857  
FNUS85 KVEF 091017  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
317 AM PDT SAT MAY 9 2026  
 
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## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM RNOFWFVEF
 
 
HIGH PRESSURE WILL BUILD OVER THE REGION THROUGH THE WEEKEND,  
ALLOWING TEMPERATURES TO CLIMB TO WELL ABOVE NORMAL LEVELS, PEAKING  
MONDAY AND TUESDAY. AFTERNOON RH VALUES IN THE SINGLE DIGITS CAN BE  
EXPECTED THROUGH MIDWEEK, WITH ONLY MODERATE RECOVERIES INTO THE  
TEENS AT NIGHT. WINDS WILL GENERALLY REMAIN LIGHT THROUGH MONDAY,  
FOLLOWED BY BREEZY SOUTHWEST WINDS TUESDAY AND WEDNESDAY AFTERNOONS.  
 
   
..DISCUSSION FROM LAXFWFSGX
 
 
A WARMING TREND IS EXPECTED THROUGH MONDAY WITH HIGH TEMPERATURES  
BECOMING 10 TO 20 DEGREES ABOVE AVERAGE. LOWEST DAYTIME HUMIDITY  
WILL DECREASE SLIGHTLY EACH DAY THROUGH MONDAY WITH VALUES NEARING  
10 TO 15 PERCENT ACROSS THE MOUNTAIN AREAS WITH POOR TO MODEST  
OVERNIGHT RECOVERIES OF 20-50 PERCENT. THE MARINE LAYER WILL BE A  
LITTLE SHALLOWER AND MORE CONFINED TO THE COASTAL AREAS AND  
ADJACENT VALLEYS THROUGH MONDAY. A DEEPER MARINE LAYER AND COOLING  
WILL TAKE PLACE FOR TUESDAY INTO THE MIDDLE OF NEXT WEEK. THIS WILL  
LEAD TO GREATER ONSHORE FLOW AND HIGHER HUMIDITY AS WELL. DRY  
WEATHER IS EXPECTED THROUGH NEXT WEEK.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
HOT AND DRY CONDITIONS WILL PREVAIL WELL INTO NEXT WEEK WITH LOWER  
DESERT HIGHS TOPPING 100 DEGREES THROUGH AT LEAST TUESDAY. WITH  
AFTERNOON HIGHS WARMING 10-15 DEGREES ABOVE NORMAL, MINIMUM  
HUMIDITY LEVELS WILL MOSTLY FALL INTO THE SINGLE DIGITS EACH DAY.  
CORRESPONDINGLY, OVERNIGHT RECOVERY WILL ONLY BE IN A POOR TO FAIR  
20-35% RANGE. WINDS WILL BE VERY TYPICAL FOR MID MAY THROUGH MONDAY  
WITH SOME GUSTS AROUND 20 MPH COMMON DURING MID/LATE AFTERNOON.  
 
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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 ##  
## ##  
#####################################################################  
 
ECC027-100430-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
317 AM PDT SAT MAY 9 2026  
 
HIGH PRESSURE WILL BUILD OVER THE REGION THROUGH THE WEEKEND,  
ALLOWING TEMPERATURES TO CLIMB TO WELL ABOVE NORMAL LEVELS, PEAKING  
MONDAY AND TUESDAY. AFTERNOON RH VALUES IN THE SINGLE DIGITS CAN BE  
EXPECTED THROUGH MIDWEEK, WITH ONLY MODERATE RECOVERIES INTO THE  
TEENS AT NIGHT. WINDS WILL GENERALLY REMAIN LIGHT THROUGH MONDAY,  
FOLLOWED BY BREEZY SOUTHWEST WINDS TUESDAY AND WEDNESDAY AFTERNOONS.  
 

 
 
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