497  
FNUS85 KVEF 030842  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
142 AM PDT FRI JUL 3 2026  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM RNOFWFVEF
 
 
THE WARMING AND DRYING TREND WILL CONTINUE, WITH TEMPERATURES  
GRADUALLY WARMING ABOVE NORMAL BY SUNDAY AND MONDAY. MIN RHS EACH  
AFTERNOON WILL DROP TO AROUND 5-15%, WITH SLIGHTLY HIGHER RHS IN  
THE MOUNTAINS, BUT WITH POOR TO FAIR NOCTURNAL RECOVERY. 20FT  
WINDS WILL GENERALLY REMAIN SOUTHERLY TO SOUTHWESTERLY OUTSIDE OF  
TERRAIN, AND TERRAIN-DRIVEN ELSEWHERE, WITH AFTERNOON GUSTS TO  
AROUND 20-30 MPH COMMON WHILE SUSTAINED SPEEDS REMAIN AROUND 5-15  
MPH. THE FORECAST REMAINS DRY, THOUGH THERE ARE INDICATIONS FOR  
INCREASING MOISTURE LATE NEXT WEEK.  
 
   
..DISCUSSION FROM LAXFWFSGX
 
 
A GRADUAL WARMING TREND WILL CONTINUE THROUGH THE MIDDLE OF NEXT  
WEEK WITH HIGH TEMPERATURES RISING ABOVE AVERAGE, MAINLY IN THE  
MOUNTAINS AND DESERTS. THE MARINE LAYER WILL DECREASE IN DEPTH FROM  
AROUND 3000 FEET TO AROUND 2200 FEET FOR THE HOLIDAY WEEKEND, AND  
AROUND 2000 FEET FOR THE MIDDLE OF NEXT WEEK. LOWEST DAYTIME  
HUMIDITY WILL FALL TO AROUND 10 PERCENT FOR THE DESERTS THROUGH  
THE WEEKEND. HOWEVER, SUBTROPICAL MOISTURE WILL INCREASE HUMIDITY  
A LITTLE FOR ALL AREAS THIS WEEKEND. AFTERNOON AND EVENING SEA  
BREEZE WINDS FOR THE MOUNTAINS AND DESERTS WILL BE STRONGEST  
THROUGH TODAY WITH GUSTS TO 20 TO 30 MPH, WEAKENING FOR THE  
FOLLOWING DAYS.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
AS HIGH PRESSURE BUILDS OVER THE REGION, TEMPERATURES WILL RETURN  
INTO A SEASONAL NORMAL RANGE THROUGH THE WEEKEND. AFTERNOON  
HUMIDITIES WILL BOTTOM OUT AROUND 5-10% THROUGH THIS WEEKEND WITH  
OVERNIGHT RECOVERIES ONLY REACHING 15-30%. WINDS WILL FOLLOW  
DIURNAL UPSLOPE/DOWNVALLEY PATTERNS WITH MODEST UPSLOPE AFTERNOON  
BREEZINESS WHICH WILL CONTINUE TO RESULT IN PERIODS OF ELEVATED  
FIRE WEATHER.  
 
#####################################################################  
## ##  
## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ##  
## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ##  
## ##  
#####################################################################  
 
ECC027-040245-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
142 AM PDT FRI JUL 3 2026  
 
THE WARMING AND DRYING TREND WILL CONTINUE, WITH TEMPERATURES  
GRADUALLY WARMING ABOVE NORMAL BY SUNDAY AND MONDAY. MIN RHS EACH  
AFTERNOON WILL DROP TO AROUND 5-10%, WITH SLIGHTLY HIGHER RHS IN  
THE MOUNTAINS, BUT WITH POOR TO FAIR NOCTURNAL RECOVERY. 20FT  
WINDS WILL GENERALLY REMAIN SOUTHERLY TO SOUTHWESTERLY OUTSIDE OF  
TERRAIN, AND TERRAIN-DRIVEN ELSEWHERE, WITH AFTERNOON GUSTS TO  
AROUND 20-25 MPH POSSIBLE WHILE SUSTAINED SPEEDS REMAIN AROUND  
5-15 MPH. THE FORECAST REMAINS DRY, THOUGH THERE ARE INDICATIONS  
FOR INCREASING MOISTURE LATE NEXT WEEK.  
 

 
 
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