TO 8 DEGREES ABOVE AVERAGE. THE MARINE  
LAYER WILL FLUCTUATE BETWEEN 2000 AND 2500 FEET DEEP. THROUGH  
THURSDAY, THE LOWEST DAYTIME HUMIDITY FOR THE DESERTS WILL FALL TO  
10 TO 15 PERCENT, BUT WITH GENERALLY WEAKER WINDS. A LOW PRESSURE  
SYSTEM MOVING INTO THE WESTERN STATES WILL BRING A COOLING TREND  
FOR FRIDAY THROUGH THIS WEEKEND WITH HIGH TEMPERATURES FOR NEXT  
SUNDAY FALLING TO A FEW DEGREES BELOW AVERAGE TO AROUND 5 DEGREES  
BELOW AVERAGE FOR THE VALLEYS AND THE MARINE LAYER DEEPENING TO  
AROUND 3500 FEET.  
 
 
 
ECC035-021300-  
MONTE VISTA ECC DISPATCH-  
1156 AM PDT MON JUN 1 2026  
 
INLAND AREAS WILL WARM SLOWLY THROUGH MID WEEK, WITH HIGH  
TEMPERATURES TO AROUND 4 TO 8 DEGREES ABOVE AVERAGE. THE MARINE  
LAYER WILL FLUCTUATE BETWEEN 2000 AND 2500 FEET DEEP. THROUGH  
THURSDAY, THE LOWEST DAYTIME HUMIDITY FOR THE DESERTS WILL FALL TO  
10 TO 15 PERCENT, BUT WITH GENERALLY WEAKER WINDS. A LOW PRESSURE  
SYSTEM MOVING INTO THE WESTERN STATES WILL BRING A COOLING TREND  
FOR FRIDAY THROUGH THIS WEEKEND WITH HIGH TEMPERATURES FOR NEXT  
SUNDAY FALLING TO A FEW DEGREES BELOW AVERAGE TO AROUND 5 DEGREES  
BELOW AVERAGE FOR THE VALLEYS AND THE MARINE LAYER DEEPENING TO  
AROUND 3500 FEET.  
 
 
 
ECC034-021300-  
RIVERSIDE ECC DISPATCH-  
1156 AM PDT MON JUN 1 2026  
   
..DISCUSSION FROM LAXFWFSGX  
 
INLAND AREAS WILL WARM SLOWLY THROUGH MID WEEK, WITH HIGH  
TEMPERATURES TO AROUND 4 TO 8 DEGREES ABOVE AVERAGE. THE MARINE  
LAYER WILL FLUCTUATE BETWEEN 2000 AND 2500 FEET DEEP. THROUGH  
THURSDAY, THE LOWEST DAYTIME HUMIDITY FOR THE DESERTS WILL FALL TO  
10 TO 15 PERCENT, BUT WITH GENERALLY WEAKER WINDS. A LOW PRESSURE  
SYSTEM MOVING INTO THE WESTERN STATES WILL BRING A COOLING TREND  
FOR FRIDAY THROUGH THIS WEEKEND WITH HIGH TEMPERATURES FOR NEXT  
SUNDAY FALLING TO A FEW DEGREES BELOW AVERAGE TO AROUND 5 DEGREES  
BELOW AVERAGE FOR THE VALLEYS AND THE MARINE LAYER DEEPENING TO  
AROUND 3500 FEET.  
 
   
..DISCUSSION FROM PHXFWFPSR  
 
AS DRY CONDITIONS CONTINUE, TEMPERATURES WILL WARM INTO A SLIGHTLY  
ABOVE NORMAL RANGE THROUGH TUESDAY. AN AFTERNOON UPSLOPE WIND  
COMPONENT WILL BE COMMON WITH ONLY MINOR GUSTINESS. MINIMUM  
AFTERNOON HUMIDITY LEVELS WILL MOSTLY FALL INTO A 5-10% RANGE  
FOLLOWING POOR TO FAIR OVERNIGHT RECOVERY OF 20-40%.  
 
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN  
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.  
 
 
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