433  
FNUS75 KLKN 060050  
FWSLKN  
 
SPOT FORECAST FOR SECRET VALLEY FIRE...EIDC  
NATIONAL WEATHER SERVICE ELKO NV  
ISSUED BY NATIONAL WEATHER SERVICE RENO NV  
550 PM PDT WED AUG 5 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 PDT ON AUGUST 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT NATIONAL WEATHER SERVICE ELKO IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THURSDAY TO 11 PM PDT  
SUNDAY...  
   
DISCUSSION  
 
MINIMUM RELATIVE HUMIDITY VALUES WILL REMAIN VERY LOW (5-10  
PERCENT) IN THE AFTERNOONS, WITH POOR RECOVERY AT NIGHT. A WARMING  
TREND IS EXPECTED TODAY THROUGH FRIDAY. BY FRIDAY AFTERNOON, HIGH  
TEMPERATURES WILL BE AROUND TEN DEGREES ABOVE NORMAL FOR THIS  
TIME OF YEAR. HIGH TEMPERATURES WILL REMAIN ABOVE SEASONAL VALUES  
THIS WEEKEND.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........20 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 12 MPH SHIFTING TO THE  
SOUTHEAST AROUND 5 MPH OVERNIGHT.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 7 MPH.  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........10 PERCENT.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......4500 FT AGL INCREASING TO 12300 FT AGL LATE IN  
THE MORNING.  
TRANSPORT WINDS.....WEST AROUND 13 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 9 MPH SHIFTING TO THE WEST  
10 TO 15 MPH IN THE AFTERNOON.  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....AROUND 58.  
MAX HUMIDITY........22 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHWEST WINDS 6 TO 14 MPH SHIFTING TO THE  
NORTHEAST AROUND 5 MPH OVERNIGHT.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0%.  
TRANSPORT WINDS.....NORTHWEST AROUND 8 MPH.  
MIXING HEIGHT.......12200 FT AGL DECREASING TO 500 FT AGL EARLY IN  
THE EVENING.  
   
FRIDAY  
 
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 7 TO 12 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......700 FT AGL INCREASING TO 15800 FT AGL LATE IN  
THE MORNING.  
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0%.  
MAX TEMPERATURE.....AROUND 85.  
MIN HUMIDITY........12 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
 
 
FORECASTER...DOUGAN  
REQUESTED BY...JA PITTS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2618268.13/LKN  
.DELDT 08/05/26  
.FORMATTERVERSION 2.0.0  
.EMAIL NVEIC@FIRENET.GOV,JAPITTS@ELKOCOUNTYNV.NET  
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