075  
FNUS75 KBOI 311154  
FWSBOI  
 
SPOT FORECAST FOR FAWN TUSSOCK...BOISE NF  
NATIONAL WEATHER SERVICE BOISE ID  
554 AM MDT SAT MAY 31 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 MDT ON MAY 31.  
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.  
   
..WARM TODAY
 
   
..COLD FRONT THIS EVENING BRINGING GUSTY WINDS THROUGH MONDAY
 
 
   
DISCUSSION
 
 
SOUTHWEST FLOW TODAY WILL BRING WARM AND DRY CONDITIONS TODAY WITH  
BREEZY SOUTHWEST WINDS THIS AFTERNOON. A DRY COLD FRONT WILL MOVE  
THROUGH THIS EVENING, EXPECTED BETWEEN 2100 AND 2300 HOURS. WINDS  
WILL RAPIDLY SHIFT TO COMING OUT OF THE NORTH ALONG THE FRONT.  
WINDS WILL REMAIN BREEZY INTO SUNDAY WITH COOLER TEMPERATURES AND  
HIGHER HUMIDITY. IT WILL REMAIN BREEZY AND DRY INTO EARLY NEXT  
WEEK AS ANOTHER DRY COLD FRONT MOVES THROUGH SUNDAY NIGHT.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....82 TO 87.  
MIN HUMIDITY........15 TO 20 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......SOUTH TO SOUTHWEST 3 TO 7 MPH. GUSTS UP TO  
14 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......8000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
VENTILATION INDEX...1200 EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....49 TO 54.  
MAX HUMIDITY........64 TO 73 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......SOUTHWEST 3 TO 7 MPH EARLY IN THE EVENING SHIFTING  
TO THE NORTH 5 TO 10 MPH WITH GUSTS TO AROUND 16 MPH  
BETWEEN 2100 AND 2300 HOURS.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
VENTILATION INDEX...20 POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
MAX TEMPERATURE.....71 TO 76.  
MIN HUMIDITY........30 TO 38 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......NORTH TO NORTHWEST 4 TO 9 MPH WITH GUSTS TO AROUND  
16 MPH.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
VENTILATION INDEX...450 FAIR.  
 

 
FORECASTER...TANGEN  
REQUESTED BY...COREY HOLMES  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2514802.3/BOI  
.DELDT 05/31/25  
.FORMATTERVERSION 2.0.0  
.EMAIL COREY.HOLMES@USDA.GOV,MATTHEW.HAUPT@USDA.GOV  
 
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