461  
FNUS75 KBOI 120116  
FWSBOI  
 
SPOT FORECAST FOR COLD RX...USFS  
NATIONAL WEATHER SERVICE BOISE ID  
716 PM MDT WED JUN 11 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 2000 MDT ON JUNE 11.  
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.  
   
..COOLER BUT NOT COMPLETELY OUT OF THE WOODS YET  
 
   
DISCUSSION  
 
THE CHANCE OF STRONG THUNDERSTORMS WITH HEAVY RAIN HAS ENDED. BUT  
THERE IS STILL A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS  
THURSDAY AND FRIDAY. ANY SHOWERS/STORMS WILL BE CAPABLE OF WIND GUSTS  
TO 40 MPH. OVERNIGHT RECOVERY RH VALUES WILL BE HIGH THURSDAY MORNING,  
BUT LOWER FRIDAY MORNING. SATURDAY AND SUNDAY LOOK DRY AT THIS TIME.  
 
   
REST OF TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS THROUGH MIDNIGHT. THEN  
DECREASING CLOUDS AND COOLER.  
MIN TEMPERATURE.....49 TO 54.  
MAX HUMIDITY........76 TO 81 PERCENT.  
CWR.................10 PERCENT.  
WIND - 20 FOOT......NORTHEAST AROUND 5 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR SHOWERS AND THUNDERSTORMS EARLY  
IN THE EVENING.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
VENTILATION INDEX...10 POOR.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY SUNNY EARLY WITH INCREASING CLOUDS AND A  
SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 20 PERCENT.  
MAX TEMPERATURE.....73 TO 81.  
MIN HUMIDITY........27 TO 32 PERCENT.  
CWR.................10 PERCENT.  
WIND - 20 FOOT......NORTHWEST AROUND 5 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......8500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
VENTILATION INDEX...850 EXCELLENT.  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY OVERNIGHT.  
MIN TEMPERATURE.....48 TO 53.  
MAX HUMIDITY........57 TO 62 PERCENT.  
CWR.................0 PERCENT.  
WIND - 20 FOOT......NORTHEAST 3 TO 8 MPH.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH.  
VENTILATION INDEX...30 POOR.  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY IN THE MORNING, WITH INCREASING CLOUDS  
IN THE AFTERNOON. A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....72 TO 80.  
MIN HUMIDITY........29 TO 34 PERCENT.  
CWR.................10 PERCENT.  
WIND - 20 FOOT......NORTHEAST 4 TO 7 MPH IN THE MORNING SHIFTING TO THE  
WEST AROUND 5 MPH IN THE AFTERNOON. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN  
THE AFTERNOON.  
MIXING HEIGHT.......8500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
VENTILATION INDEX...850 EXCELLENT.  
 
 
FORECASTER...PARKER  
REQUESTED BY...CHEYANNE QUIGLEY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2515546.2/BOI  
.DELDT 06/11/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CHEYANNE.QUIGLEY@USDA.GOV,NATHAN.ROBINSON@USDA.GOV  
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