817  
FNUS76 KHNX 210138  
FWSHNX  
 
SPOT FORECAST FOR FORESTA PILE RX BURN...DOI-NPS CA-YNP  
NATIONAL WEATHER SERVICE HANFORD CA  
538 PM PST THU FEB 20 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PST ON FEBRUARY 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
HIGH PRESSURE RIDGING WILL STRENGTHEN OVER  
THE REGION THIS WEEKEND WHICH WILL PROVIDE FOR WARMING  
TEMPERATURES AND LOWERING HUMIDITIES. DRY CONDITIONS AND  
ABOVE NORMAL TEMPERATURES WILL THE CONTINUE THROUGH THE  
MIDDLE OF NEXT WEEK.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....55-60.  
MIN HUMIDITY........26-31 PERCENT.  
EYE LEVEL WINDS.....DOWNSLOPE WINDS UP TO 4 MPH BECOMING  
UPSLOPE AROUND 4 MPH IN THE AFTERNOON.  
SURROUNDING RIDGE...NORTHWEST TO NORTH 4 TO 6 MPH.  
MIXING HEIGHT.......RISING TO 3400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 6 MPH.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT).  
MIN TEMPERATURE.....43-48.  
MAX HUMIDITY........69-74 PERCENT.  
EYE LEVEL WINDS.....DOWNSLOPE WINDS UP TO 4 MPH.  
SURROUNDING RIDGE...NORTHWEST 6 TO 11 MPH.  
MIXING HEIGHT.......FALLING TO 1400 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).  
MAX TEMPERATURE.....58-63.  
MIN HUMIDITY........31-36 PERCENT.  
EYE LEVEL WINDS.....DOWNSLOPE WINDS UP TO 4 MPH BECOMING UPSLOPE  
AROUND 4 MPH IN THE AFTERNOON.  
SURROUNDING RIDGE...NORTHWEST 7 TO 11 MPH.  
MIXING HEIGHT.......RISING TO 4600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 7 MPH.  
 

 
FORECASTER...KALB  
REQUESTED BY...ANDREW COCKERHAM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2503403.0/HNX  
.DELDT 02/21/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ACOCKERHAM43@GMAIL.COM  
 
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