916  
FNUS75 KBOI 272204  
FWSBOI  
 
SPOT FORECAST FOR KELLEY...SOUTH IDAHO  
NATIONAL WEATHER SERVICE BOISE ID  
404 PM MDT WED MAY 27 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1600 MDT ON MAY 27.  
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.  
   
..SCATTERED THUNDERSTORMS WITH GUSTY OUTFLOW WINDS THIS EVENING
 
   
..BREEZY SOUTHEASTERLY WINDS OVERNIGHT AND TOMORROW
 
 
   
DISCUSSION
 
 
SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE THIS EVENING,  
WITH BREEZY SOUTHEASTERLY WINDS MOVING IN TOMORROW. MODERATE  
OVERNIGHT RELATIVE HUMIDITY RECOVERIES ARE ANTICIPATED, WITH  
BREEZY DOWN VALLEY WINDS. ANOTHER ROUND OF ISOLATED SHOWERS AND  
THUNDERSTORMS IS EXPECTED TOMORROW AFTERNOON, MAINLY WEST OF THE  
FIRE AREA. WARM, UNSTABLE, AND DRY CONDITIONS WILL OCCUR TODAY AND TOMORROW  
AFTERNOON WITH HIGH MIXING HEIGHTS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....73 TO 83.  
MIN HUMIDITY........22 TO 27 PERCENT.  
CWR.................10 PERCENT.  
WIND - 20 FOOT......EAST AROUND 13 MPH WITH GUSTS TO AROUND 22 MPH.  
MIXING HEIGHT.......11000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH.  
VENTILATION INDEX...3300 EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
MIN TEMPERATURE.....43 TO 50.  
MAX HUMIDITY........48 TO 64 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......EAST TO SOUTHEAST 5 TO 11 MPH. GUSTS UP TO 18 MPH IN THE  
EVENING.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
VENTILATION INDEX...20 POOR.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....74 TO 84.  
MIN HUMIDITY........19 TO 24 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......SOUTHEAST 8 TO 14 MPH WITH GUSTS TO AROUND 22  
MPH.  
MIXING HEIGHT.......11500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH.  
VENTILATION INDEX...3450 EXCELLENT.  
 

 
FORECASTER...ADAMS  
REQUESTED BY...KARLIE CHAPMAN  
TYPE OF REQUEST...WILDFIRE  
.TAG 2614572.0/BOI  
.DELDT 05/27/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KDCHAPMAN@BLM.GOV  
 
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