815  
FNUS86 KSGX 050932  
FWLSGX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
232 AM PDT FRI JUN 5 2026  
 
ECC033-060345-  
ORANGE ECC DISPATCH-  
DISCUSSION FOR ORANGE ECC DISPATCH  
232 AM PDT FRI JUN 5 2026  
 
WARM TODAY WITH HIGH TEMPERATURES 5-10 DEGREES ABOVE NORMAL  
INLAND. RELATIVE HUMIDITY WILL FALL TO AROUND 10% THIS AFTERNOON IN  
THE MOUNTAINS AND DESERTS WITH SOUTHWEST TO WEST WINDS GUSTING TO  
30 MPH. RELATIVE HUMIDITY INCREASES IN THE MOUNTAINS ON SATURDAY,  
BUT REMAINS LOW AT 10-15% IN THE DESERTS WITH STRONGER SOUTHWEST TO  
WEST WINDS GUSTING TO 35-45 MPH. GRADUAL COOLING THROUGH THE  
WEEKEND WITH THE MARINE LAYER DEEPENING TO 2500 FT. MINOR DAILY  
TEMPERATURE FLUCTUATIONS MONDAY THROUGH WEDNESDAY WITH A MARINE  
LAYER NEAR 1500-2000 FT DEEP. WARMER WITH A SHALLOWER MARINE LAYER  
TOWARDS THE END OF NEXT WEEK.  
 

 
 
ECC035-060345-  
MONTE VISTA ECC DISPATCH-  
232 AM PDT FRI JUN 5 2026  
 
WARM TODAY WITH HIGH TEMPERATURES 5-10 DEGREES ABOVE NORMAL  
INLAND. RELATIVE HUMIDITY WILL FALL TO AROUND 10% THIS AFTERNOON IN  
THE MOUNTAINS AND DESERTS WITH SOUTHWEST TO WEST WINDS GUSTING TO  
30 MPH. RELATIVE HUMIDITY INCREASES IN THE MOUNTAINS ON SATURDAY,  
BUT REMAINS LOW AT 10-15% IN THE DESERTS WITH STRONGER SOUTHWEST TO  
WEST WINDS GUSTING TO 35-45 MPH. GRADUAL COOLING THROUGH THE  
WEEKEND WITH THE MARINE LAYER DEEPENING TO 2500 FT. MINOR DAILY  
TEMPERATURE FLUCTUATIONS MONDAY THROUGH WEDNESDAY WITH A MARINE  
LAYER NEAR 1500-2000 FT DEEP. WARMER WITH A SHALLOWER MARINE LAYER  
TOWARDS THE END OF NEXT WEEK.  
 

 
 
ECC034-060345-  
RIVERSIDE ECC DISPATCH-  
232 AM PDT FRI JUN 5 2026  
   
..DISCUSSION FROM LAXFWFSGX
 
 
WARM TODAY WITH HIGH TEMPERATURES 5-10 DEGREES ABOVE NORMAL  
INLAND. RELATIVE HUMIDITY WILL FALL TO AROUND 10% THIS AFTERNOON IN  
THE MOUNTAINS AND DESERTS WITH SOUTHWEST TO WEST WINDS GUSTING TO  
30 MPH. RELATIVE HUMIDITY INCREASES IN THE MOUNTAINS ON SATURDAY,  
BUT REMAINS LOW AT 10-15% IN THE DESERTS WITH STRONGER SOUTHWEST TO  
WEST WINDS GUSTING TO 35-45 MPH. GRADUAL COOLING THROUGH THE  
WEEKEND WITH THE MARINE LAYER DEEPENING TO 2500 FT. MINOR DAILY  
TEMPERATURE FLUCTUATIONS MONDAY THROUGH WEDNESDAY WITH A MARINE  
LAYER NEAR 1500-2000 FT DEEP. WARMER WITH A SHALLOWER MARINE LAYER  
TOWARDS THE END OF NEXT WEEK.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
A FIRE WEATHER WATCH HAS BEEN POSTED ON SATURDAY FOR PORTIONS OF SW  
ARIZONA AND AREAS SURROUNDING THE LOWER COLORADO RIVER VALLEY. WITH  
VERY FUELS, RHS ONLY AROUND 10%, AND GUSTS POTENTIALLY REACHING  
UPWARDS OF 35 MPH, NEAR CRITICAL TO CRITICAL FIRE WEATHER CONDITIONS  
APPEAR LIKELY. BREEZY CONDITIONS WILL NOT BE LIMITED TO THESE AREAS  
AS GUSTS 20-30 MPH ARE EXPECTED FOR MOST OF THE FORECAST AREA,  
RESULTING IN WIDESPREAD ELEVATED FIRE WEATHER POTENTIAL. OUTSIDE OF  
SATURDAY, BREEZY CONDITIONS WILL BE COMMON, BUT NOT AS STRONG, BUT  
EVEN MARGINAL GUSTS COMBINED WITH CONTINUED LOW RH VALUES WILL LEAD  
TO AN EXTENDED PERIOD OF ELEVATED CONDITIONS. MAXRHS WILL NOT OFFER  
MUCH IN THE WAY OF RELIEF AS VALUES ONLY HOVER BETWEEN 15-45%.  
 
   
..THUNDERSTORMS IMPLY GUSTY WINDS
 
 
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN  
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.  
 

 
 
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