297  
FNUS55 KPIH 220935  
FWFPIH  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
335 AM MDT SAT JUL 22 2017  
   
DISCUSSION
 
 
* CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 475  
AND 476)...  
 
DRY WESTERLY FLOW WILL BE IN PLACE THROUGH THE WEEKEND. LIGHT WINDS  
EXPECTED SATURDAY WITH AN INCREASE IN WINDS SUNDAY AS AN UPPER LEVEL  
DISTURBANCE MOVES THROUGH THE IDAHO PANHANDLE AND WESTERN MONTANA.  
GUSTY WINDS ON SUNDAY ARE EXPECTED TO APPROACH BUT REMAIN BELOW RED  
FLAG THRESHOLDS. EARLY NEXT WEEK, AN UPPER LEVEL TROF APPROACHES  
THE WEST COAST WITH A RETURN TO SOUTHWEST FLOW. THIS PATTERN CHANGE  
WILL OPEN THE DOOR TO ANOTHER SURGE OF MONSOON FOR MONDAY THROUGH  
WEDNESDAY AND LINGERING INTO FRIDAY. EXPECT ISOLATED DRY THUNDERSTORMS  
DEVELOPING MONDAY, WITH NUMEROUS SHOWERS AND THUNDERSTORMS EXPECTED  
TUESDAY. THUNDERSTORMS SHOULD TRANSITION TO MORE OF A 'WET' VARIETY  
BEGINNING TUESDAY. SHOWERS AND ISOLATED THUNDERSTORMS ARE EXPECTED TO  
LINGER THROUGH THE REMAINDER OF THE WEEK.  
 
* EAST IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 410...411  
AND 413)...  
 
DRY WESTERLY FLOW WILL BE IN PLACE THROUGH THE WEEKEND. LIGHT WINDS  
EXPECTED SATURDAY WITH AN INCREASE IN WINDS SUNDAY AS AN UPPER LEVEL  
DISTURBANCE MOVES THROUGH THE IDAHO PANHANDLE AND WESTERN MONTANA.  
GUSTY WINDS ON SUNDAY ARE EXPECTED TO APPROACH BUT REMAIN BELOW RED  
FLAG THRESHOLDS, MAINLY IN ZONE 410. EARLY NEXT WEEK, AN UPPER LEVEL  
TROF APPROACHES THE WEST COAST WITH A RETURN TO SOUTHWEST FLOW. THIS  
PATTERN CHANGE WILL OPEN THE DOOR TO ANOTHER SURGE OF MONSOON FOR MONDAY  
THROUGH WEDNESDAY AND LINGERING INTO FRIDAY. EXPECT ISOLATED DRY  
THUNDERSTORMS DEVELOPING MONDAY, WITH NUMEROUS SHOWERS AND THUNDERSTORMS  
EXPECTED TUESDAY. THUNDERSTORMS SHOULD TRANSITION TO MORE OF A 'WET'  
VARIETY BEGINNING TUESDAY. SHOWERS AND ISOLATED THUNDERSTORMS ARE  
EXPECTED TO LINGER THROUGH THE REMAINDER OF THE WEEK.  
 
* SOUTH CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES  
422...425 AND 427)...  
 
DRY WESTERLY FLOW WILL BE IN PLACE THROUGH THE WEEKEND. LIGHT WINDS  
EXPECTED SATURDAY WITH AN INCREASE IN WINDS SUNDAY AS AN UPPER LEVEL  
DISTURBANCE MOVES THROUGH THE IDAHO PANHANDLE AND WESTERN MONTANA.  
EARLY NEXT WEEK, AN UPPER LEVEL TROF APPROACHES THE WEST COAST WITH  
A RETURN TO SOUTHWEST FLOW. THIS PATTERN CHANGE WILL OPEN THE DOOR  
TO ANOTHER SURGE OF MONSOON FOR MONDAY THROUGH WEDNESDAY AND LINGERING  
INTO FRIDAY. EXPECT ISOLATED DRY THUNDERSTORMS DEVELOPING MONDAY,  
WITH NUMEROUS SHOWERS AND THUNDERSTORMS EXPECTED TUESDAY. THUNDERSTORMS  
SHOULD TRANSITION TO MORE OF A 'WET' VARIETY BEGINNING TUESDAY. SHOWERS  
AND ISOLATED THUNDERSTORMS ARE EXPECTED TO LINGER THROUGH THE REMAINDER  
OF THE WEEK.  
 
