069  
FNUS55 KPIH 070800  
FWFPIH  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
200 AM MDT THU AUG 7 2025  
 
...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM  
MDT THIS EVENING FIRE WEATHER ZONE 427...  
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM  
MDT THIS EVENING FIRE WEATHER ZONES 410 AND 413...  
   
DISCUSSION  
 
* CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 475  
AND 476)...  
 
A DRY COLD FRONT WILL SWEEP THROUGH FROM WEST TO EAST DURING THE DAY  
TODAY. THIS WILL INCREASE THE WIND STRONGLY FROM THE PAST THREE DAYS,  
BUT FORTUNATELY IT WILL ARRIVE WITH HIGHER HUMIDITY, KEEPING CENTRAL  
IDAHO OUTSIDE OF CRITICAL FIRE WEATHER CONDITIONS. THE FRONT WILL  
BRING AFTERNOON AND EVENING THUNDERSTORMS TODAY, BUT THE LIGHTNING  
THREAT WILL BE LIMITED TO AREAS NORTH OF MACKAY. THE FRONTAL PASSAGE  
WILL MEAN COOLER, MORE HUMID CONDITIONS WITH LIGHT WIND THROUGH THE  
UPCOMING WEEKEND.  
 
* EAST IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 410...411  
AND 413)...  
 
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM  
MDT THIS EVENING FOR GUSTY WIND AND LOW RELATIVE HUMIDITY FOR  
FIRE WEATHER ZONES 410 AND 413...  
 
A DRY COLD FRONT WILL SWEEP THROUGH FROM WEST TO EAST DURING THE DAY  
TODAY. THIS WILL INCREASE THE WIND STRONGLY FROM THE PAST THREE DAYS,  
AND COMBINE WITH THE LOW AFTERNOON HUMIDITY FOR RED FLAG CONDITIONS.  
THE FRONT WILL BRING AFTERNOON AND EVENING THUNDERSTORMS TODAY, BUT THE  
LIGHTNING THREAT WILL BE LIMITED TO AREAS NORTH OF AN IDAHO FALLS TO SODA  
SPRINGS LINE. THE FRONTAL PASSAGE WILL MEAN COOLER, MORE HUMID CONDITIONS  
WITH LIGHT WIND THROUGH THE UPCOMING WEEKEND.  
 
* SOUTH CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES  
422...425 AND 427)...  
 
...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM  
MDT THIS EVENING FOR GUSTY WIND AND LOW RELATIVE HUMIDITY FOR  
FIRE WEATHER ZONE 427...  
 
A DRY COLD FRONT WILL SWEEP THROUGH FROM WEST TO EAST DURING THE DAY  
TODAY. THIS WILL INCREASE THE WIND STRONGLY FROM THE PAST THREE DAYS,  
AND COMBINE WITH THE LOW AFTERNOON HUMIDITY FOR RED FLAG CONDITIONS  
FOR A FEW HOURS THIS AFTERNOON IN THE SOUTHERN SAWTOOTH. ELSEWHERE,  
HUMIDITY SHOULD STAY ABOVE THE 15 PERCENT THRESHOLD. THE FRONTAL PASSAGE  
WILL MEAN COOLER, MORE HUMID CONDITIONS WITH LIGHT WIND THROUGH THE U  
PCOMING WEEKEND.  
 
IDZ475-072300-  
EAST SALMON RIVER MOUNTAINS/SALMON NF-  
200 AM MDT THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
ISOLATED SHOWERS AND THUNDERSTORMS IN THE  
MORNING, THEN SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* CHC OF THUNDER.....50 PERCENT.  
* MAX TEMPERATURE....65-72 VALLEYS. 57-64 RIDGES.  
24 HR TREND......10 DEGREES DOWN.  
* MIN HUMIDITY.......31-39 PERCENT.  
24 HR TREND......8 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...WEST 11 TO 16 MPH.  
RIDGES/UPR SLOPES....WEST 12 TO 17 MPH WITH GUSTS TO 25 MPH.  
* CHC WETTING RAIN...10 PERCENT.  
* MIXING HEIGHT......11000-12000 FT AGL.  
* TRANSPORT WIND.....WEST 15 MPH INCREASING TO 30 MPH  
IN THE AFTERNOON.  
   
