731  
FNUS76 KHNX 020316  
FWSHNX  
 
SPOT FORECAST FOR CASTLE BIOMASS...USFS  
NATIONAL WEATHER SERVICE HANFORD CA  
716 PM PST SUN MAR 1 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON MARCH 02.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
COOLER TEMPERATURES OCCUR ON MONDAY, BUT WILL WARM BACK UP TO NEAR  
SEASONAL AVERAGES TUESDAY THROUGH THE REST OF THE WEEK. WINDS WILL  
BE LIGHT AND DIURNAL EXCEPT BREEZY OVER NEARBY RIDGE TOPS UNTIL  
TUESDAY, BUT WILL INCREASE ON WEDNESDAY AND THURSDAY AS ANOTHER  
SYSTEM PASSES. HUMIDITY WILL TREND LOWER ON TUESDAY, BUT  
OVERNIGHT RECOVERIES REMAIN GOOD.  
 
   
MONDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....53-56.  
MIN HUMIDITY........46-50 PERCENT.  
EYE LEVEL WINDS.....UPSLOPE 3-5 MPH.  
SURROUNDING RIDGE...NORTHWEST 7-13 MPH. GUSTS TO 20 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......RISING TO 3000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....35-39.  
MAX HUMIDITY........84-88 PERCENT.  
EYE LEVEL WINDS.....LIGHT AND VARIABLE.  
SURROUNDING RIDGE...NORTH 3-6 MPH.  
MIXING HEIGHT.......LOWERING TO 1000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 4 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....59-64.  
MIN HUMIDITY........35-40 PERCENT.  
EYE LEVEL WINDS.....LIGHT AND VARIABLE IN THE MORNING BECOMING  
UPSLOPE 2-4 IN THE AFTERNOON.  
SURROUNDING RIDGE...SOUTHWEST 5-10 MPH. GUSTS TO 15 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......RISING TO 4000 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 6 MPH.  
 
 
FORECASTER...OCHS  
REQUESTED BY...HERIBERTO RODRIGUEZ  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2604440.0/HNX  
.DELDT 03/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL HERIBERTO.RODRIGUEZ@USDA.GOV,JUAN.ANDRADE@USDA.GOV  
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