543  
FNUS85 KVEF 051109  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
409 AM PDT FRI SEP 5 2025  
 
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## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM RNOFWFVEF  
 
ISOLATED TO SCATTERED THUNDERSTORMS ARE ARE POSSIBLE IN SOUTHERN  
NEVADA, NORTHWESTERN ARIZONA AND EASTERN SAN BERNARDINO COUNTY  
TODAY. PRECIPITATION CHANCES BECOME MORE LIMITED TO THE EAST ON  
SATURDAY BEFORE DRY CONDITIONS PREVAIL NEXT WEEK. MINIMUM RH VALUES  
WILL BE GENERALLY 15-25% NORTH AND WEST OF I-15 AND 30-40% TO THE  
EAST TODAY AND TOMORROW AFTERNOON.  
 
   
..DISCUSSION FROM LAXFWFSGX  
 
COVERAGE OF THUNDERSTORMS FOR THIS AFTERNOON FOR THE MOUNTAINS AND  
DESERTS IS EXPECTED TO BE SIMILAR TO THURSDAY AFTERNOON WITH THE  
GREATEST COVERAGE OVER THE MOUNTAINS OF RIVERSIDE AND SAN DIEGO  
COUNTIES. DECREASING COVERAGE IS EXPECTED FOR SATURDAY AFTERNOON  
FOLLOWED BY DRY WEATHER FOR SUNDAY THROUGH NEXT WEEK. A LOW  
PRESSURE SYSTEM WILL MOVE SLOWLY INLAND INTO THE WESTERN STATES  
NEXT WEEK BRINGING DRYING AND A GRADUAL COOLING TREND. WITH THE  
COOLING, HIGH TEMPERATURES ON WEDNESDAY AND THURSDAY WILL BE A FEW  
DEGREES BELOW AVERAGE NEAR THE COAST TO AS MUCH AS 10 TO 15 DEGREES  
BELOW AVERAGE FOR THE MOUNTAINS, HIGH DESERT, AND INLAND VALLEYS.  
 
   
..DISCUSSION FROM PHXFWFPSR  
 
HIGHER LOW LEVEL MOISTURE WILL CONTINUE INTO THE WEEKEND, BUT RAIN  
CHANCES WILL BE DIMINISHING AND ENDING ALTOGETHER BY SUNDAY. EXPECT  
PERIODS OF ISOLATED SHOWERS AND WEAK STORMS THROUGH SATURDAY, BUT  
WETTING RAIN CHANCES WILL MOSTLY RANGE BETWEEN 10-20%. MINRHS ARE  
ONLY EXPECTED TO DROP INTO A 30-45% RANGE THROUGH THE WEEKEND AS  
TEMPERATURES STAY BELOW NORMAL. WINDS WILL TEND TO FAVOR DIURNAL  
PATTERNS ACROSS THE EASTERN DISTRICTS, WHILE FAVORING THE SOUTH  
ACROSS THE 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 ##  
## ##  
#####################################################################  
 
ECC027-060515-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
409 AM PDT FRI SEP 5 2025  
 
ISOLATED TO SCATTERED THUNDERSTORMS ARE ARE POSSIBLE IN EASTERN  
SAN BERNARDINO COUNTY TODAY. PRECIPITATION CHANCES BECOME MORE  
LIMITED TO THE EAST ON SATURDAY BEFORE DRY CONDITIONS PREVAIL NEXT  
WEEK. MINIMUM RH VALUES WILL BE GENERALLY 15-25% NORTH AND WEST  
OF I-15 AND 30-40% TO THE EAST TODAY AND TOMORROW AFTERNOON.  
 
 
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