285  
FNUS55 KPIH 310954  
FWFPIH  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
354 AM MDT THU OCT 31 2024  
   
DISCUSSION
 
 
* CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 475  
AND 476)...  
 
A TROUGH MOVING THROUGH CENTRAL IDAHO WILL DEVELOP SOME LIGHT SNOW  
ABOVE 4500FT ELEVATION OR SO FOR TODAY, TONIGHT AND FRIDAY MORNING,  
WITH RAIN BELOW THAT. TEMPERATURES WILL CONTINUE AT NEAR NORMAL  
FOR THE TIME OF YEAR. ANOTHER STORM ARRIVES SATURDAY MORNING AND  
CONTINUES INTO SUNDAY MORNING. THIS ONE SHOULD HAVE HEAVIER SNOW  
ACCUMULATIONS  
 
TOMORROW, NOVEMBER 1ST, WILL BE THE FINAL PLANNING FORECAST FOR THE  
2024 FIRE SEASON. IT HAS BEEN OUT PLEASURE TO SERVE YOU. REMEMBER  
THAT SPOT FORECAST ARE ALWAYS AVAILABLE THROUGH OUR WEBSITE, AND  
QUESTIONS CAN ALWAYS BE TAKEN ON OUR FIRE WEATHER TELEPHONE NUMBER,  
24 HOURS A DAY, SEVEN DAYS A WEEK.  
 
* EAST IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 410...411  
AND 413)...  
 
LOW PRESSURE MOVING THROUGH TODAY AND FRIDAY WILL BRING MODERATE SNOW  
TO THE MOUNTAINS BORDERING MONTANA, BUT OTHERWISE LIGHT SNOW ABOVE 4700FT  
ELEVATION IN THE NORTH TO THE 5600FT ELEVATION IN THE SOUTH. MORE  
SNOW CAN BE EXPECTED WITH A SECOND STORM THAT ARRIVES SATURDAY AFTERNOON.  
RAIN CAN BE EXPECTED THOUGH IN THE SNAKE RIVER PLAIN.  
 
TOMORROW, NOVEMBER 1ST, WILL BE THE FINAL PLANNING FORECAST FOR THE  
2024 FIRE SEASON. IT HAS BEEN OUT PLEASURE TO SERVE YOU. REMEMBER  
THAT SPOT FORECAST ARE ALWAYS AVAILABLE THROUGH OUR WEBSITE, AND  
QUESTIONS CAN ALWAYS BE TAKEN ON OUR FIRE WEATHER TELEPHONE NUMBER,  
24 HOURS A DAY, SEVEN DAYS A WEEK.  
 
* SOUTHERN IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES  
422...425 AND 427)...  
 
LOW PRESSURE MOVING THROUGH CENTRAL AND EASTERN IDAHO WILL GENERATE  
LIGHT SNOW ABOVE THE 5000FT LEVEL FOR MOST LOCATIONS, BUT THE NORTHERN  
SAWTOOTH WILL SEE MODERATE SNOWFALL ABOVE 7000FT ELEVATION FROM TODAY  
THROUGH FRIDAY MORNING. MORE SNOW DEVELOPS SATURDAY AND CONTINUES  
OVERNIGHT AND INTO SUNDAY MORNING. THINGS WILL TURN COLDER BEHIND  
THIS SECOND STORM.  
 
TOMORROW, NOVEMBER 1ST, WILL BE THE FINAL PLANNING FORECAST FOR THE  
2024 FIRE SEASON. IT HAS BEEN OUT PLEASURE TO SERVE YOU. REMEMBER  
THAT SPOT FORECAST ARE ALWAYS AVAILABLE THROUGH OUR WEBSITE, AND  
QUESTIONS CAN ALWAYS BE TAKEN ON OUR FIRE WEATHER TELEPHONE NUMBER,  
24 HOURS A DAY, SEVEN DAYS A WEEK.  
 