IDZ475-222245-  
EAST SALMON RIVER MOUNTAINS/SALMON NF-  
335 AM MDT SAT JUL 22 2017  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....76-83.  
24 HR TREND......UP 3.  
* MIN HUMIDITY.......13-18 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTHWEST 3 TO 6 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 5 TO 8 MPH. GUSTS UP TO 15 MPH  
* IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......11250-12250 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....48-55.  
24 HR TREND......UP 4.  
* MAX HUMIDITY.......48-56 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTH 3 TO 6 MPH.  
RIDGES/UPR SLOPES....NORTH 3 TO 6 MPH SHIFTING TO THE NORTHEAST  
* 3 TO 4 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT.  
   
SUNDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....83-90 VALLEYS AND 75-82 RIDGES.  
24 HR TREND......UP 4.  
* MIN HUMIDITY.......13-18 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTH 6 TO 10 MPH SHIFTING TO THE WEST 10 TO  
* 15 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTH 10 TO 15 MPH SHIFTING TO THE WEST 12 TO  
* 18 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......13500-14500 FT AGL.  
* TRANSPORT WINDS....SOUTH AROUND 12 MPH BECOMING SOUTHWEST AROUND 15 MPH  
IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 50 TO 57. HIGHS 80 TO 87. NORTHWEST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 53 TO 60. HIGHS 76 TO 83. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 51 TO 58. HIGHS 72 TO 79. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S.  
 

 
 
IDZ476-222245-  
LEMHI AND LOST RIVER RANGE/CHALLIS NF-  
335 AM MDT SAT JUL 22 2017  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....80-87 VALLEYS AND 71-78 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......13-18 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTHWEST 4 TO 7 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......10750-11750 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....46-53.  
24 HR TREND......UP 2.  
* MAX HUMIDITY.......48-56 PERCENT VALLEYS AND 44-52 PERCENT  
RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTHEAST 3 TO 6 MPH.  
RIDGES/UPR SLOPES....NORTH 3 TO 6 MPH SHIFTING TO THE SOUTHEAST  
* 3 TO 4 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
   
SUNDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....84-91 VALLEYS AND 74-81 RIDGES.  
24 HR TREND......UP 4.  
* MIN HUMIDITY.......12-17 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...SOUTHWEST 6 TO 11 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 10 TO 15 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......6.  
* MIXING HEIGHT......14000-15000 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 15 MPH  
IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 49 TO 56. HIGHS 78 TO 85. WEST WINDS 10 TO  
15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 51 TO 58. HIGHS 73 TO 80. WEST WINDS 5 TO 10 MPH WITH GUSTS  
TO AROUND 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 48 TO 55. HIGHS 70 TO 77. SOUTHWEST WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 15 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
 

 
 
IDZ422-222245-  
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-  
335 AM MDT SAT JUL 22 2017  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....80-87 VALLEYS AND 73-80 RIDGES.  
24 HR TREND......UP 2.  
* MIN HUMIDITY.......13-19 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTH 6 TO 9 MPH SHIFTING TO THE SOUTHWEST  
* 5 TO 8 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTH 3 TO 6 MPH SHIFTING TO THE WEST IN  
* THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......11250-12250 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....44-51.  
24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......51-59 PERCENT VALLEYS AND 45-53 PERCENT  
RIDGES.  
24 HR TREND......UP 2.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 5 TO 8 MPH SHIFTING TO THE NORTH 3 TO  
* 6 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST 3 TO 6 MPH SHIFTING TO THE EAST  
* 3 TO 5 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....WEST AROUND 10 MPH IN THE EVENING BECOMING  
LIGHT.  
   
SUNDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....83-90 VALLEYS AND 75-82 RIDGES.  
24 HR TREND......UP 2.  
* MIN HUMIDITY.......12-17 PERCENT VALLEYS AND 15-22 PERCENT  
RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTHEAST 3 TO 6 MPH SHIFTING TO THE  
* SOUTHWEST 6 TO 11 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST 6 TO 11 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......13500-14500 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 15 MPH  
IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 48 TO 55. HIGHS 79 TO 86. WEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 53 TO 60. HIGHS 76 TO 83. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 48 TO 55. HIGHS 73 TO 80. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S.  
 

