698  
FNUS75 KBOI 300948  
FWSBOI  
 
SPOT FORECAST FOR HOUSTON...USFS  
NATIONAL WEATHER SERVICE BOISE ID  
348 AM MDT THU JUL 30 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 MDT ON JULY 30.  
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.  
   
..ISOLATED THUNDERSTORMS POSSIBLE THIS AFTERNOON  
   
..WARM, DRY, AND BREEZY THROUGH WEEKEND  
 
   
DISCUSSION  
 
HIGH PRESSURE OVER THE REGION WILL CONTINUE WARM AND DRY  
CONDITIONS OVER THE WEST CENTRAL ID MOUNTAINS THROUGH THE END OF  
THE WEEK. BREEZY UPSLOPE WINDS EXPECTED EACH AFTERNOON. ISOLATED  
CUMULUS AND THUNDERSTORM DEVELOPMENT POSSIBLE THIS AFTERNOON  
THROUGH EARLY EVENING.  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. A 5-10% CHANCE OF SHOWERS/THUNDERSTORMS  
IN THE AFTERNOON AFTER 2 PM MDT THROUGH THE EARLY EVENING.  
THUNDERSTORMS CAPABLE OF GUSTY AND ERRATIC OUTFLOWS OF  
30 TO 40 MPH.  
MAX TEMPERATURE.....77 TO 82.  
MIN HUMIDITY........22 TO 27 PERCENT.  
CWR.................5 PERCENT.  
WIND - 20 FOOT......SOUTH AND VARIABLE AROUND 4 MPH IN THE MORNING, BECOMING  
SOUTHWEST 4 TO 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. GUSTY AND ERRATIC OUTFLOW WINDS 30 TO 40 MPH  
POSSIBLE FROM NEARBY THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......10000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
VENTILATION INDEX...1500 EXCELLENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
MIN TEMPERATURE.....54 TO 59.  
MAX HUMIDITY........52 TO 57 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......NORTHWEST 4 TO 10 MPH WITH GUSTS TO AROUND 20  
MPH IN THE EVENING SHIFTING TO THE NORTHEAST  
AROUND 4 MPH OVERNIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.  
VENTILATION INDEX...20 POOR.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....80 TO 85.  
MIN HUMIDITY........17 TO 22 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......EAST AND VARIABLE AROUND 3 MPH IN THE MORNING SHIFTING TO  
THE NORTH AROUND 7 MPH WITH GUSTS TO AROUND 14  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......11000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
VENTILATION INDEX...1100 EXCELLENT.  
 
 
FORECASTER...YANG  
REQUESTED BY...INCIDENT COMMANDER  
TYPE OF REQUEST...WILDFIRE  
.TAG 2618168.7/BOI  
.DELDT 07/30/26  
.FORMATTERVERSION 2.0.0  
.EMAIL IDPAC@FIRENET.GOV  
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