827  
FNUS75 KREV 191259  
FWSREV  
 
SPOT FORECAST FOR DOG VALLEY RX...USFS  
NATIONAL WEATHER SERVICE RENO NV  
559 AM PDT MON MAY 19 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON MAY 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL  
WEATHER SERVICE IN RENO.  
   
DISCUSSION  
 
* AFTERNOON WIND GUSTS WILL RANGE BETWEEN WEST AND SOUTHWEST WITH  
SPEEDS TO 15-20 MPH.  
 
* WARMING AND DRYING TREND STARTS TOMORROW.  
 
* OVERNIGHT RELATIVE HUMIDITIES WILL DECLINE BY MIDWEEK, WITH  
DECENT RECOVERIES EACH AFTERNOON.  
   
TODAY  
 
SKY/WEATHER.........SUNNY.  
TEMPERATURE.........34-36 AT IGNITION...MAX 68-70.  
RH..................75-80% AT IGNITION...MIN 22-25%.  
20-FOOT WINDS.......WINDS NORTHWEST AT 1-3 MPH AT  
IGNITION...OTHERWISE UPSLOPE 3-7 MPH.  
CHC WETTING RAIN....0%.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......6700-7700 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN THE  
LATE MORNING AND EARLY AFTERNOON, THEN SHIFTING  
TO THE WEST LATE IN THE AFTERNOON.  
VENTILATION.........POOR TO GOOD INCREASING TO EXCELLENT LATE IN  
THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........CLEAR.  
TEMPERATURE.........MIN 36-38.  
RH..................MAX 80-85%.  
20-FOOT WINDS.......DOWNSLOPE 2-7 MPH.  
CHC WETTING RAIN....0%.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......800-1300 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
VENTILATION.........EXCELLENT TO MARGINAL DECREASING TO POOR  
OVERNIGHT.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY.  
TEMPERATURE.........MAX 71-74.  
RH..................MIN 16-20%.  
20-FOOT WINDS.......UPSLOPE 3-7 MPH.  
CHC WETTING RAIN....0%.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......6500-7800 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
VENTILATION.........POOR TO EXCELLENT.  
 
 
FORECASTER...RICHARDS/CRESPO  
REQUESTED BY...RYAN BELL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2513947.5/REV  
.DELDT 05/19/25  
.FORMATTERVERSION 2.0.0  
.EMAIL JAMES.M.SMITH@USDA.GOV,TRAVIS.SHOEMAKER@USDA.GOV,MICHAEL.MORELLO@USDA.GOV,ROBERT.DAILEY@USDA.GOV,JEDIDIAH.RUDELBACH@USDA.GOV,RYAN.BELL@USDA.GOV  
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