 
 
IDZ425-222245-  
MIDDLE SNAKE RIVER VALLEY/TWIN FALLS BLM NORTH OF THE SNAKE RIVER-  
335 AM MDT SAT JUL 22 2017  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....AROUND 91.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......12-17 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........WEST WINDS 5 TO 8 MPH. GUSTS UP TO 15 MPH IN  
THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......9250-10250 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....53-58.  
24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......52-60 PERCENT.  
24 HR TREND......UP 5.  
* 20FT WINDS.........WEST WINDS 4 TO 9 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......6.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....WEST AROUND 10 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER........MOSTLY SUNNY.  
* MAX TEMPERATURE....AROUND 93.  
24 HR TREND......UP 2.  
* MIN HUMIDITY.......12-17 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........EAST WINDS 3 TO 6 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH IN THE  
AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......6.  
* MIXING HEIGHT......12500-13500 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 15 MPH  
IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
PARTLY CLOUDY. LOWS 57 TO 63. HIGHS IN THE LOWER 90S.  
WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 62 TO 67. HIGHS 85 TO 92. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 56 TO 62. HIGHS 82 TO 89. SOUTH WINDS 5 TO 10 MPH WITH GUSTS  
TO AROUND 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.  
 

 
 
IDZ427-222245-  
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS  
BLM SOUTH OF THE SNAKE RIVER-  
335 AM MDT SAT JUL 22 2017  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....86-91 VALLEYS AND 79-86 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......14-22 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTHWEST 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 5 TO 8 MPH. GUSTS UP TO 15 MPH  
* IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......9750-10750 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....55-62.  
24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......45-53 PERCENT VALLEYS AND 37-45 PERCENT  
RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTHWEST 5 TO 8 MPH SHIFTING TO THE  
* SOUTHWEST 3 TO 6 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST 4 TO 9 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......6.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....NORTHWEST AROUND 10 MPH.  
   
SUNDAY
 
 
* SKY/WEATHER........MOSTLY SUNNY.  
* MAX TEMPERATURE....AROUND 91 VALLEYS AND 82-89 RIDGES.  
24 HR TREND......UP 3.  
* MIN HUMIDITY.......13-19 PERCENT VALLEYS AND 15-23 PERCENT  
RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 3 TO 6 MPH SHIFTING TO THE NORTH 4 TO  
* 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTH 4 TO 7 MPH. GUSTS UP TO 15 MPH IN  
* THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......6.  
* MIXING HEIGHT......14250-15250 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH  
IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 59 TO 66. HIGHS 84 TO 91. WEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 61 TO 68. HIGHS 80 TO 87. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 56 TO 63. HIGHS 77 TO 84. SOUTHWEST WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
THURSDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 60. HIGHS IN THE MID 80S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
 

 
 
IDZ410-222245-  
UPPER SNAKE RIVER VALLEY/IDAHO FALLS BLM-  
335 AM MDT SAT JUL 22 2017  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....83-90.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......12-20 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........NORTH WINDS 4 TO 7 MPH SHIFTING TO THE WEST 3  
TO 6 MPH WITH GUSTS TO AROUND 15 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......9500-10500 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....49-56.  
24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......56-64 PERCENT.  
24 HR TREND......UP 5.  
* 20FT WINDS.........SOUTHWEST WINDS 3 TO 6 MPH SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
   
SUNDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....85-92.  
24 HR TREND......UP 2.  
* MIN HUMIDITY.......12-20 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........NORTHEAST WINDS 3 TO 6 MPH SHIFTING TO THE  
SOUTHWEST 8 TO 12 MPH IN THE AFTERNOON. WIND GUSTS UP TO 25 MPH.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......12750-13750 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 15 MPH  
IN THE AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
MOSTLY CLEAR. LOWS 52 TO 59. HIGHS 85 TO 92. SOUTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 57 TO 64. HIGHS 81 TO 88. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 53 TO 60. HIGHS 77 TO 84. SOUTH WINDS 5 TO 10 MPH WITH GUSTS  
TO AROUND 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE MID 80S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S.  
 

