620  
FNUS76 KOTX 051915  
FWSOTX  
 
SPOT FORECAST FOR SHADOWY RX...USDA FS  
NATIONAL WEATHER SERVICE SPOKANE WA  
1215 PM PDT SUN APR 5 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON APRIL 06.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
BIGGEST IMPACTS AT THE PRESCRIBED BURN SITE WILL BE ON TUESDAY AS  
A COLD FRONT MOVES THROUGH. HIGH TEMPERATURES WILL DROP BY 10-15 DEGREES,  
AND WINDS WILL INCREASE OUT OF THE SOUTHWEST. BY 0800 TUESDAY MORNING,  
WINDS WILL HAVE INCREASED TO 10-15 MPH WITH GUSTS UP TO 20 MPH. TRANSPORT  
WINDS WILL INCREASE TO UP TO 25 MPH AROUND THIS TIME AS WELL. WINDS WILL  
REMAIN GUSTY THROUGH TUESDAY NIGHT AT 2300. RELATIVE HUMIDITY RECOVERY WILL  
BE POOR EACH DAY.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....67.  
MIN HUMIDITY........44 PERCENT.  
WIND (20 FT)........EAST WINDS 2-4 MPH SHIFTING TO THE SOUTHWEST  
3-5 MPH AROUND 1400.  
MIXING HEIGHT.......INVERSION BREAKING AROUND 0900 INCREASING TO 7000  
FT AGL AROUND 1400.  
TRANSPORT WINDS.....EAST UP TO 7 MPH SHIFTING TO THE SOUTHWEST  
BY LATE MORNING.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........80 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 3-5 MPH INCREASING TO 6-8 MPH  
AROUND 0400.  
MIXING HEIGHT.......FALLING TO NEAR SURFACE AROUND 2000.  
TRANSPORT WINDS.....SOUTHWEST UP TO 7 MPH INCREASING TO UP TO 15 MPH  
AROUND 1400.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 50.  
MIN HUMIDITY........35 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6-8 MPH INCREASING TO 10-15 MPH  
WITH WIND GUSTS UP TO 20 MPH AROUND 0800.  
MIXING HEIGHT.......INVERSION BREAKING AROUND 0900 AND INCREASING TO  
8500 FT AGL AROUND 1400.  
TRANSPORT WINDS.....SOUTHWEST UP TO 15 MPH SHIFTING TO THE WEST AND  
INCREASING TO UP TO 25 MPH AROUND 0800.  
 

 
FORECASTER...AS/JCLEV  
REQUESTED BY...RACHAEL MIDDLEKOOP  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2609017.0/OTX  
.DELDT 04/05/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RACHAEL.MIDDLEKOOP@USDA.GOV  
 
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