398  
FNUS85 KVEF 260840  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
140 AM PDT TUE MAY 26 2026  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM RNOFWFVEF
 
 
GUSTY SOUTHWESTERLY WINDS WILL PICK UP ACROSS THE REGION TODAY AS A  
LOW PRESSURE SYSTEM MOVES INTO THE AREA. THESE GUSTY WINDS WILL  
CONTINUE THROUGH THURSDAY AS THIS SYSTEM LINGERS OVER THE GREAT  
BASIN. THESE WINDS COMBINED WITH MINIMUM RH VALUES IN THE 15 TO 20%  
RANGE IN OUR SOUTHERN AND EASTERN FIRE WEATHER ZONES WILL RESULT IN  
ELEVATED FIRE WEATHER CONCERNS THROUGH THURSDAY. AS THIS LOW  
PRESSURE LINGERS OVER THE GREAT BASIN, IT WILL BRING CHANCES FOR  
LIGHT RAIN SHOWERS TO THE SOUTHERN GREAT BASIN AND PORTIONS OF INYO  
COUNTY ON WEDNESDAY AND THURSDAY.  
 
   
..DISCUSSION FROM LAXFWFSGX
 
 
THE MARINE LAYER WILL DEEPEN TO AROUND 5000 FEET BY EARLY  
WEDNESDAY. HIGH TEMPERATURES WILL LOWER SEVERAL DEGREES FOR TUESDAY  
AND WEDNESDAY TO AS MUCH AS 20 TO 25 DEGREES BELOW AVERAGE FOR THE  
MOUNTAINS ON WEDNESDAY. SOUTHWEST TO WEST WINDS IN THE MOUNTAINS AND  
DESERTS WILL STRENGTHEN FOR THIS AFTERNOON THROUGH WEDNESDAY NIGHT,  
WITH GUSTS OF 40 TO 50 MPH WITH ISOLATED GUSTS TO 70 MPH THROUGH  
THE PASSES. THERE COULD BE PATCHY DRIZZLE OR LIGHT RAIN FROM THE  
COAST TO THE MOUNTAINS DURING THE NIGHTS AND MORNINGS INTO THURSDAY  
MORNING, BUT WITH NO WETTING RAIN EXPECTED. THERE WILL BE WARMING  
FOR FRIDAY THROUGH NEXT WEEKEND WITH THE MARINE LAYER BECOMING  
SHALLOWER.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
ELEVATED FIRE WEATHER CONDITIONS WILL AFFECT PORTIONS OF THE AREA  
THIS AFTERNOON AND AGAIN ON WEDNESDAY AS WINDS INCREASE AND MINRHS  
BETWEEN 10-20%. WIND GUSTS OF GREATER THAN 30 MPH WILL MAINLY  
AFFECT LOCATIONS WITHIN SOUTHEAST CALIFORNIA WITH OTHER AREAS  
BETWEEN 20-30 MPH. AFTER NEAR NORMAL TEMPERATURES TODAY, COOLER  
CONDITIONS WILL MOVE IN STARTING WEDNESDAY, ESPECIALLY ACROSS THE  
WESTERN DISTRICTS.  
 
#####################################################################  
## ##  
## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ##  
## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ##  
## ##  
#####################################################################  
 
ECC027-270245-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
140 AM PDT TUE MAY 26 2026  
 
GUSTY SOUTHWESTERLY WINDS WILL PICK UP ACROSS THE REGION TODAY AS A  
LOW PRESSURE SYSTEM MOVES INTO THE AREA. THESE GUSTY WINDS WILL  
CONTINUE THROUGH THURSDAY AS THIS SYSTEM LINGERS OVER THE GREAT  
BASIN. THESE WINDS COMBINED WITH MINIMUM RH VALUES IN THE 15 TO 20%  
RANGE IN OUR SOUTHERN AND EASTERN FIRE WEATHER ZONES WILL RESULT IN  
ELEVATED FIRE WEATHER CONCERNS THROUGH THURSDAY. AS THIS LOW  
PRESSURE LINGERS OVER THE GREAT BASIN, IT WILL BRING CHANCES FOR  
LIGHT RAIN SHOWERS TO THE SOUTHERN GREAT BASIN AND PORTIONS OF INYO  
COUNTY ON WEDNESDAY AND THURSDAY.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NV Page
The Nexlab AZ Page
The Nexlab CA Page Main Text Page