 
 
IDZ411-222245-  
CENTENNIAL MOUNTAINS AND SNAKE RIVER RANGE/TARGHEE NF-  
335 AM MDT SAT JUL 22 2017  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....AROUND 83 VALLEYS AND 74-81 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......16-24 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...EAST 3 TO 6 MPH SHIFTING TO THE WEST 4 TO  
* 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST 4 TO 7 MPH SHIFTING TO THE WEST  
* WITH GUSTS TO AROUND 15 MPH IN THE  
* AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......9000-10000 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 15 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....46-53.  
24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......73-81 PERCENT VALLEYS AND 54-62 PERCENT  
RIDGES.  
24 HR TREND......UP 4.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...WEST 3 TO 6 MPH SHIFTING TO THE NORTHEAST  
* 3 TO 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST 3 TO 6 MPH SHIFTING TO THE  
* NORTHEAST AFTER MIDNIGHT.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......200-1200 FT AGL.  
* TRANSPORT WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
   
SUNDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....AROUND 86 VALLEYS AND 77-84 RIDGES.  
24 HR TREND......UP 3.  
* MIN HUMIDITY.......17-25 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...EAST 3 TO 6 MPH SHIFTING TO THE SOUTHWEST  
* 5 TO 10 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST 3 TO 6 MPH SHIFTING TO THE SOUTHWEST  
* 6 TO 11 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......14250-15250 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 15 MPH IN THE  
AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 49 TO 56. HIGHS 76 TO 83. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 52 TO 59. HIGHS 73 TO 80. SOUTH WINDS 5 TO 10 MPH WITH GUSTS  
TO AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 51 TO 58. HIGHS 70 TO 77. SOUTHEAST WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 15 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.  
 

 
 
IDZ413-222245-  
CARIBOU RANGE/CARIBOU NF-  
335 AM MDT SAT JUL 22 2017  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....84-91 VALLEYS AND 77-84 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......14-22 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTHWEST 5 TO 8 MPH.  
RIDGES/UPR SLOPES....SOUTH 3 TO 5 MPH SHIFTING TO THE NORTHWEST  
* 5 TO 8 MPH WITH GUSTS TO AROUND 15 MPH  
* IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......4.  
* MIXING HEIGHT......11500-12500 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....51-58.  
24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......54-62 PERCENT VALLEYS AND 50-58 PERCENT  
RIDGES.  
24 HR TREND......UP 7.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTHWEST 5 TO 8 MPH SHIFTING TO THE  
* NORTHEAST 3 TO 6 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST 5 TO 8 MPH SHIFTING TO THE EAST  
* 3 TO 5 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......5.  
* MIXING HEIGHT......100-1100 FT AGL.  
* TRANSPORT WINDS....NORTHWEST AROUND 10 MPH IN THE EVENING  
BECOMING LIGHT.  
   
SUNDAY
 
 
* SKY/WEATHER........MOSTLY SUNNY.  
* MAX TEMPERATURE....86-93 VALLEYS AND 79-86 RIDGES.  
24 HR TREND......UP 2.  
* MIN HUMIDITY.......15-23 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WINDS.........  
VALLEYS/LWR SLOPES...NORTHEAST 3 TO 6 MPH SHIFTING TO THE WEST  
* 6 TO 11 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST 3 TO 6 MPH SHIFTING TO THE WEST 8 TO  
* 13 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...0 PERCENT.  
* LAL................1.  
* HAINES INDEX.......6.  
* MIXING HEIGHT......14750-16250 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE  
AFTERNOON.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY
 
PARTLY CLOUDY. LOWS 54 TO 61. HIGHS 84 TO 91. SOUTHWEST  
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 58 TO 65. HIGHS 80 TO 87. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 54 TO 61. HIGHS 76 TO 83. SOUTH WINDS 5 TO 10 MPH WITH GUSTS  
TO AROUND 15 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
 

 
   
OUTLOOK FOR SATURDAY JULY 29 THROUGH FRIDAY AUGUST 4
 
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
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