IDZ475-312245-  
EAST SALMON RIVER MOUNTAINS/SALMON NF-  
354 AM MDT THU OCT 31 2024  
   
TODAY
 
 
* SKY/WEATHER........CLOUDY. CHANCE OF SNOW SHOWERS.  
* MAX TEMPERATURE....33-40 VALLEYS. 24-31 RIDGES.  
24 HR TREND......4 DEGREES DOWN.  
* MIN HUMIDITY.......45-53 PERCENT VALLEYS. 52-60 PERCENT RIDGES.  
24 HR TREND......14 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 4 TO 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 4 TO 9 MPH WITH GUSTS TO 15 MPH.  
* CHC WETTING RAIN...30 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......5750-6750 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS.  
* MIN TEMPERATURE....17-24.  
24 HR TREND......2 DEGREES DOWN.  
* MAX HUMIDITY.......83-91 PERCENT VALLEYS. 89-96 PERCENT RIDGES.  
24 HR TREND......9 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 4 TO 9 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 6 TO 11 MPH WITH GUSTS TO  
20 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......500-1500 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 10 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
MORNING. SLIGHT CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON.  
* MAX TEMPERATURE....37-44 VALLEYS. 28-34 RIDGES.  
24 HR TREND......4 DEGREES UP.  
* MIN HUMIDITY.......42-50 PERCENT VALLEYS. 49-57 PERCENT RIDGES.  
24 HR TREND......3 PERCENT DOWN.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 6 TO 11 MPH.  
RIDGES/UPR SLOPES....SOUTH 7 TO 12 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......6500-7500 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 MPH INCREASING TO SOUTHWEST  
20 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 23 TO 30. HIGHS  
33 TO 40. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 20 MPH.    
SUNDAY
 
SNOW SHOWERS LIKELY. LOWS 21 TO 28. HIGHS 27 TO 34.  
NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 15 TO 22.  
HIGHS 28 TO 35. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO  
15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LOWS IN THE  
LOWER 20S. HIGHS IN THE LOWER 30S.    
WEDNESDAY
 
PARTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS AROUND 16.  
HIGHS IN THE LOWER 30S.  
 

 
 
IDZ476-312245-  
LEMHI AND LOST RIVER RANGE/CHALLIS NF-  
354 AM MDT THU OCT 31 2024  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS THROUGH  
THE DAY.  
* MAX TEMPERATURE....34-41 VALLEYS. 23-30 RIDGES.  
24 HR TREND......3 DEGREES DOWN.  
* MIN HUMIDITY.......47-55 PERCENT VALLEYS. 51-59 PERCENT RIDGES.  
24 HR TREND......10 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 6 TO 11 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 6 TO 11 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...40 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......5000-6000 FT AGL.  
* TRANSPORT WINDS....SOUTH 15 MPH SHIFTING TO THE SOUTHWEST  
IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING. SLIGHT CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT.  
* MIN TEMPERATURE....14-21.  
24 HR TREND......3 DEGREES DOWN.  
* MAX HUMIDITY.......79-87 PERCENT VALLEYS. 84-92 PERCENT RIDGES.  
24 HR TREND......9 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 2 TO 8 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTHWEST 4 TO 8 MPH WITH GUSTS TO 15 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......500-1500 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 10 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS.  
* MAX TEMPERATURE....36-43 VALLEYS. 25-32 RIDGES.  
24 HR TREND......2 DEGREES UP.  
* MIN HUMIDITY.......43-51 PERCENT VALLEYS. 51-59 PERCENT RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 7 TO 12 MPH.  
RIDGES/UPR SLOPES....SOUTH 8 TO 13 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......6000-7000 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 MPH INCREASING TO 20 MPH IN THE  
AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
SNOW SHOWERS LIKELY. LOWS 21 TO 28. HIGHS 33 TO 40.  
SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 20 TO 27.  
HIGHS 26 TO 33. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
20 MPH.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 12 TO 19.  
HIGHS 26 TO 33. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
25 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 18.  
HIGHS IN THE LOWER 30S.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND  
15. HIGHS IN THE LOWER 30S.  
 

