699  
FNUS75 KPIH 250005  
FWSPIH  
 
SPOT FORECAST FOR TRAP...BLM-SAD  
NATIONAL WEATHER SERVICE POCATELLO ID  
605 PM MDT THU SEP 24 2020  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 MDT ON SEPTEMBER 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (208) 232-9357, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
EXPECTING SOME MOISTURE TO MOVE INTO THE FIRE SITE  
TOMORROW NIGHT. THERE WILL BE A GOOD CHANCE OF WETTING RAINS IN  
THAT PERIOD. WIND GUSTS IN THE 15 TO 20 MPH RANGE ARE EXPECTED  
FRIDAY AND SATURDAY AFTERNOONS. WINDS WILL DIE DOWN SUNDAY AS AN  
UPPER LEVEL RIDGE BUILDS IN FROM THE WEST AND EXPECT DRY AND MILD  
WEATHER NEXT WEEK AFTER COOLER CONDITIONS OVER THE WEEKEND.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CWR.................0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 34.  
MAX HUMIDITY........91 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO  
* AROUND 14 MPH SHIFTING TO THE SOUTH 4 TO 5  
* MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......3800 FT AGL DECREASING TO 300 FT AGL AFTER  
* MIDNIGHT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 9 MPH.  
HAINES INDEX........2.  
RAINFALL AMOUNT.....0.00 INCHES.  
SNOW LEVEL..........8700-9600 FT.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
CWR.................3 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........35 PERCENT.  
WIND (20 FT)........SOUTH WINDS 4 TO 5 MPH SHIFTING TO THE  
* SOUTHWEST 7 TO 17 MPH WITH GUSTS TO AROUND 18  
* MPH IN THE AFTERNOON.  
MIXING HEIGHT.......1200 FT AGL INCREASING TO 5000 FT AGL IN THE  
* AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 19 MPH.  
HAINES INDEX........2.  
RAINFALL AMOUNT.....0.01 INCHES.  
SNOW LEVEL..........8700-9600 FT.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
* EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
CWR.................67 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 34.  
MAX HUMIDITY........99 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 7 TO 12 MPH. GUSTS UP TO 18 MPH  
* IN THE EVENING.  
MIXING HEIGHT.......3500 FT AGL DECREASING TO 1000 FT AGL AFTER  
* MIDNIGHT.  
TRANSPORT WINDS.....WEST AROUND 13 MPH.  
HAINES INDEX........2.  
RAINFALL AMOUNT.....0.34 INCHES.  
SNOW LEVEL..........10100-10200 FT.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE OF RAIN SHOWERS.  
CWR.................33 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 10 MPH. GUSTS UP TO 17 MPH IN  
* THE AFTERNOON.  
MIXING HEIGHT.......2400 FT AGL INCREASING TO 5100 FT AGL IN THE  
* AFTERNOON.  
TRANSPORT WINDS.....WEST AROUND 14 MPH.  
HAINES INDEX........2.  
RAINFALL AMOUNT.....0.14 INCHES.  
SNOW LEVEL..........8200 FT.  
 

 
FORECASTER...KAISER  
REQUESTED BY...TERRY LIM  
TYPE OF REQUEST...WILDFIRE  
.TAG 2012632.12/PIH  
.DELDT 09/24/20  
.EMAIL LGOSS@EASTFORKFIRE.ORG,BLM_ID_TF_SCIIDC@BLM.GOV  
 
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