417  
FNUS75 KVEF 101039  
FWSVEF  
 
SPOT FORECAST FOR GRAPEVINE...USWFS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
339 AM PDT FRI JUL 10 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON JULY 10.  
 
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
 
SINGLE-DIGIT TO LOW-TEENS AFTERNOON RELATIVE  
HUMIDITIES EXPECTED THROUGH AT LEAST SATURDAY, WITH OVERNIGHT  
RECOVERIES BETWEEN 25 AND 35 PERCENT. ABOVE-NORMAL TEMPERATURES  
WILL CONTINUE, WITH BREEZY SOUTHWEST AFTERNOON WINDS AROUND 10 MPH.  
MOISTURE MOVES INTO THE REGION LATE-WEEKEND, RESULTING IN CHANCES OF  
SHOWERS AND THUNDERSTORMS MONDAY THROUGH WEDNESDAY, WITH IMPROVING  
RELATIVE HUMIDITY VALUES.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....90-93.  
MIN HUMIDITY........7-10 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
10000 FT WINDS....SOUTHWEST AROUND 20 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......10700 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 20 KNOTS.  
VENTILATION.........EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....60-63.  
MAX HUMIDITY........28-33 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTH WINDS AROUND 5 MPH.  
10000 FT WINDS....SOUTHWEST AROUND 10 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......6900 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 KNOTS.  
VENTILATION.........VERY GOOD.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....92-95.  
MIN HUMIDITY........8-11 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTHWEST WINDS AROUND 5 MPH.  
10000 FT WINDS....SOUTH AROUND 10 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......9900 FT AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
VENTILATION.........EXCELLENT.  
 

 
FORECASTER...SOULAT  
REQUESTED BY...ALISHA ROWE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2617133.0/VEF  
.DELDT 07/10/26  
.FORMATTERVERSION 2.0.0  
.EMAIL AROWE@BLM.GOV  
 
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