 
 
IDZ422-312245-  
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-  
354 AM MDT THU OCT 31 2024  
   
TODAY
 
 
* SKY/WEATHER........CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING,  
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE....31-38 VALLEYS. 23-30 RIDGES.  
24 HR TREND......4 DEGREES DOWN.  
* MIN HUMIDITY.......50-58 PERCENT VALLEYS. 62-70 PERCENT RIDGES.  
24 HR TREND......15 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 2 TO 6 MPH SHIFTING TO THE SOUTHWEST  
5 TO 10 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST 8 TO 13 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...80 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......4750-5750 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 MPH INCREASING TO WEST  
20 MPH IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHANCE OF SNOW SHOWERS THROUGH THE NIGHT.  
* MIN TEMPERATURE....14-21.  
24 HR TREND......3 DEGREES DOWN.  
* MAX HUMIDITY.......87-95 PERCENT.  
24 HR TREND......4 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 4 TO 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 5 TO 10 MPH WITH GUSTS TO 15 MPH.  
* CHC WETTING RAIN...20 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......500-1500 FT AGL.  
* TRANSPORT WINDS....WEST 10 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
MORNING. SLIGHT CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON.  
* MAX TEMPERATURE....35-42 VALLEYS. 25-32 RIDGES.  
24 HR TREND......3 DEGREES UP.  
* MIN HUMIDITY.......50-58 PERCENT VALLEYS. 62-70 PERCENT RIDGES.  
24 HR TREND......2 PERCENT DOWN.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 6 TO 11 MPH.  
RIDGES/UPR SLOPES....SOUTH 6 TO 11 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...20 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......5750-6750 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
SNOW SHOWERS LIKELY. LOWS 22 TO 29. HIGHS 31 TO 38.  
SOUTHEAST WINDS 10 TO 20 MPH WITH GUSTS TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 17 TO 24.  
HIGHS 29 TO 36. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO  
15 MPH.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 11 TO 18.  
HIGHS 28 TO 35. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
20 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 18.  
HIGHS IN THE LOWER 30S.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS  
AROUND 14. HIGHS IN THE MID 30S.  
 

 
 
IDZ425-312245-  
MIDDLE SNAKE RIVER VALLEY/TWIN FALLS BLM NORTH OF THE SNAKE RIVER-  
354 AM MDT THU OCT 31 2024  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY. SNOW SHOWERS IN THE MORNING.  
CHANCE OF RAIN SHOWERS THROUGH THE DAY. CHANCE  
OF SNOW SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE....39-44.  
24 HR TREND......4 DEGREES DOWN.  
* MIN HUMIDITY.......54-62 PERCENT.  
24 HR TREND......18 PERCENT UP.  
* 20FT WINDS.........SOUTH 3 TO 9 MPH SHIFTING TO THE WEST 8  
TO 13 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.  
* CHC WETTING RAIN...30 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......3250-4250 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 MPH INCREASING TO WEST  
20 MPH IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT.  
* MIN TEMPERATURE....20-26.  
24 HR TREND......4 DEGREES DOWN.  
* MAX HUMIDITY.......83-91 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........SOUTHWEST 7 TO 12 MPH SHIFTING TO THE  
SOUTH 3 TO 9 MPH AFTER MIDNIGHT. GUSTS UP TO  
20 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......500-1000 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 10 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE....44-50.  
24 HR TREND......6 DEGREES UP.  
* MIN HUMIDITY.......42-50 PERCENT.  
24 HR TREND......15 PERCENT DOWN.  
* 20FT WINDS.........SOUTHEAST 4 TO 8 MPH. GUSTS UP TO 15 MPH  
IN THE AFTERNOON.  
* CHC WETTING RAIN...ZERO.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......5250-6250 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
CLOUDY. CHANCE OF SHOWERS AND SNOW SHOWERS. LOWS  
28 TO 34. HIGHS 42 TO 47. EAST WINDS 5 TO 10 MPH WITH GUSTS TO  
AROUND 15 MPH.    
SUNDAY
 
SHOWERS LIKELY AND CHANCE OF SNOW SHOWERS. LOWS 25 TO  
30. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SNOW SHOWERS. LOWS  
18 TO 25. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH WITH  
GUSTS TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS AND SHOWERS.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS AND  
SHOWERS. LOWS AROUND 20. HIGHS IN THE LOWER 40S.  
 

