513  
FNUS75 KBOI 011719  
FWSBOI  
 
SPOT FORECAST FOR CLAREMONT INCIDENT...U.S. FOREST SERVICE  
NATIONAL WEATHER SERVICE BOISE ID  
1119 AM MDT SAT AUG 1 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1200 MDT ON AUGUST 01.  
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.  
   
..GUSTY WINDS THROUGH MONDAY  
   
..DRY WITH A WARMING TREND NEXT WEEK  
 
   
DISCUSSION  
 
HOT, DRY, AND INCREASING WINDS TODAY AHEAD OF A COLD FRONT. GUSTS  
UP TO 20 MPH ARE EXPECTED LATER THIS AFTERNOON AND OVERNIGHT,  
WITH SUSTAINED WINDS 10 TO 15 MPH. WINDS TODAY WILL BE OUT OF THE  
WEST, BECOMING NORTHWESTERLY TONIGHT AS THE FRONT PASSES. SUNDAY,  
TEMPERATURES WILL BE 10 TO 15 DEGREES COOLER THAN SATURDAY.  
THOUGH, MINIMUM RHS REMAIN AROUND 10 TO 20%. GUSTS TAPER OFF ON  
MONDAY AS WE HEAD INTO A WARMING TREND NEXT WEEK. TEMPERATURES  
REACH THE LOW 90S BY THIS WEDNESDAY.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
MAX TEMPERATURE.....88 TO 96.  
MIN HUMIDITY........16 TO 21 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......WEST 6 TO 9 MPH WITH GUSTS TO AROUND 18 MPH.  
MIXING HEIGHT.......7000 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
VENTILATION INDEX...1050 EXCELLENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MIN TEMPERATURE.....58 TO 63.  
MAX HUMIDITY........49 TO 59 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......NORTHWEST 7 TO 13 MPH WITH GUSTS TO AROUND 22  
MPH.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
VENTILATION INDEX...30 POOR.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....74 TO 82.  
MIN HUMIDITY........14 TO 19 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......NORTHWEST 7 TO 13 MPH WITH GUSTS TO AROUND 18  
MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
VENTILATION INDEX...600 GOOD.  
 
 
FORECASTER...MACFARLANE  
REQUESTED BY...KRISTIN KOLANOSKI  
TYPE OF REQUEST...WILDFIRE  
.TAG 2618441.5/BOI  
.DELDT 08/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KRISTIN.KOLANOSKI@USDA.GOV  
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