785  
FNUS75 KREV 210431  
FWSREV  
 
SPOT FORECAST FOR HARTLEY...USDA FOREST SERVICE  
NATIONAL WEATHER SERVICE RENO NV  
931 PM PDT MON MAY 20 2024  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON MAY 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL  
WEATHER SERVICE IN RENO.  
   
DISCUSSION
 
 
* WINDS REMAIN GENERALLY LIGHT OUT OF THE NORTH-NORTHWEST TODAY.  
 
* INCREASED WESTERLY AFTERNOON BREEZES ARE EXPECTED WEDNESDAY AS A  
WEATHER SYSTEM BRUSHES BY TO OUR NORTH.  
 
* CHANCES FOR AFTERNOON SHOWERS AND THUNDERSTORMS INCREASE THURSDAY  
INTO THE WEEKEND.  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY BECOMING PARTLY CLOUDY.  
TEMPERATURE.........41-43 AT IGNITION...MAX 59-61.  
RH..................29-32% AT IGNITION...MIN 14-16%.  
20-FOOT WINDS.......WINDS NORTH AT 3-5 MPH AT IGNITION...OTHERWISE  
NORTHWEST 3-7 MPH.  
LAL.................1.  
CHC WETTING RAIN....0%.  
MIXING HEIGHT.......4500-5500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS.  
VENTILATION.........MARGINAL TO FAIR.  
HAINES INDEX........4.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY BECOMING CLEAR.  
TEMPERATURE.........MIN 34-36.  
RH..................MAX 65-67%.  
20-FOOT WINDS.......WEST 5-7 MPH BECOMING SOUTHWEST 7-10 MPH AFTER  
3 AM.  
LAL.................1.  
CHC WETTING RAIN....0%.  
MIXING HEIGHT.......600-800 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS.  
VENTILATION.........FAIR TO POOR.  
HAINES INDEX........3.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY.  
TEMPERATURE.........MAX 63-65.  
RH..................MIN 19-21%.  
20-FOOT WINDS.......WEST 7-10 BECOMING SOUTHWEST 10-14 MPH WITH GUSTS  
TO 20-25 MPH IN THE AFTERNOON.  
LAL.................1.  
CHC WETTING RAIN....0%.  
MIXING HEIGHT.......6400-7400 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS BECOMING WEST AROUND 20 MPH.  
VENTILATION.........POOR TO VERY GOOD INCREASING TO EXCELLENT LATE  
IN THE AFTERNOON.  
HAINES INDEX........3.  
 

 
FORECASTER...WHITLAM  
REQUESTED BY...NATE ALLEN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2414554.2/REV  
.DELDT 05/21/24  
.FORMATTERVERSION 2.0.0  
.EMAIL NATHAN.J.ALLEN@USDA.GOV  
 
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