835  
FNUS85 KVEF 231027  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
327 AM PDT MON MAR 23 2026  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM RNOFWFVEF
 
 
GENERALLY LIGHT WINDS EXPECTED TODAY WITH PERSISTENT WARM  
TEMPERATURES ACROSS THE REGION. AFTERNOON RELATIVE HUMIDITIES WILL  
CONTINUE TO RANGE FROM THE UPPER-SINGLE DIGITS TO THE LOWER-TEENS  
THROUGH MIDWEEK. THURSDAY ONWARD, THE REGION DRIES OUT FURTHER, WITH  
SINGLE-DIGIT RH NEARLY EVERYWHERE EXCEPT THE SIERRA NEVADA, WHITE  
MOUNTAINS, AND SPRING MOUNTAINS. OVERNIGHT RECOVERIES BETWEEN 20 AND  
40 PERCENT EXPECTED.  
 
   
..DISCUSSION FROM LAXFWFSGX
 
 
RECORD SETTING HEAT WILL CONTINUE THIS WEEK FOR ALL BUT COASTAL  
AREAS, BUT WITH DAILY RATHER THAN MONTHLY RECORDS BEING TIED FOR  
BROKEN. FOR THE MIDDLE AND LATTER PART OF THE WEEK, LOWEST DAYTIME  
HUMIDITY FOR INLAND AREAS WILL RANGE FROM AROUND 10 PERCENT FOR THE  
DESERTS TO 15 TO 20 PERCENT FOR THE INLAND VALLEYS. A MARINE LAYER  
AROUND 1000 TO 1500 FEET DEEP WILL KEEP COASTAL AREAS COOLER WITH  
HIGHER HUMIDITY. THERE WILL BE SOUTHWEST TO WEST WINDS FOR THE  
MOUNTAINS AND DESERTS FOR THE AFTERNOONS AND EVENINGS WITH GUSTS TO  
15 TO 25 MPH WITH ISOLATED GUSTS TO 35 MPH.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
RECORD HIGH TEMPERATURES ALONG WITH DRY CONDITIONS WILL CONTINUE  
OVER THE NEXT FEW DAYS. MINRHS WILL GENERALLY RANGE BETWEEN 5-10%,  
WITH PORTIONS OF THE WESTERN DISTRICTS BEING THE EXCEPTION AS AN  
INCREASE IN MOISTURE WILL PUSH RH VALUES CLOSER TO 15-20% TODAY AND  
TUESDAY. MAXRH VALUES WILL FOLLOW A SIMILAR PATTERN WITH READINGS  
GENERALLY BETWEEN 20-40% WITH HIGHER VALUES CLOSER TO 50-70% FOR  
WESTERN DISTRICT LOCALES. WINDS WILL BE GENERALLY LIGHT AND FOLLOW  
DIURNAL TRENDS WITH TYPICAL AFTERNOON UPSLOPE BREEZINESS. WITH VERY  
DRY AIR IN PLACE, ANY STRONGER WINDS WOULD RESULT IN PERIODS OF  
ELEVATED FIRE WEATHER CONDITIONS.  
 
#####################################################################  
## ##  
## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ##  
## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ##  
## ##  
#####################################################################  
 
ECC027-240430-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
327 AM PDT MON MAR 23 2026  
 
GENERALLY LIGHT WINDS EXPECTED TODAY WITH PERSISTENT WARM  
TEMPERATURES ACROSS THE REGION. AFTERNOON RELATIVE HUMIDITIES WILL  
CONTINUE TO RANGE FROM THE UPPER-SINGLE DIGITS TO THE LOWER-TEENS  
THROUGH MIDWEEK. THURSDAY ONWARD, THE REGION DRIES OUT FURTHER, WITH  
SINGLE-DIGIT RH NEARLY EVERYWHERE EXCEPT THE SIERRA NEVADA, WHITE  
MOUNTAINS, AND SPRING MOUNTAINS. OVERNIGHT RECOVERIES BETWEEN 20 AND  
40 PERCENT EXPECTED.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

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