767  
FNUS55 KPIH 311011  
FWFPIH  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
411 AM MDT TUE OCT 31 2017  
   
DISCUSSION
 
 
NOTE: THIS IS THE FINAL SCHEDULED FIRE WEATHER FORECAST FOR THE 2017 SEASON.  
IF YOU NEED WEATHER INFORMATION, FEEL FREE TO CONTACT THE OFFICE DIRECTLY.  
SPOT FORECASTS ARE ALWAYS AVAILABLE 24 HOURS A DAY FOR ANY BURNING YOU MAY BE CONDUCTING  
THROUGH THE REST OF THE YEAR AND THE FIRST PART OF 2018.  
 
* CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 475  
AND 476)...  
 
WINDS WILL INCREASE ACROSS THE CENTRAL MOUNTAINS BEGINNING THIS AFTERNOON  
AND CONTINUE THROUGH WEDNESDAY. LIGHT RAIN OR SNOW IS EXPECTED ACROSS AS WELL  
ACROSS NORTHERN REACHES OF BOTH FIRE ZONES. OCCASIONAL RAIN AND SNOW CONTINUES  
THURSDAY, WITH A MUCH BETTER CHANCE STARTING FRIDAY AND LASTING INTO THE WEEKEND.  
GUSTY WINDS WILL ALSO PERSIST BUT NOT AS STRONG AS FORECAST WEDNESDAY.  
 
* EAST IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 410...411  
AND 413)...  
 
WINDS WILL INCREASE BEGINNING THIS AFTERNOON AND CONTINUE THROUGH WEDNESDAY.  
LIGHT RAIN OR SNOW IS EXPECTED AROUND ISLAND PARK AS WELL. OCCASIONAL RAIN  
AND SNOW CONTINUES THURSDAY ACROSS ZONES 411 AND PORTIONS OF ZONE 413. THE  
CHANCE OF RAIN AND SNOW BECOMES MORE WIDESPREAD FRIDAY AND LASTS INTO THE  
WEEKEND. GUSTY WINDS WILL ALSO PERSIST BUT NOT AS STRONG AS FORECAST WEDNESDAY.  
 
* SOUTH CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES  
422...425 AND 427)...  
 
WINDS WILL INCREASE ACROSS THE CENTRAL MOUNTAINS BEGINNING THIS AFTERNOON  
AND CONTINUE THROUGH WEDNESDAY. OCCASIONAL RAIN AND SNOW BEGINS ESPECIALLY  
THURSDAY IN ZONE 422, WITH A MUCH BETTER CHANCE FOR ALL ZONES STARTING  
FRIDAY AND LASTING INTO THE WEEKEND. GUSTY WINDS WILL ALSO PERSIST BUT  
NOT AS STRONG AS FORECAST WEDNESDAY.  
 
IDZ475-312230-  
EAST SALMON RIVER MOUNTAINS/SALMON NF-  
411 AM MDT TUE OCT 31 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE....42-49.  
24 HR TREND......UP 5.  
* MIN HUMIDITY.......21-29 PERCENT.  
24 HR TREND......DOWN 11.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 6 TO 11 MPH.  
RIDGES/UPR SLOPES....WEST 7 TO 12 MPH. GUSTS UP TO 15 MPH  
* INCREASING TO 25 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......3500-4500 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 20 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MIN TEMPERATURE....28-33.  
24 HR TREND......UP 8.  
* MAX HUMIDITY.......67-75 PERCENT.  
24 HR TREND......UP 10.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 10 TO 15 MPH.  
RIDGES/UPR SLOPES....WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30  
* MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......200-1200 FT AGL.  
* TRANSPORT WINDS....WEST 20 TO 30 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF SNOW IN THE MORNING. CHANCE OF RAIN AND SNOW  
IN THE AFTERNOON.  
* MAX TEMPERATURE....40-47.  
24 HR TREND......DOWN 2.  
* MIN HUMIDITY.......42-50 PERCENT.  
24 HR TREND......UP 20.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 12 TO 17 MPH.  
RIDGES/UPR SLOPES....WEST 12 TO 22 MPH WITH GUSTS TO AROUND 35  
* MPH.  
* CHC WETTING RAIN...20 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......5500-6500 FT AGL.  
* TRANSPORT WINDS....WEST 25 TO 35 MPH.  
RAIN SHOWERS  
AND SNOW  
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS 25 TO 32.  
HIGHS 37 TO 44. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND  
30 MPH.    
FRIDAY
 
SNOW AND RAIN LIKELY. LOWS 27 TO 33. HIGHS 34 TO 41.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.    
SATURDAY
 
BREEZY. SNOW AND RAIN LIKELY. LOWS 29 TO 36. HIGHS  
34 TO 41. SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY
 
CLOUDY WITH CHANCE OF SNOW. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 20S.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 12.  
HIGHS IN THE UPPER 20S.  
 