 
 
IDZ427-312245-  
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS  
BLM SOUTH OF THE SNAKE RIVER-  
354 AM MDT THU OCT 31 2024  
   
TODAY
 
 
* SKY/WEATHER........CLOUDY. CHANCE OF SNOW SHOWERS AND RAIN  
SHOWERS.  
* MAX TEMPERATURE....42-47 VALLEYS. 34-41 RIDGES.  
24 HR TREND......3 DEGREES DOWN.  
* MIN HUMIDITY.......46-54 PERCENT VALLEYS. 50-58 PERCENT RIDGES.  
24 HR TREND......14 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 5 TO 10 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST 6 TO 11 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...30 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......4750-5750 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING.  
* MIN TEMPERATURE....22-29.  
24 HR TREND......3 DEGREES DOWN.  
* MAX HUMIDITY.......76-84 PERCENT VALLEYS. 85-93 PERCENT RIDGES.  
24 HR TREND......8 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 4 TO 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 4 TO 8 MPH WITH GUSTS TO 15 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......500-1000 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 10 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE....40-47.  
24 HR TREND......4 DEGREES UP.  
* MIN HUMIDITY.......39-47 PERCENT VALLEYS. 46-54 PERCENT RIDGES.  
24 HR TREND......6 PERCENT DOWN.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 6 TO 11 MPH.  
RIDGES/UPR SLOPES....SOUTH 6 TO 11 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...ZERO.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......5250-6250 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
SHOWERS LIKELY AND CHANCE OF SNOW SHOWERS. LOWS 29 TO  
36. HIGHS 40 TO 47. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO  
20 MPH.    
SUNDAY
 
SHOWERS LIKELY AND CHANCE OF SNOW SHOWERS. LOWS 25 TO  
32. HIGHS 32 TO 39. WEST WINDS 10 TO 20 MPH WITH GUSTS TO  
30 MPH.    
MONDAY
 
BREEZY. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS  
21 TO 28. HIGHS 31 TO 38. WEST WINDS 15 TO 25 MPH WITH GUSTS TO  
AROUND 35 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SHOWERS.  
LOWS IN THE MID 20S. HIGHS IN THE UPPER 30S.    
WEDNESDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS AND  
SHOWERS. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S.  
 

 
 
IDZ410-312245-  
UPPER SNAKE RIVER VALLEY/IDAHO FALLS BLM-  
354 AM MDT THU OCT 31 2024  
   
TODAY
 
 
* SKY/WEATHER........CLOUDY. CHANCE OF SNOW SHOWERS THROUGH THE  
DAY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE....35-42.  
24 HR TREND......4 DEGREES DOWN.  
* MIN HUMIDITY.......59-67 PERCENT.  
24 HR TREND......17 PERCENT UP.  
* 20FT WINDS.........SOUTH 8 TO 13 MPH WITH GUSTS TO 25 MPH.  
* CHC WETTING RAIN...40 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......3500-4500 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 MPH INCREASING TO SOUTHWEST  
20 MPH IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING.  
* MIN TEMPERATURE....18-25.  
24 HR TREND......3 DEGREES DOWN.  
* MAX HUMIDITY.......86-94 PERCENT.  
24 HR TREND......10 PERCENT UP.  
* 20FT WINDS.........SOUTH 9 TO 14 MPH WITH GUSTS TO 25 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......500-1500 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING.  
CHANCE OF SNOW SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE....38-45.  
24 HR TREND......4 DEGREES UP.  
* MIN HUMIDITY.......54-62 PERCENT.  
24 HR TREND......9 PERCENT DOWN.  
* 20FT WINDS.........SOUTH 4 TO 8 MPH WITH GUSTS TO 15 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......5250-6250 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF SNOW SHOWERS.  
LOWS 22 TO 29. HIGHS 39 TO 46. EAST WINDS 10 TO 15 MPH WITH GUSTS  
TO 25 MPH.    
SUNDAY
 
SNOW SHOWERS AND SHOWERS LIKELY. LOWS 24 TO 31. HIGHS  
35 TO 42. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
25 MPH.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 16 TO 23.  
HIGHS 33 TO 40. WEST WINDS 10 TO 20 MPH WITH GUSTS TO  
30 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 20.  
HIGHS IN THE MID 30S.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND  
17. HIGHS IN THE UPPER 30S.  
 