TONIGHT  
 
* SKY/WEATHER........MOSTLY CLEAR. SCATTERED RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS IN THE EVENING.  
* CHC OF THUNDER.....20 PERCENT.  
* MIN TEMPERATURE....35-42.  
24 HR TREND......10 DEGREES DOWN.  
* MAX HUMIDITY.......68-76 PERCENT VALLEYS. 72-80 PERCENT RIDGES.  
24 HR TREND......15 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...NORTHWEST 10 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 10 TO 15 MPH. GUSTS UP TO 25 MPH  
DECREASING TO 15 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...10 PERCENT.  
* MIXING HEIGHT......700-1700 FT AGL.  
* TRANSPORT WIND.....WEST 20 MPH BECOMING NORTHWEST 10 MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
* SKY/WEATHER........MOSTLY SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....64-71 VALLEYS. 56-63 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......24-32 PERCENT.  
24 HR TREND......8 PERCENT DOWN.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...NORTHWEST 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 6 TO 11 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......8000-9000 FT AGL.  
* TRANSPORT WIND.....NORTHWEST 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
SATURDAY  
PARTLY CLOUDY. LOWS 40 TO 47. HIGHS 65 TO 72.  
NORTHWEST WIND 10 TO 15 MPH WITH GUSTS TO 20 MPH.    
SUNDAY  
PARTLY CLOUDY. LOWS 43 TO 50. HIGHS 71 TO 78. NORTHWEST  
WIND 5 TO 10 MPH WITH GUSTS TO 20 MPH.    
MONDAY  
CLEAR. LOWS 45 TO 52. HIGHS 75 TO 82. NORTHWEST WIND  
5 TO 10 MPH WITH GUSTS TO 20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
WEDNESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S.  
 
 
 
IDZ476-072300-  
LEMHI AND LOST RIVER RANGE/CHALLIS NF-  
200 AM MDT THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* CHC OF THUNDER.....20 PERCENT.  
* MAX TEMPERATURE....70-77 VALLEYS. 60-67 RIDGES.  
24 HR TREND......7 DEGREES DOWN.  
* MIN HUMIDITY.......22-30 PERCENT VALLEYS. 27-35 PERCENT RIDGES.  
24 HR TREND......6 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...SOUTHWEST 10 TO 20 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 11 TO 21 MPH. GUSTS UP TO 20 MPH  
INCREASING TO 30 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...10 PERCENT.  
* MIXING HEIGHT......10000-11000 FT AGL.  
* TRANSPORT WIND.....WEST 20 MPH INCREASING TO 30 MPH  
IN THE AFTERNOON.  
   
TONIGHT  
 
* SKY/WEATHER........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
* CHC OF THUNDER.....20 PERCENT.  
* MIN TEMPERATURE....35-42.  
24 HR TREND......12 DEGREES DOWN.  
* MAX HUMIDITY.......64-72 PERCENT VALLEYS. 60-68 PERCENT RIDGES.  
24 HR TREND......17 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...NORTHWEST 15 TO 20 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 15 TO 20 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......700-1700 FT AGL.  
* TRANSPORT WIND.....WEST 25 MPH BECOMING NORTHWEST 10 MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
* SKY/WEATHER........SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....67-74 VALLEYS. 57-64 RIDGES.  
24 HR TREND......4 DEGREES DOWN.  
* MIN HUMIDITY.......18-26 PERCENT.  
24 HR TREND......7 PERCENT DOWN.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...NORTHWEST 7 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 8 TO 13 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......8000-9000 FT AGL.  
* TRANSPORT WIND.....NORTHWEST 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
SATURDAY  
MOSTLY CLEAR. LOWS 39 TO 46. HIGHS 64 TO 71.  
NORTHWEST WIND 10 TO 15 MPH WITH GUSTS TO 20 MPH.    
SUNDAY  
PARTLY CLOUDY. LOWS 41 TO 48. HIGHS 70 TO 77. NORTHWEST  
WIND 10 TO 15 MPH WITH GUSTS TO 20 MPH.    
MONDAY  
CLEAR. LOWS 45 TO 52. HIGHS 75 TO 82. NORTHWEST WIND  
10 TO 15 MPH WITH GUSTS TO 20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S.  
 