 
 
IDZ476-312230-  
LEMHI AND LOST RIVER RANGE/CHALLIS NF-  
411 AM MDT TUE OCT 31 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE....42-49.  
24 HR TREND......UP 7.  
* MIN HUMIDITY.......20-27 PERCENT.  
24 HR TREND......DOWN 11.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 6 TO 11 MPH.  
RIDGES/UPR SLOPES....WEST 8 TO 13 MPH. GUSTS UP TO 15 MPH  
* INCREASING TO 25 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......3750-4750 FT AGL. RAIN SHOWERS  
AND SNOW  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 20 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MIN TEMPERATURE....28-33.  
24 HR TREND......UP 9.  
* MAX HUMIDITY.......65-73 PERCENT VALLEYS AND 60-68 PERCENT  
RIDGES.  
24 HR TREND......UP 7.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 9 TO 14 MPH.  
RIDGES/UPR SLOPES....WEST 11 TO 21 MPH WITH GUSTS TO AROUND 30  
* MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....WEST 20 TO 30 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE  
AFTERNOON.  
* MAX TEMPERATURE....44-51.  
24 HR TREND......UP 2.  
* MIN HUMIDITY.......35-43 PERCENT.  
24 HR TREND......UP 15.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 9 TO 19 MPH.  
RIDGES/UPR SLOPES....WEST 14 TO 24 MPH WITH GUSTS TO AROUND 45  
* MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......6000-7000 FT AGL.  
* TRANSPORT WINDS....WEST 35 TO 45 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN. LOWS  
23 TO 30. HIGHS 40 TO 47. WEST WINDS 15 TO 25 MPH WITH GUSTS TO  
AROUND 35 MPH.    
FRIDAY
 
SNOW AND RAIN LIKELY. LOWS 27 TO 34. HIGHS 36 TO 43.  
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY
 
BREEZY. SNOW AND RAIN LIKELY. LOWS 29 TO 36. HIGHS 35 TO 42.  
SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN. LOWS IN THE  
LOWER 20S. HIGHS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 11.RAIN SHOWERS  
AND SNOW  
HIGHS AROUND 30.  
 

 
 
IDZ422-312230-  
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-  
411 AM MDT TUE OCT 31 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE....43-50.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......24-32 PERCENT VALLEYS AND 22-27 PERCENT  
RIDGES.  
24 HR TREND......DOWN 20.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 7 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 4 TO 9 MPH. GUSTS UP TO 15 MPH  
* IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......2500-3500 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 15 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MIN TEMPERATURE....27-33.  
24 HR TREND......UP 6.  
* MAX HUMIDITY.......63-71 PERCENT VALLEYS AND 58-66 PERCENT  
RIDGES.  
24 HR TREND......UP 3.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 7 TO 12 MPH.  
RIDGES/UPR SLOPES....WEST 12 TO 17 MPH. GUSTS UP TO 20 MPH  
* INCREASING TO 30 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....WEST 20 TO 30 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON.  
* MAX TEMPERATURE....49-56 VALLEYS AND 40-47 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......29-37 PERCENT VALLEYS AND 38-46 PERCENT  
RIDGES.  
24 HR TREND......UP 10.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 6 TO 11 MPH INCREASING TO 11 TO 21  
* MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....WEST 12 TO 22 MPH WITH GUSTS TO AROUND 40  
* MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......4000-5000 FT AGL.  
* TRANSPORT WINDS....WEST AROUND 20 MPH INCREASING TO AROUND 30 MPH  
IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN.  
LOWS 25 TO 32. HIGHS 43 TO 50. WEST WINDS 15 TO 25 MPH WITH  
GUSTS TO AROUND 35 MPH.    
FRIDAY
 
SNOW AND RAIN. LOWS 28 TO 35. HIGHS 40 TO 47.  
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY
 
SNOW AND RAIN LIKELY. LOWS 29 TO 35. HIGHS 36 TO 43.  
SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN. LOWS IN THE  
LOWER 20S. HIGHS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 11.  
HIGHS IN THE LOWER 30S.  
 

