984  
FNUS85 KVEF 132329  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
429 PM PDT MON JUL 13 2026  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM RNOFWFVEF  
 
MONSOON MOISTURE ACROSS THE REGION WILL RESULT IN ELEVATED AFTERNOON  
RELATIVE HUMIDITY VALUES WITH DESERT VALLEYS GENERALLY BETWEEN  
15 AND 25 PERCENT THROUGH THE WEEK WITH OVERNIGHT RECOVERIES BETWEEN  
30 AND 40 (WITH GREATER VALUES IN THE HIGHER TERRAIN). EXPECT  
ISOLATED-TO-SCATTERED SHOWERS AND THUNDERSTORMS EACH AFTERNOON THIS  
WEEK, WITH THE BEST CHANCES OF DRY LIGHTNING IN THE EASTERN SIERRA.  
 
   
..DISCUSSION FROM LAXFWFSGX  
 
INCREASED MOISTURE ASSOCIATED WITH THE ONSET OF THE MONSOON SHOULD  
KEEP OVERNIGHT RECOVERIES ELEVATED THROUGH THE NEXT WEEK. SCATTERED  
SHOWERS AND THUNDERSTORMS ARE EXPECTED FOR THE MOUNTAINS AND HIGH  
DESERT TODAY AND A SLIGHT CHANCE FOR THE FAR EASTERN VALLEYS AND LOW  
DESERT (10-15%). THUNDERSTORMS MAY PRODUCE CLOUD TO GROUND LIGHTNING  
HEAVY RAINFALL AND GUSTY/ERRATIC WINDS.  
 
   
..DISCUSSION FROM PHXFWFPSR  
 
ELEVATED MOISTURE LEVELS WILL RESULT IN DAILY CHANCES FOR SHOWERS  
AND THUNDERSTORMS, MAINLY OVER THE EASTERN DISTRICTS. CHANCES FOR  
WIDESPREAD WETTING RAINS WILL ARRIVE LATER THIS WEEK. DUE TO THE  
UPTICK IN MOISTURE, MINRHS ARE EXPECTED TO HOVER BETWEEN 20-30%  
EARLY THIS WEEK, WITH OVERNIGHT RECOVERY OFFERING FAIR TO GOOD  
RELIEF AS RHS REACH 40-70%. OUTSIDE OF POTENTIAL THUNDERSTORM  
OUTFLOWS, WINDS WILL FAVOR DIURNAL TRENDS WITH TYPICAL UPSLOPE  
AFTERNOON GUSTS UP TO 20-25 MPH.  
 
#####################################################################  
## ##  
## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ##  
## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ##  
## ##  
#####################################################################  
 
ECC027-141730-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
429 PM PDT MON JUL 13 2026  
 
MONSOON MOISTURE ACROSS THE REGION WILL RESULT IN ELEVATED AFTERNOON  
RELATIVE HUMIDITY VALUES WITH DESERT VALLEYS GENERALLY BETWEEN  
15 AND 25 PERCENT THROUGH THE WEEK WITH OVERNIGHT RECOVERIES BETWEEN  
30 AND 40 (WITH GREATER VALUES IN THE HIGHER TERRAIN). EXPECT  
ISOLATED-TO-SCATTERED SHOWERS AND THUNDERSTORMS EACH AFTERNOON THIS  
WEEK, WITH THE BEST CHANCES OF DRY LIGHTNING IN THE EASTERN SIERRA.  
 
 
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