 
 
IDZ422-072300-  
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-  
200 AM MDT THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER........PARTLY CLOUDY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....71-78 VALLEYS. 58-65 RIDGES.  
24 HR TREND......7 DEGREES DOWN.  
* MIN HUMIDITY.......24-32 PERCENT VALLEYS. 34-42 PERCENT RIDGES.  
24 HR TREND......9 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...WEST 14 TO 19 MPH.  
RIDGES/UPR SLOPES....WEST 14 TO 19 MPH. GUSTS UP TO 20 MPH  
INCREASING TO 30 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......10750-11750 FT AGL.  
* TRANSPORT WIND.....WEST 20 MPH INCREASING TO 30 MPH  
IN THE AFTERNOON.  
   
TONIGHT  
 
* SKY/WEATHER........PARTLY CLOUDY.  
* CHC OF THUNDER.....ZERO.  
* MIN TEMPERATURE....35-42.  
24 HR TREND......12 DEGREES DOWN.  
* MAX HUMIDITY.......56-64 PERCENT.  
24 HR TREND......12 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...NORTHWEST 13 TO 18 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 13 TO 18 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......800-1800 FT AGL.  
* TRANSPORT WIND.....WEST 20 MPH BECOMING NORTHWEST 10 MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
* SKY/WEATHER........SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....69-76 VALLEYS. 58-65 RIDGES.  
24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......14-22 PERCENT VALLEYS. 19-27 PERCENT RIDGES.  
24 HR TREND......13 PERCENT DOWN.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...NORTHWEST 4 TO 10 MPH SHIFTING TO THE  
SOUTHWEST 8 TO 13 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTH 3 TO 9 MPH SHIFTING TO THE WEST 5 TO  
10 MPH IN THE AFTERNOON. GUSTS UP TO 20  
MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......8250-9250 FT AGL.  
* TRANSPORT WIND.....NORTHWEST 10 TO 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
SATURDAY  
MOSTLY CLEAR. LOWS 40 TO 47. HIGHS 67 TO 74.  
NORTHWEST WIND 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS 43 TO 50. HIGHS 72 TO 79. NORTHWEST  
WIND 10 TO 15 MPH WITH GUSTS TO 20 MPH.    
MONDAY  
CLEAR. LOWS 46 TO 53. HIGHS 75 TO 82. NORTHWEST WIND  
10 TO 15 MPH WITH GUSTS TO 20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.    
WEDNESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S.  
 
 
 
IDZ425-072300-  
MIDDLE SNAKE RIVER VALLEY/TWIN FALLS BLM NORTH OF THE SNAKE RIVER-  
200 AM MDT THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER........MOSTLY SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....AROUND 84.  
24 HR TREND......6 DEGREES DOWN.  
* MIN HUMIDITY.......18-26 PERCENT.  
24 HR TREND......4 PERCENT UP.  
* 20FT WIND..........WEST 10 TO 20 MPH. GUSTS UP TO 20 MPH  
INCREASING TO 30 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......11750-12750 FT AGL.  
* TRANSPORT WIND.....WEST 20 TO 25 MPH.  
   
TONIGHT  
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHC OF THUNDER.....ZERO.  
* MIN TEMPERATURE....47-54.  
24 HR TREND......5 DEGREES DOWN.  
* MAX HUMIDITY.......50-58 PERCENT.  
24 HR TREND......4 PERCENT UP.  
* 20FT WIND..........WEST 15 TO 20 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......900-1900 FT AGL.  
* TRANSPORT WIND.....WEST 15 TO 20 MPH.  
   