 
 
IDZ425-312230-  
MIDDLE SNAKE RIVER VALLEY/TWIN FALLS BLM NORTH OF THE SNAKE RIVER-  
411 AM MDT TUE OCT 31 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY SUNNY.  
* MAX TEMPERATURE....48-53.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......28-35 PERCENT.  
24 HR TREND......UP 11.  
* 20FT WINDS.........WEST WINDS 8 TO 13 MPH WITH GUSTS TO AROUND 25  
MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......2250-3250 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 25 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLEAR.  
* MIN TEMPERATURE....29-35.  
24 HR TREND......UP 7.  
* MAX HUMIDITY.......63-71 PERCENT.  
24 HR TREND......DOWN 2.  
* 20FT WINDS.........SOUTHWEST WINDS 11 TO 16 MPH WITH GUSTS TO  
AROUND 25 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 20 TO 25 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....AROUND 59.  
24 HR TREND......UP 9.  
* MIN HUMIDITY.......27 PERCENT.  
24 HR TREND......DOWN 6.  
* 20FT WINDS.........BREEZY. SOUTHWEST WINDS 17 TO 27 MPH. GUSTS UP  
TO 30 MPH INCREASING TO 40 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......4500-5500 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST AROUND 25 MPH INCREASING TO WEST  
AROUND 40 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS  
30 TO 37. HIGHS 52 TO 59. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS  
TO AROUND 40 MPH.    
FRIDAY
 
CLOUDY. CHANCE OF RAIN. LOWS 33 TO 40. HIGHS 50 TO 57.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 20 MPH.    
SATURDAY
 
CLOUDY. CHANCE OF RAIN. LOWS 33 TO 38. HIGHS 48 TO  
55. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 20 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS AROUND 30.  
HIGHS IN THE MID 40S.    
MONDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 40S.  
 

 
 
IDZ427-312230-  
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS  
BLM SOUTH OF THE SNAKE RIVER-  
411 AM MDT TUE OCT 31 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY SUNNY.  
* MAX TEMPERATURE....48-55.  
24 HR TREND......UP 5.  
* MIN HUMIDITY.......23-31 PERCENT.  
24 HR TREND......DOWN 3.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 7 TO 12 MPH.  
RIDGES/UPR SLOPES....WEST 4 TO 9 MPH. GUSTS UP TO 20 MPH IN THE  
* AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......3000-4000 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 20 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLEAR.  
* MIN TEMPERATURE....33-40.  
24 HR TREND......UP 10.  
* MAX HUMIDITY.......53-61 PERCENT VALLEYS AND 49-57 PERCENT  
RIDGES.  
24 HR TREND......DOWN 7.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 7 TO 12 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 12 TO 17 MPH WITH GUSTS TO  
* AROUND 30 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....WEST 20 TO 30 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....AROUND 61 VALLEYS AND 53-60 RIDGES.  
24 HR TREND......UP 7.  
* MIN HUMIDITY.......20-26 PERCENT.  
24 HR TREND......DOWN 5.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 14 TO 24 MPH.  
RIDGES/UPR SLOPES....BREEZY. WEST 19 TO 29 MPH WITH GUSTS TO  
* AROUND 40 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......5000-6000 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST AROUND 25 MPH INCREASING TO WEST  
AROUND 40 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS  
32 TO 39. HIGHS 54 TO 61. WEST WINDS 20 TO 30 MPH WITH GUSTS TO  
AROUND 40 MPH.    
FRIDAY
 
CLOUDY. CHANCE OF RAIN. LOWS 37 TO 44. HIGHS 51 TO 58.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.    
SATURDAY
 
CLOUDY. CHANCE OF RAIN. LOWS 36 TO 43. HIGHS 48 TO  
55. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. LOWS IN THE  
MID 30S. HIGHS IN THE LOWER 40S.    
MONDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE  
MID 20S. HIGHS IN THE LOWER 40S.  
 

 
 
IDZ410-312230-  
UPPER SNAKE RIVER VALLEY/IDAHO FALLS BLM-  
411 AM MDT TUE OCT 31 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE....43-50.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......26-34 PERCENT.  
24 HR TREND......UP 5.  
* 20FT WINDS.........SOUTHWEST WINDS 9 TO 14 MPH WITH GUSTS TO  
AROUND 20 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......3750-4750 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 20 MPH  
IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MIN TEMPERATURE....27-34.  
24 HR TREND......UP 9.  
* MAX HUMIDITY.......68-76 PERCENT.  
24 HR TREND......UP 3.  
* 20FT WINDS.........SOUTHWEST WINDS 8 TO 18 MPH WITH GUSTS TO  
AROUND 30 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....51-58.  
24 HR TREND......UP 8.  
* MIN HUMIDITY.......28-36 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........BREEZY. SOUTHWEST WINDS 18 TO 28 MPH WITH  
GUSTS TO AROUND 45 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......6250-7250 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 35 TO 45 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW.  
LOWS 29 TO 36. HIGHS 49 TO 56. SOUTHWEST WINDS 20 TO 30 MPH  
WITH GUSTS TO AROUND 40 MPH.    
FRIDAY
 
CLOUDY. CHANCE OF RAIN. LOWS 32 TO 39. HIGHS 46 TO 53.  
SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY
 
BREEZY, CLOUDY. CHANCE OF RAIN. LOWS 31 TO 38. HIGHS  
44 TO 51. SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S.    
MONDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND  
20. HIGHS IN THE UPPER 30S.  
 

