391  
FNUS75 KVEF 032124  
FWSVEF  
 
SPOT FORECAST FOR MACKS...FOREST SERVICE  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
224 PM PDT THU SEP 3 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1500 PDT ON SEPTEMBER 03.  
 
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
 
DRY AND BREEZY CONDITIONS ARE EXPECTED THROUGH SATURDAY  
WITH SOUTHWEST WINDS GENERALLY BETWEEN 15 TO 20 MPH WITH OCCASIONAL  
GUSTS TO AROUND 30 TO 35 MPH. SOUTH TO SOUTHWEST WINDS MAY REMAIN  
ELEVATED OVERNIGHT. AFTERNOON HUMIDITY WILL DROP INTO THE  
20 TO 30 PERCENT RANGE WITH GOOD OVERNIGHT RECOVERIES. MOISTURE  
IS EXPECTED TO INCREASE SUNDAY WITH INCREASING PROBABILITIES OF RAIN  
AND THUNDERSTORMS SUNDAY ALONG WITH COOLER TEMPERATURES AND HIGHER  
HUMIDITY INTO NEXT WEEK.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....59-64.  
MIN HUMIDITY........20-25 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTHWEST WINDS AROUND 10 MPH.  
10000 FT WINDS....SOUTHWEST AROUND 20 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......5500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 KNOTS.  
VENTILATION.........EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....45-50.  
MAX HUMIDITY........47-52 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30  
MPH OVERNIGHT.  
10000 FT WINDS....SOUTHWEST AROUND 30 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......3100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 KNOTS.  
VENTILATION.........GOOD.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....59-64.  
MIN HUMIDITY........25-30 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH.  
10000 FT WINDS....SOUTHWEST AROUND 20 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......6300 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 KNOTS.  
VENTILATION.........EXCELLENT.  
 

 
FORECASTER...GORELOW  
REQUESTED BY...LEVIE SLACK  
TYPE OF REQUEST...WILDFIRE  
.TAG 2621167.0/VEF  
.DELDT 09/03/26  
.FORMATTERVERSION 2.0.0  
.EMAIL NVLIC@FIRENET.GOV  
 
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