FRIDAY  
 
* SKY/WEATHER........SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....AROUND 78.  
24 HR TREND......6 DEGREES DOWN.  
* MIN HUMIDITY.......13-18 PERCENT.  
24 HR TREND......6 PERCENT DOWN.  
* 20FT WIND..........WEST 9 TO 14 MPH WITH GUSTS TO 20  
MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......9250-10250 FT AGL.  
* TRANSPORT WIND.....WEST 20 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
SATURDAY  
MOSTLY CLEAR. LOWS 44 TO 49. HIGHS IN THE LOWER 80S.  
WEST WIND 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S.  
WEST WIND 10 TO 15 MPH WITH GUSTS TO 20 MPH.    
MONDAY  
CLEAR. LOWS 51 TO 56. HIGHS AROUND 90. SOUTHWEST WIND  
5 TO 10 MPH WITH GUSTS TO 20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 90S.    
WEDNESDAY  
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER  
90S.  
 
 
 
IDZ427-072300-  
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS  
BLM SOUTH OF THE SNAKE RIVER-  
200 AM MDT THU AUG 7 2025  
 
...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM  
MDT THIS EVENING FOR GUSTY WIND AND LOW HUMIDITY...  
   
TODAY  
 
* SKY/WEATHER........MOSTLY SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....79-86.  
24 HR TREND......4 DEGREES DOWN.  
* MIN HUMIDITY.......16-24 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...WEST 12 TO 17 MPH.  
RIDGES/UPR SLOPES....WEST 12 TO 17 MPH WITH GUSTS TO 25 MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......13000-14000 FT AGL.  
* TRANSPORT WIND.....WEST 15 MPH INCREASING TO 25 MPH  
IN THE AFTERNOON.  
   
TONIGHT  
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHC OF THUNDER.....ZERO.  
* MIN TEMPERATURE....48-55.  
24 HR TREND......4 DEGREES DOWN.  
* MAX HUMIDITY.......40-48 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...WEST 12 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 12 TO 17 MPH WITH GUSTS TO 30 MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......900-1900 FT AGL.  
* TRANSPORT WIND.....NORTHWEST 15 TO 20 MPH.  
   
FRIDAY  
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....75-80 VALLEYS. 68-75 RIDGES.  
24 HR TREND......8 DEGREES DOWN.  
* MIN HUMIDITY.......13-18 PERCENT.  
24 HR TREND......3 PERCENT DOWN.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...NORTHWEST 9 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 9 TO 14 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......8750-9750 FT AGL.  
* TRANSPORT WIND.....WEST 20 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
SATURDAY  
MOSTLY CLEAR. LOWS 45 TO 52. HIGHS 73 TO 80. WEST  
WIND 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
SUNDAY  
PARTLY CLOUDY. LOWS 49 TO 56. HIGHS 78 TO 85. WEST  
WIND 5 TO 10 MPH WITH GUSTS TO 20 MPH.    
MONDAY  
CLEAR. LOWS 52 TO 59. HIGHS 82 TO 89. WEST WIND 5 TO  
10 MPH WITH GUSTS TO 20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.    
WEDNESDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.  
 
 
 
IDZ410-072300-  
UPPER SNAKE RIVER VALLEY/IDAHO FALLS BLM-  
200 AM MDT THU AUG 7 2025  
 
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM  
MDT THIS EVENING FOR GUSTY WIND AND LOW HUMIDITY...  
   
TODAY  
 
* SKY/WEATHER........PARTLY CLOUDY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....78-85.  
24 HR TREND......6 DEGREES DOWN.  
* MIN HUMIDITY.......15-22 PERCENT.  
24 HR TREND......3 PERCENT UP.  
* 20FT WIND..........SOUTHWEST 13 TO 23 MPH. GUSTS UP TO 20  
MPH INCREASING TO 35 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......12000-13000 FT AGL.  
* TRANSPORT WIND.....SOUTHWEST 20 MPH INCREASING TO  
30 MPH IN THE AFTERNOON.  
   