 
 
IDZ411-312245-  
CENTENNIAL MOUNTAINS AND SNAKE RIVER RANGE/TARGHEE NF-  
354 AM MDT THU OCT 31 2024  
   
TODAY
 
 
* SKY/WEATHER........CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS IN THE AFTERNOON.  
* MAX TEMPERATURE....34-39 VALLEYS. 26-33 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......62-70 PERCENT VALLEYS. 66-74 PERCENT RIDGES.  
24 HR TREND......9 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 4 TO 9 MPH.  
RIDGES/UPR SLOPES....SOUTH 4 TO 9 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...70 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......3000-4000 FT AGL.  
* TRANSPORT WINDS....SOUTH 15 TO 20 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER........CLOUDY. SNOW SHOWERS IN THE EVENING, THEN  
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.  
* MIN TEMPERATURE....15-22.  
24 HR TREND......3 DEGREES DOWN.  
* MAX HUMIDITY.......93-98 PERCENT.  
24 HR TREND......11 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 4 TO 9 MPH.  
RIDGES/UPR SLOPES....SOUTH 4 TO 9 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...50 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......800-1800 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS.  
* MAX TEMPERATURE....36-41 VALLEYS. 28-35 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......59-67 PERCENT VALLEYS. 63-71 PERCENT RIDGES.  
24 HR TREND......2 PERCENT DOWN.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 4 TO 9 MPH.  
RIDGES/UPR SLOPES....SOUTH 4 TO 9 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...20 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......5000-6000 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
SNOW SHOWERS LIKELY. LOWS 18 TO 25. HIGHS 33 TO 40.  
SOUTHEAST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.    
SUNDAY
 
SNOW SHOWERS. LOWS 22 TO 29. HIGHS 28 TO 35. SOUTHWEST  
WINDS 5 TO 10 MPH WITH GUSTS TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 14 TO 21.  
HIGHS 25 TO 32. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
25 MPH.    
TUESDAY
 
SNOW SHOWERS LIKELY. LOWS AROUND 17. HIGHS IN THE  
UPPER 20S.    
WEDNESDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS AROUND 15.  
HIGHS AROUND 30.  
 

 
 
IDZ413-312245-  
CARIBOU RANGE/CARIBOU NF-  
354 AM MDT THU OCT 31 2024  
   
TODAY
 
 
* SKY/WEATHER........CLOUDY. CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS AND RAIN SHOWERS IN THE  
AFTERNOON.  
* MAX TEMPERATURE....37-44 VALLEYS. 30-37 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......53-61 PERCENT.  
24 HR TREND......10 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 6 TO 11 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 6 TO 11 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...40 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......5000-6000 FT AGL.  
* TRANSPORT WINDS....SOUTH 15 TO 20 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF SNOW SHOWERS IN THE EVENING.  
* MIN TEMPERATURE....18-25.  
24 HR TREND......4 DEGREES DOWN.  
* MAX HUMIDITY.......88-96 PERCENT.  
24 HR TREND......12 PERCENT UP.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 9 MPH SHIFTING TO THE SOUTH  
2 TO 7 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....SOUTHWEST 4 TO 9 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...40 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......500-1000 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 10 MPH.  
   
FRIDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE....40-47 VALLEYS. 33-40 RIDGES.  
24 HR TREND......3 DEGREES UP.  
* MIN HUMIDITY.......45-53 PERCENT.  
24 HR TREND......8 PERCENT DOWN.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 4 TO 8 MPH.  
RIDGES/UPR SLOPES....SOUTH 4 TO 8 MPH WITH GUSTS TO 15 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......5000-6000 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
SNOW SHOWERS. LOWS 24 TO 31. HIGHS 40 TO 47. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS TO 25 MPH.    
SUNDAY
 
SNOW SHOWERS AND SHOWERS. LOWS 24 TO 31. HIGHS 32 TO  
39. WEST WINDS 10 TO 15 MPH WITH GUSTS TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 18 TO 25.  
HIGHS 30 TO 37. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
20 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 20.  
HIGHS IN THE LOWER 30S.    
WEDNESDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS AROUND 18.  
HIGHS IN THE MID 30S.  
 

 
 
.OUTLOOK FROM THURSDAY NOVEMBER 7TH TO WEDNESDAY NOVEMBER 13THH:  
NEAR NORMAL FOR BOTH TEMPERATURE AND PRECIPITATION.  
 
MESSICK  

 
 
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