695  
FNUS85 KVEF 231056  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
356 AM PDT WED SEP 23 2026  
 
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## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM RNOFWFVEF  
 
RELATIVELY DRY CONDITIONS FOR MOST OF THE SOUTHERN GREAT BASIN AND  
MOJAVE DESERT THROUGH THE WEEK WITH MOHAVE COUNTY BEING THE  
EXCEPTION AS ISOLATED STORMS ARE POSSIBLE THERE THURSDAY AFTERNOON.  
EXPECT DAILY MIN RH AROUND 10-25% AREAWIDE AND NOCTURNAL RECOVERY  
RANGING FROM FAIR ACROSS WESTERN VALLEYS TO VERY GOOD ACROSS  
EASTERN AREAS AND HIGHER ELEVATIONS. 20FT WINDS WILL REMAIN LIGHT  
AND FOLLOW TYPICAL DAILY AND TERRAIN- DRIVEN PATTERNS THE NEXT  
SEVERAL DAYS.  
 
   
..DISCUSSION FROM LAXFWFSGX  
 
WARMING CONDITIONS EXPECTED FOR THE REST OF THE WEEK. MONSOONAL  
MOISTURE FROM THE SOUTH ON THURSDAY WILL BRING A LESS THAN 20  
PERCENT CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS TO THE  
MOUNTAINS DURING THE AFTERNOON. COOLER CONDITIONS EXPECTED FOR  
EARLY NEXT WEEK.  
 
   
..DISCUSSION FROM PHXFWFPSR  
 
SHOWER AND THUNDERSTORM CHANCES WILL INCREASE OVER EASTERN  
DISTRICTS THROUGH THURSDAY WITH SCATTERED HIGH TERRAIN LOCATIONS  
RECEIVING WETTING RAINFALL, WHILE WESTERN DISTRICTS REMAIN DRY.  
GUSTY OUTFLOW WINDS WITH ABRUPT WIND SHIFTS WILL BE COMMON AND THE  
GREATEST IMPACT FOR ONGOING INCIDENTS OR PRESCRIBED BURNS. MINIMUM  
HUMIDITY VALUES WILL FALL INTO A 15-40% RANGE WEDNESDAY, AND 25-40%  
RANGE THURSDAY. THIS WILL FOLLOW FAIR TO GOOD OVERNIGHT RECOVERY OF  
30-70% WITH AREAS OF EXCELLENT RECOVERY DEVELOPING OVER EASTERN  
MOUNTAIN AREAS. WINDS ACROSS EASTERN DISTRICTS WILL GENERALLY  
MAINTAIN A SOUTHEAST DIRECTION, FREQUENTLY BECOMING GUSTY WHILE  
LIGHTER, DIURNALLY DRIVEN WINDS WILL PERSIST IN WESTERN DISTRICTS.  
 
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## ##  
## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ##  
## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ##  
## ##  
#####################################################################  
 
ECC027-240500-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
356 AM PDT WED SEP 23 2026  
 
RELATIVELY DRY CONDITIONS FOR MOST OF THE SOUTHERN GREAT BASIN AND  
MOJAVE DESERT THROUGH THE WEEK. AN ISOLATED SHOWER OR STORM IS  
POSSIBLE THURSDAY BUT CONFIDENCE IS FAIRLY LOW. EXPECT DAILY MIN  
RH AROUND 10-15% AND OVERNIGHT RECOVERY RH 35-45%. 20FT WINDS  
WILL REMAIN LIGHT AND FOLLOW TYPICAL DAILY AND TERRAIN- DRIVEN  
PATTERNS THE NEXT SEVERAL DAYS.  
 
 
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