TONIGHT  
 
* SKY/WEATHER........MOSTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
* CHC OF THUNDER.....10 PERCENT.  
* MIN TEMPERATURE....46-53.  
24 HR TREND......5 DEGREES DOWN.  
* MAX HUMIDITY.......52-60 PERCENT.  
24 HR TREND......8 PERCENT UP.  
* 20FT WIND..........WEST 12 TO 22 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...10 PERCENT.  
* MIXING HEIGHT......800-1800 FT AGL.  
* TRANSPORT WIND.....WEST 25 MPH BECOMING NORTHWEST  
15 MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
* SKY/WEATHER........SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....71-78.  
24 HR TREND......7 DEGREES DOWN.  
* MIN HUMIDITY.......13-18 PERCENT.  
24 HR TREND......3 PERCENT DOWN.  
* 20FT WIND..........WEST 7 TO 12 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......8500-9500 FT AGL.  
* TRANSPORT WIND.....WEST 15 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
SATURDAY  
MOSTLY CLEAR. LOWS 42 TO 49. HIGHS 73 TO 80. WEST  
WIND 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS 44 TO 51. HIGHS 79 TO 86. NORTH  
WIND 10 TO 15 MPH WITH GUSTS TO 20 MPH.    
MONDAY  
CLEAR. LOWS 48 TO 55. HIGHS 83 TO 90. WEST WIND 10 TO  
15 MPH WITH GUSTS TO 20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 80S.    
WEDNESDAY  
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S.  
 
 
 
IDZ411-072300-  
CENTENNIAL MOUNTAINS AND SNAKE RIVER RANGE/TARGHEE NF-  
200 AM MDT THU AUG 7 2025  
   
TODAY  
 
* SKY/WEATHER........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
ISOLATED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.  
* CHC OF THUNDER.....20 PERCENT.  
* MAX TEMPERATURE....AROUND 80 VALLEYS. 69-76 RIDGES.  
24 HR TREND......6 DEGREES DOWN.  
* MIN HUMIDITY.......19-27 PERCENT.  
24 HR TREND......4 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...SOUTHWEST 14 TO 19 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 14 TO 19 MPH. GUSTS UP TO 20 MPH  
INCREASING TO 30 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...10 PERCENT.  
* MIXING HEIGHT......10000-11000 FT AGL.  
* TRANSPORT WIND.....SOUTHWEST 20 MPH INCREASING TO  
30 MPH IN THE AFTERNOON.  
   
TONIGHT  
 
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE  
EVENING. ISOLATED THUNDERSTORMS THROUGH THE  
NIGHT. ISOLATED RAIN SHOWERS AFTER MIDNIGHT.  
* CHC OF THUNDER.....20 PERCENT.  
* MIN TEMPERATURE....41-48.  
24 HR TREND......7 DEGREES DOWN.  
* MAX HUMIDITY.......68-76 PERCENT VALLEYS. 56-64 PERCENT RIDGES.  
24 HR TREND......15 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...WEST 14 TO 19 MPH.  
RIDGES/UPR SLOPES....WEST 14 TO 19 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
* CHC WETTING RAIN...10 PERCENT.  
* MIXING HEIGHT......900-1900 FT AGL.  
* TRANSPORT WIND.....WEST 25 MPH BECOMING NORTHWEST  
10 MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
* SKY/WEATHER........MOSTLY SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....AROUND 72 VALLEYS. 62-69 RIDGES.  
24 HR TREND......7 DEGREES DOWN.  
* MIN HUMIDITY.......16-24 PERCENT.  
24 HR TREND......2 PERCENT DOWN.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...WEST 7 TO 12 MPH.  
RIDGES/UPR SLOPES....WEST 7 TO 12 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......8000-9000 FT AGL.  
* TRANSPORT WIND.....WEST 15 TO 20 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
SATURDAY  
MOSTLY CLEAR. LOWS 39 TO 46. HIGHS 64 TO 71. WEST  
WIND 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS 41 TO 48. HIGHS 70 TO 77. NORTHWEST  
WIND 5 TO 10 MPH WITH GUSTS TO 20 MPH.    
MONDAY  
CLEAR. LOWS 45 TO 52. HIGHS 74 TO 81. NORTHWEST WIND  
5 TO 10 MPH WITH GUSTS TO 20 MPH.    
TUESDAY  
CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.    
WEDNESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S.  
 