 
 
IDZ411-312230-  
CENTENNIAL MOUNTAINS AND SNAKE RIVER RANGE/TARGHEE NF-  
411 AM MDT TUE OCT 31 2017  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....37-44.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......24-32 PERCENT.  
24 HR TREND......DOWN 2.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 5 TO 10 MPH.  
RIDGES/UPR SLOPES....WEST 7 TO 12 MPH WITH GUSTS TO AROUND 20  
* MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......3250-4250 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 20 MPH  
IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW  
AROUND ISLAND PARK.  
* MIN TEMPERATURE....25-32.  
24 HR TREND......UP 7.  
* MAX HUMIDITY.......78-86 PERCENT VALLEYS AND 72-80 PERCENT  
RIDGES.  
24 HR TREND......UP 9.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 6 TO 11 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 11 TO 16 MPH WITH GUSTS TO  
* AROUND 30 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......500-1500 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW.  
* MAX TEMPERATURE....41-48.  
24 HR TREND......UP 4.  
* MIN HUMIDITY.......33-41 PERCENT VALLEYS AND 39-47 PERCENT  
RIDGES.  
24 HR TREND......UP 13.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 14 TO 19 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 10 TO 20 MPH WITH GUSTS TO  
* AROUND 35 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......2.  
* MIXING HEIGHT......4750-5750 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 25 TO 35 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
WINDY. MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN.  
LOWS 26 TO 33. HIGHS 39 TO 46. SOUTHWEST WINDS 20 TO 30 MPH  
WITH GUSTS TO AROUND 40 MPH.    
FRIDAY
 
RAIN AND SNOW LIKELY. LOWS 29 TO 36. HIGHS  
37 TO 44. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
SATURDAY
 
BREEZY. RAIN AND SNOW LIKELY. LOWS 30 TO 36. HIGHS  
36 TO 43. SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY
 
CLOUDY WITH SNOW AND RAIN LIKELY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 30S.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 16.  
HIGHS IN THE LOWER 30S.  
 

 
 
IDZ413-312230-  
CARIBOU RANGE/CARIBOU NF-  
411 AM MDT TUE OCT 31 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE....44-51.  
24 HR TREND......UP 2.  
* MIN HUMIDITY.......23-31 PERCENT.  
24 HR TREND......DOWN 15.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 6 TO 11 MPH.  
RIDGES/UPR SLOPES....WEST 7 TO 12 MPH. GUSTS UP TO 20 MPH IN  
* THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......3250-4250 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 20 MPH  
IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MIN TEMPERATURE....28-35.  
24 HR TREND......UP 6.  
* MAX HUMIDITY.......65-73 PERCENT VALLEYS AND 59-67 PERCENT  
RIDGES.  
24 HR TREND......DOWN 5.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 8 TO 13 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 12 TO 17 MPH WITH GUSTS TO  
* AROUND 30 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....52-59 VALLEYS AND 45-52 RIDGES.  
24 HR TREND......UP 5.  
* MIN HUMIDITY.......22-28 PERCENT VALLEYS AND 25-33 PERCENT  
RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...BREEZY. SOUTHWEST 16 TO 26 MPH.  
RIDGES/UPR SLOPES....BREEZY. SOUTHWEST 18 TO 28 MPH. GUSTS UP  
* TO 35 MPH INCREASING TO 45 MPH IN THE  
* AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......3.  
* MIXING HEIGHT......5250-6250 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST AROUND 30 MPH INCREASING TO WEST  
AROUND 45 MPH IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY
 
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND  
SNOW. LOWS 31 TO 38. HIGHS 50 TO 57. SOUTHWEST WINDS 20 TO 30 MPH  
WITH GUSTS TO AROUND 40 MPH.    
FRIDAY
 
CLOUDY. CHANCE OF RAIN. LOWS 35 TO 42. HIGHS 48 TO 55.  
SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 25 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 32 TO 39. HIGHS  
46 TO 53. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. LOWS IN THE  
LOWER 30S. HIGHS IN THE LOWER 40S.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 30S.  
 

 
 
.OUTLOOK FOR NOVEMBER 7TH-11TH, BELOW NORMAL TEMPERATURES AND ABOVE NORMAL  
PRECIPITATION.  
 

 
 
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