716  
FNUS75 KBOI 021150  
FWSBOI  
 
SPOT FORECAST FOR LITTLE OPHIR...USFS  
NATIONAL WEATHER SERVICE BOISE ID  
550 AM MDT SAT MAY 2 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 MDT ON MAY 02.  
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 AND DRY, WITH LIGHT TERRAIN DRIVEN WINDS  
   
..CHANCE OF SHOWERS AND THUNDERSTORMS MONDAY AFTERNOON  
 
   
DISCUSSION  
 
HIGH PRESSURE ALOFT WILL CONTINUE WARM AND DRY CONDITIONS. WINDS  
EXPECTED TO REMAIN LIGHT AND PRIMARILY TERRAIN DRIVEN. A LOW  
PRESSURE SYSTEM WILL MOVE IN SLOWLY OVER THE WEEKEND AND INTO  
EARLY NEXT WEEK, CAUSING HIGH CLOUDS TODAY. BY MONDAY, AFTERNOON  
INSTABILITY WILL SUPPORT CUMULUS BUILDUPS AND A 10-15% CHANCE OF  
SHOWERS AND THUNDERSTORMS, WHICH COULD PRODUCE GUSTY OUTFLOW  
WINDS.  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY.  
MAX TEMPERATURE.....70 TO 75.  
MIN HUMIDITY........13 TO 18 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......NORTHEAST 3 TO 5 MPH IN THE MORNING SHIFTING TO  
THE SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......7500 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
VENTILATION INDEX...375 FAIR.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
MIN TEMPERATURE.....39 TO 44.  
MAX HUMIDITY........58 TO 66 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......NORTH AROUND 5 MPH.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
VENTILATION INDEX...5 POOR.  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....72 TO 77.  
MIN HUMIDITY........15 TO 20 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......NORTHEAST AROUND 5 MPH IN THE MORNING SHIFTING  
TO THE NORTHWEST IN THE AFTERNOON.  
MIXING HEIGHT.......8500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.  
VENTILATION INDEX...425 FAIR.  
 
 
FORECASTER...HOOD  
REQUESTED BY...ANDREW NIELSEN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2612476.0/BOI  
.DELDT 05/02/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ANDREW.NIELSEN@USDA.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab ID Page
The Nexlab OR Page
Main Text Page