454  
FNUS76 KSEW 271453  
FWSSEW  
 
SPOT FORECAST FOR JBLM RX RTA...JBLM FORESTRY  
NATIONAL WEATHER SERVICE SEATTLE WA  
753 AM PDT THU AUG 27 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON AUGUST 27.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (206) 526-6095, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
ONSHORE FLOW AND COOLER CONDITIONS WILL PERSIST  
THROUGH THE PERIOD, BRINGING INCREASING RELATIVE HUMIDITIES.  
SURFACE WINDS GENERALLY OUT OF THE SOUTHWEST. CLOUDY STARTS TO  
THE MORNING WILL SCATTER OUT IN THE AFTERNOON.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
MAX TEMPERATURE.....AROUND 71.  
MIN HUMIDITY........66 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 9 TO 10 MPH.  
MIXING HEIGHT.......4100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 13 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (60-70 PERCENT).  
MIN TEMPERATURE.....AROUND 53.  
MAX HUMIDITY........96 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 8 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT).  
MAX TEMPERATURE.....AROUND 71.  
MIN HUMIDITY........57 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 7 MPH.  
 
 
FORECASTER...GONZALEZ-FUENTES  
REQUESTED BY...KATHRYN HILL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2620700.0/SEW  
.DELDT 08/27/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KATHRYN.C.HILL5.CIV@ARMY.MIL  
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