739  
FNUS75 KVEF 240843  
FWSVEF  
 
SPOT FORECAST FOR HARVEY...BLM  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
143 AM PDT THU SEP 24 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0500 PDT ON SEPTEMBER 24.  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...OR IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST...PLEASE CONTACT OUR OFFICE AT  
(702) 263-9750.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
MAINLY WARM AND DRY CONDITIONS EXPECTED THROUGH  
SATURDAY FOR AREA. EXPECT DAILY WIND PATTERNS EACH DAY FEATURING  
LIGHT SOUTHEAST WINDS IN THE MORNING BECOMING SOUTH TO SOUTHWEST  
IN THE AFTERNOON AROUND 10 MPH WITH ISOLATED GUSTS TO 15 MPH.  
UPSLOPE FLOW LIKELY IN MOUNTAINOUS TERRAIN DURING PEAK HEATING OF  
THE DAY THEN LIGHT DRAINAGE FLOW AT NIGHT. WINDS DO INCREASE SOME  
SATURDAY WITH GUSTS EXCEEDING 20 MPH AT TIMES. DAILY MIN RH  
15-20% EXPECTED WITH OVERNIGHT RECOVERY RH 35-40%.  
 
   
REST OF TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....53-56.  
MAX HUMIDITY........34-37 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTH WINDS AROUND 5 MPH.  
10000 FT WINDS....SOUTH AROUND 10 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 KNOTS.  
VENTILATION.........POOR.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....74-77.  
MIN HUMIDITY........14-17 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTHEAST WINDS UP TO 10 MPH.  
10000 FT WINDS....SOUTH AROUND 10 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......10400 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 KNOTS.  
VENTILATION.........VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....52-55.  
MAX HUMIDITY........35-38 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
10000 FT WINDS....SOUTH AROUND 15 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......7000 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 KNOTS.  
VENTILATION.........GOOD.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....73-76.  
MIN HUMIDITY........16-19 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
10000 FT WINDS....SOUTH AROUND 15 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......8900 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 KNOTS.  
VENTILATION.........VERY GOOD.  
 

 
FORECASTER...MOORE  
REQUESTED BY...LISA WALKER  
TYPE OF REQUEST...WILDFIRE  
.TAG 2622445.0/VEF  
.DELDT 09/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SOROZCO@BLM.GOV,NVCNC@FIRENET.GOV,L2WALKER@BLM.GOV  
 
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