493  
FNUS75 KBOI 250127  
FWSBOI  
 
SPOT FORECAST FOR STUBBLE...BURNS BLM  
NATIONAL WEATHER SERVICE BOISE ID  
727 PM MDT FRI JUL 24 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1900 MDT ON JULY 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (208)334-9060, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
 
...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT SATURDAY FOR DRY  
AND WINDY CONDITIONS...  
   
DISCUSSION
 
 
A HOT, DRY AND WINDY WEATHER PATTERN WILL CONTINUE THROUGH THE  
WEEKEND. SATURDAY WILL SEE THE COMBINATION OF STRONGEST WINDS AND  
LOWEST RELATIVE HUMIDITY. SOUTHWEST WINDS WILL RAMP UP AS THE  
INVERSION BREAKS THROUGH EARLY AFTERNOON, SHIFTING TO THE  
WEST-NORTHWEST SHORTLY AFTER SUNSET. DRY AND BREEZY CONDITIONS  
WILL CONTINUE THROUGH SUNDAY AFTERNOON.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....91 TO 96.  
MIN HUMIDITY........5 TO 10 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......SOUTHWEST 5 TO 9 MPH WITH GUSTS TO 15 MPH  
IN THE MORNING, INCREASING TO 11 TO 17 MPH  
WITH GUSTS UP TO 24 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......10000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
VENTILATION INDEX...2500 EXCELLENT.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....50 TO 55.  
MAX HUMIDITY........46 TO 51 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......SOUTHWEST 10 TO 16 MPH WITH GUSTS TO AROUND 24 MPH  
IN THE EVENING, BECOMING WEST 4 TO 8 MPH AROUND  
10 PM PDT.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
VENTILATION INDEX...30 POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....89 TO 94.  
MIN HUMIDITY........7 TO 12 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......SOUTH LESS THAN 5 MPH BECOMING SOUTHWEST  
5 TO 9 MPH WITH GUSTS UP TO 16 MPH BY LATE  
MORNING.  
MIXING HEIGHT.......10500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
VENTILATION INDEX...1575 EXCELLENT.  
 

 
FORECASTER...GROENERT  
REQUESTED BY...T. GAROUTTE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2618171.0/BOI  
.DELDT 07/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ORBIC@FIRENET.GOV,DLJOHNSON@BLM.GOV  
 
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