711  
FNUS75 KPIH 150847  
FWSPIH  
 
SPOT FORECAST FOR SOUTH VALLEY PILES...USFS  
NATIONAL WEATHER SERVICE POCATELLO ID  
247 AM MDT WED APR 15 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 MDT ON APRIL 15.  
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
 
 
PRECIPITATION WILL CONTINUE TO OVERSPREAD EASTERN IDAHO TODAY, INITIALLY  
FALLING AS RAIN BELOW 7,000 FEET BEFORE A POTENT COLD FRONT MOVES THROUGH  
THE REGION TONIGHT AND EARLY THURSDAY MORNING. THIS FRONTAL PASSAGE WILL  
CAUSE SNOW LEVELS TO DROP DRASTICALLY TO VALLEY FLOORS, BRINGING SNOWFALL  
TO ALL AREAS THROUGH THURSDAY EVENING. IN ADDITION TO THE PRECIPITATION,  
WINDS WILL INCREASE TODAY OUT OF THE SOUTHWEST WITH GUSTS UPWARDS OF 20-25  
MPH POSSIBLE. EXPECT 2-4 INCHES OF SNOWFALL ACCUMULATION BETWEEN NOW AND  
DAYBREAK FRIDAY.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND RAIN  
SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.  
CWR.................63 PERCENT.  
CHANCE OF THUNDER...13 PERCENT.  
MAX TEMPERATURE.....AROUND 46.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 8 MPH BECOMING SOUTHWEST 10 TO 15 MPH  
WITH GUSTS TO 20-25 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......3900 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 21 MPH.  
RAINFALL AMOUNT.....0.17 INCHES.  
SNOW LEVEL..........6600 FT INCREASING TO 7800 FT IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. RAIN SHOWERS THROUGH THE NIGHT. SNOW  
SHOWERS OVERNIGHT.  
CWR.................68 PERCENT.  
CHANCE OF THUNDER...19 PERCENT.  
MIN TEMPERATURE.....AROUND 30.  
MAX HUMIDITY........77 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
25 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS IN THE EVENING.  
MIXING HEIGHT.......1100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 19 MPH.  
RAINFALL AMOUNT.....0.22 INCHES.  
SNOW LEVEL..........8000 FT DECREASING TO 6900 FT OVERNIGHT.  
   
THURSDAY
 
 
SKY/WEATHER.........CLOUDY. SNOW SHOWERS.  
CWR.................45 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....AROUND 35.  
MIN HUMIDITY........54 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 7 TO 10 MPH WITH GUSTS TO AROUND  
15 MPH.  
MIXING HEIGHT.......5800 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 14 MPH.  
RAINFALL AMOUNT.....0.18 INCHES.  
SNOW LEVEL..........4000-4800 FT.  
 

 
FORECASTER...MCKAUGHAN  
REQUESTED BY...THOMSON DANZ  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610192.0/PIH  
.DELDT 04/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL THOMSON.DANZ@USDA.GOV,RYAN.BAUM@USDA.GOV  
 
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