087  
FNUS85 KVEF 251133  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
433 AM PDT TUE AUG 25 2026  
 
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## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
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..DISCUSSION FROM RNOFWFVEF
 
 
ISOLATED THUNDERSTORMS ARE EXPECTED THIS AFTERNOON, MAINLY OVER THE  
HIGHER TERRAIN OF SOUTHERN NEVADA AND NORTHWESTERN ARIZONA, AS WELL  
AS ALONG THE SIERRA CREST. DRY LIGHTNING AND GUSTY WINDS ARE THE  
MAIN CONCERNS. A WARMING TREND IS EXPECTED THROUGH THE END OF THE  
WEEK, WITH BREEZY SOUTHWESTERLY 20FT WINDS EACH AFTERNOON. MINRHS  
WILL DROP TO AROUND 5-20% FOR MOST LOCATIONS EACH DAY, WITH  
NOCTURNAL RECOVERIES RANGING FROM 25-50%. STORM CHANCES WANE  
MIDWEEK ONWARD, WITH BREEZY CONDITIONS EXPECTED TO DEVELOP OVER  
THE WEEKEND.  
 
   
..DISCUSSION FROM LAXFWFSGX
 
 
A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS WILL CONTINUE  
FOR THE MOUNTAINS THROUGH WEDNESDAY AS MONSOONAL MOISTURE SLOWLY  
DECREASES. HIGH AND LOW TEMPERATURES WILL CONTINUE TO WARM THROUGH  
THURSDAY, TO AS MUCH AS 10 TO 15 DEGREES ABOVE AVERAGE, WITH NOT  
MUCH CHANGE FOR FRIDAY. THIS WILL BE FOLLOWED BY A COOLING TREND  
FOR THE WEEKEND INTO EARLY NEXT WEEK WITH STRONGER ONSHORE FLOW  
AND DRIER SOUTHWEST FLOW ALOFT WITH HIGH TEMPERATURES FALLING TO  
AROUND AVERAGE FOR NEXT MONDAY.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
TEMPERATURES WILL CONTINUE TO HEAT UP THROUGH THE MIDDLE OF THE  
WEEK, REACHING CLOSE TO 10F ABOVE DAILY NORMALS, NEAR 115F FOR THE  
TYPICALLY HOTTER SPOTS ACROSS THE LOWER DESERTS. MEANWHILE,  
CONDITIONS WILL DRY OUT WITH DAILY STORM CHANCES DROPPING TO NEAR 0%  
MIDWEEK. OVERNIGHT RECOVERIES WILL BE BETWEEN 25-35% AREAWIDE BY  
TONIGHT. AFTERNOON MINIMUM HUMIDITIES 15-20% TODAY WILL DROP  
FURTHER TO 10-18% AREAWIDE WEDNESDAY. WINDS WILL OVERALL BE LIGHT  
AND FOLLOW DIURNAL TENDENCIES, WITH MODEST AFTERNOON  
UPSLOPE/UPVALLEY BREEZINESS EACH DAY.  
 
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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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ECC027-260545-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
433 AM PDT TUE AUG 25 2026  
 
ISOLATED THUNDERSTORMS ARE EXPECTED THIS AFTERNOON, MAINLY ALONG  
THE COLORADO RIVER VALLEY AND THE HIGHER TERRAIN OF SOUTHWESTERN  
SAN BERNARDINO COUNTY. DRY LIGHTNING AND GUSTY WINDS ARE THE MAIN  
CONCERNS. A WARMING TREND IS EXPECTED THROUGH THE END OF THE  
WEEK, WITH BREEZY SOUTHWESTERLY 20FT WINDS EACH AFTERNOON. MINRHS  
WILL DROP TO AROUND 5-20% FOR MOST LOCATIONS EACH DAY, WITH  
NOCTURNAL RECOVERIES RANGING FROM 25-40%. STORM CHANCES WANE  
MIDWEEK ONWARD, WITH BREEZY CONDITIONS EXPECTED TO DEVELOP OVER  
THE WEEKEND.  
 

 
 
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