022  
FNUS85 KVEF 012234  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
334 PM PDT TUE JUL 1 2025  
 
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## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
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..DISCUSSION FROM RNOFWFVEF  
 
MOISTURE WILL INCREASE ACROSS OUR EASTERN ZONES, WITH MINIMUM  
RELATIVE HUMIDITY VALUES ON WEDNESDAY BETWEEN 15 AND 25 PERCENT  
ACROSS CLARK, CENTRAL NYE, LINCOLN, AND MOHAVE COUNTIES. EXPECT DRY  
THUNDERSTORMS ACROSS THE SOUTHERN GREAT BASIN AND NORTHWESTERN  
ARIZONA TODAY AND WEDNESDAY. SINGLE-DIGIT RH PERSISTS IN ESMERALDA,  
INYO, AND SAN BERNARDINO COUNTIES. THIS MOISTURE WILL SLOWLY DROP  
THROUGH THE REMAINDER OF THE WEEK, WITH WIDESPREAD SINGLE-DIGIT  
MINIMUM RH EXPECTED HEADING INTO THE WEEKEND. COUPLED WITH DRY  
FUELS AND FIREWORK ACTIVITY, EXPECT ELEVATED WILDFIRE CONCERNS.  
 
   
..DISCUSSION FROM LAXFWFSGX  
 
COOLER CONDITIONS WILL SPREAD FURTHER INLAND THROUGH THURSDAY WITH  
A MARINE LAYER THAT IS 2000 TO 2500 FEET DEEP. THIS WILL BE  
FOLLOWED BY A SLOW WARMING TREND FRIDAY THROUGH NEXT WEEKEND. HIGH  
TEMPERATURES ARE EXPECTED TO RETURN TO WITHIN A FEW DEGREES OF  
NORMAL. THE MARINE LAYER WILL DECREASE IN DEPTH TO 1500 TO 2000  
FEET. LOWEST AFTERNOON HUMIDITY FOR THE DESERTS ONTO THE DESERT  
SLOPES OF THE MOUNTAINS WILL BE AROUND 10 PERCENT WEDNESDAY,  
INCREASING TO 10 TO 20 PERCENT THURSDAY AND FRIDAY.  
 
   
..DISCUSSION FROM PHXFWFPSR  
 
HOT CONDITIONS THROUGH THIS EVENING, WITH THUNDERSTORM ACTIVITY  
INCREASING THIS AFTERNOON AND EVENING OVER EASTERN ARIZONA HIGHER  
TERRAIN WITH CHANCES UPWARDS OF 40%. GUSTY ERRATIC WINDS ARE LIKELY  
TO OCCUR WITH THE THUNDERSTORM ACTIVITY, WITH OUTFLOW WINDS EXPECTED  
TO MOVE INTO THE SOUTH-CENTRAL ARIZONA LOWER DESERTS BY EARLY  
EVENING. WEDNESDAY SHOULD BRING ANOTHER ACTIVE WEATHER DAY ACROSS  
THE EASTERN DISTRICTS WITH SHOWER AND THUNDERSTORM CHANCES AT  
AROUND 50% OVER THE HIGHER TERRAIN TO AROUND 30% INTO THE LOWER  
DESERTS. HUMIDITIES WILL CONTINUE TO IMPROVE ON WEDNESDAY WITH  
MINRHS AROUND 20% FOR THE LOWER DESERTS TO 30-35% IN GILA CO.  
 
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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 ##  
## ##  
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ECC027-021645-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
334 PM PDT TUE JUL 1 2025  
 
MOISTURE WILL INCREASE ACROSS OUR EASTERN ZONES, WITH MINIMUM  
RELATIVE HUMIDITY VALUES ON WEDNESDAY BETWEEN 15 AND 25 PERCENT  
ACROSS CLARK, CENTRAL NYE, LINCOLN, AND MOHAVE COUNTIES. EXPECT DRY  
THUNDERSTORMS ACROSS THE SOUTHERN GREAT BASIN AND NORTHWESTERN  
ARIZONA TODAY AND WEDNESDAY. SINGLE-DIGIT RH PERSISTS IN ESMERALDA,  
INYO, AND SAN BERNARDINO COUNTIES. THIS MOISTURE WILL SLOWLY DROP  
THROUGH THE REMAINDER OF THE WEEK, WITH WIDESPREAD SINGLE-DIGIT  
MINIMUM RH EXPECTED HEADING INTO THE WEEKEND. COUPLED WITH DRY  
FUELS AND FIREWORK ACTIVITY, EXPECT ELEVATED WILDFIRE CONCERNS.  
 
 
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