308  
FNUS75 KBOI 232022  
FWSBOI  
 
SPOT FORECAST FOR WAPITI WILDFIRE...USFS  
NATIONAL WEATHER SERVICE BOISE ID  
222 PM MDT WED OCT 23 2024  
 
FORECAST IS BASED ON FORECAST START TIME OF 1400 MDT ON OCTOBER 24.  
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.  
   
..COOL AND DRY THURSDAY WITH A WARMING TREND FRIDAY AND SATURDAY
 
 
   
DISCUSSION
 
 
DRY AND COOL CONDITIONS CAN BE EXPECTED THURSDAY IN THE WAKE OF A  
DEPARTING COLD FRONT. TEMPERATURES WILL TREND UP 5-10 DEGREES  
ON FRIDAY AS HIGH PRESSURE BUILDS OVER THE AREA. A WARMING TREND  
WITH DRY CONDITIONS WILL CONTINUE SATURDAY. THE START OF A PATTERN  
CHANGE TO COOLER AND WETTER CONDITIONS WILL TAKE PLACE ON SUNDAY.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....41 TO 55.  
MIN HUMIDITY........35 TO 40 PERCENT.  
CWR.................0 PERCENT.  
LAL.................1.  
WIND - 20 FOOT......NORTHWEST UP TO 4 MPH.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
HAINES INDEX........4 LOW.  
VENTILATION INDEX...125 POOR.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MIN TEMPERATURE.....27 TO 32.  
MAX HUMIDITY........60 TO 80 PERCENT.  
CWR.................0 PERCENT.  
LAL.................1.  
WIND - 20 FOOT......NORTHWEST 3 TO 5 MPH IN THE EVENING BECOMING  
LESS THAN 3 MPH OVERNIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
HAINES INDEX........4 LOW.  
VENTILATION INDEX...20 POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....48 TO 62.  
MIN HUMIDITY........19 TO 24 PERCENT.  
CWR.................0 PERCENT.  
LAL.................1.  
WIND - 20 FOOT......LESS THAN 3 MPH IN THE MORNING BECOMING SOUTH  
UP TO 6 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
HAINES INDEX........4 LOW.  
VENTILATION INDEX...250 FAIR.  
 

 
FORECASTER...LINDQUIST  
REQUESTED BY...COLE MOORE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2424734.0/BOI  
.DELDT 10/24/24  
.FORMATTERVERSION 2.0.0  
.EMAIL COLE.MOORE@USDA.GOV  
 
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