333  
FNUS85 KVEF 032217  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
317 PM PDT SUN MAY 3 2026  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
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..DISCUSSION FROM RNOFWFVEF  
 
A WEATHER SYSTEM WILL MOVE THROUGH THE REGION BRINGING ISOLATED  
SHOWERS AND THUNDERSTORMS TO SOUTHERN PORTIONS OF THE GREAT BASIN  
MONDAY AND TUESDAY. GUSTY WEST WINDS WILL PERSIST ACROSS THE  
WESTERN MOJAVE DESERT THROUGH MONDAY WITH GUSTS EXEEDING 40 MPH.  
MINIMUM HUMIDITY LEVELS WILL DROP INTO THE 20S MONDAY AND TUESDAY,  
BUT WITH DRIER AIR WEDNESDAY ONWARD, EXPECT HUMIDITY TO DROP INTO  
THE TEENS WITH POOR OVERNIGHT RECOVERIES. TEMPERATURES WILL BE  
SEVERAL DEGREES BELOW THROUGH TUESDAY BEFORE WE SEE A DRY AND  
WARMING TREND INTO NEXT WEEKEND AS HIGH PRESSURE BUILDS OVER THE  
REGION.  
 
   
..DISCUSSION FROM LAXFWFSGX  
 
A LOW PRESSURE SYSTEM MOVING INLAND WILL BRING SEVERAL DEGREES OF  
COOLING INTO MONDAY AND TUESDAY WITH TEMPERATURES 5 TO 20 DEGREES  
BELOW NORMAL. GUSTY SOUTHWEST WINDS WILL OCCUR THROUGH MONDAY NIGHT  
IN THE MOUNTAINS AND DESERTS, WITH GUSTS 35 TO 45 MPH AND ISOLATED  
GUSTS NEAR 55 MPH IN THE MOUNTAIN PASSES AND ADJACENT DESERTS THIS  
EVENING AND AGAIN MONDAY EVENING.  
 
   
..DISCUSSION FROM PHXFWFPSR  
 
A SLIGHTLY ELEVATED FIRE DANGER WILL EXIST THROUGH MONDAY WITH  
INCREASINGLY GUSTY WINDS, THOUGH HIGHER RH VALUES WILL PRECLUDE A  
GREATER RISK. WINDS GUSTS LOCALLY IN EXCESS OF 30 MPH WILL BE  
STRONGEST IN WESTERN DISTRICTS WITH GUSTS AROUND 25 MPH ENTERING  
EASTERN DISTRICTS MONDAY AFTERNOON. MINIMUM HUMIDITY LEVELS MONDAY  
WILL FALL IN A 15-25% RANGE, THEN INCREASING TO A 20-35% RANGE  
TUESDAY AS MUCH COOLER AIR ENTERS THE REGION. CORRESPONDINGLY,  
OVERNIGHT RECOVERY WILL IMPROVE FROM FAIR AND GOOD LEVELS TONIGHT TO  
GOOD TO EXCELLENT LEVEL TUESDAY MORNING.  
 
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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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ECC027-041630-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
317 PM PDT SUN MAY 3 2026  
 
A WEATHER SYSTEM WILL MOVE THROUGH THE REGION BRINGING ISOLATED  
SHOWERS AND THUNDERSTORMS TO SOUTHERN PORTIONS OF THE GREAT BASIN  
MONDAY AND TUESDAY. GUSTY OUTFLOW WINDS AND ISOLATED DRY LIGHTNING  
WILL BE THE GREATEST THREAT FROM ANY STORM. TEMPERATURES WILL BE  
SEVERAL DEGREES BELOW THROUGH TUESDAY BEFORE WE SEE A DRY AND  
WARMING TREND INTO NEXT WEEKEND AS HIGH PRESSURE BUILDS OVER THE  
REGION.  
 
 
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