 
 
IDZ413-072300-  
CARIBOU RANGE/CARIBOU NF-  
200 AM MDT THU AUG 7 2025  
 
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM  
MDT THIS EVENING FOR GUSTY WIND AND LOW HUMIDITY...  
   
TODAY  
 
* SKY/WEATHER........MOSTLY SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....82-89 VALLEYS. 75-82 RIDGES.  
24 HR TREND......3 DEGREES DOWN.  
* MIN HUMIDITY.......12-17 PERCENT.  
24 HR TREND......2 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...SOUTHWEST 12 TO 17 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST 12 TO 17 MPH WITH GUSTS TO 25 MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......13000-14000 FT AGL.  
* TRANSPORT WIND.....WEST 20 MPH INCREASING TO SOUTHWEST  
30 MPH IN THE AFTERNOON.  
   
TONIGHT  
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
ISOLATED THUNDERSTORMS IN THE EVENING.  
ISOLATED RAIN SHOWERS THROUGH THE NIGHT.  
* CHC OF THUNDER.....10 PERCENT.  
* MIN TEMPERATURE....49-56.  
24 HR TREND......2 DEGREES DOWN.  
* MAX HUMIDITY.......44-52 PERCENT.  
24 HR TREND......5 PERCENT UP.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...WEST 12 TO 17 MPH.  
RIDGES/UPR SLOPES....WEST 12 TO 17 MPH WITH GUSTS TO 25 MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......800-1800 FT AGL.  
* TRANSPORT WIND.....WEST 20 MPH BECOMING NORTHWEST 10 MPH AFTER MIDNIGHT.  
   
FRIDAY  
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING SUNNY.  
* CHC OF THUNDER.....ZERO.  
* MAX TEMPERATURE....73-80 VALLEYS. 65-72 RIDGES.  
24 HR TREND......10 DEGREES DOWN.  
* MIN HUMIDITY.......11-16 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
* 20FT WIND..........  
VALLEYS/LWR SLOPES...WEST 8 TO 13 MPH.  
RIDGES/UPR SLOPES....WEST 8 TO 13 MPH WITH GUSTS TO 20 MPH.  
* CHC WETTING RAIN...ZERO.  
* MIXING HEIGHT......8500-9500 FT AGL.  
* TRANSPORT WIND.....WEST 20 TO 25 MPH.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
SATURDAY  
MOSTLY CLEAR. LOWS 42 TO 49. HIGHS 71 TO 78. WEST  
WIND 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS 44 TO 51. HIGHS 77 TO 84. NORTHWEST  
WIND 5 TO 10 MPH WITH GUSTS TO 25 MPH.    
MONDAY  
CLEAR. LOWS 48 TO 55. HIGHS 81 TO 88. NORTHWEST WIND  
5 TO 10 MPH WITH GUSTS TO 20 MPH.    
TUESDAY  
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.    
WEDNESDAY  
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
 
 
 
.OUTLOOK FROM THURSDAY AUGUST 14 TO WEDNESDAY AUGUST 20:  
LOW CONFIDENCE OF ABOVE NORMAL TEMPERATURES.  
LOW CONFIDENCE OF NEAR NORMAL PRECIPITATION.  
 
MESSICK  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab ID Page
Main Text Page