515
FNUS55 KPIH 161951
FWFPIH
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
151 PM MDT TUE SEP 16 2025
DISCUSSION
* CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 475
AND 476)...
NO SIGNIFICANT IMPACTS FOR THE NEXT WEEK. WILL SEE A WARMING
TREND THROUGH FRIDAY WITH WELL ABOVE NORMAL TEMPERATURES WEDNESDAY
THROUGH FRIDAY. THE NEXT CHANCE FOR CONVECTIVE ACTIVITY WILL BE
OVER THE WEEKEND WITH SUNDAY THE BREEZIEST DAY WITH WIND GUSTS
OVER 20 MPH LIKELY.
* EAST IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 410...411
AND 413)...
NO SIGNIFICANT IMPACTS FOR THE NEXT WEEK. MAY SEE AN ISOLATED
SHOWER OR THUNDERSTORM IN ZONE 411 THIS EVENING BUT WILL BE DRY
WEDNESDAY THROUGH FRIDAY. NEXT CHANCE FOR CONVECTIVE ACTIVITY WILL
BE OVER THE WEEKEND. SUNDAY WILL BE THE BREEZIEST DAY WITH WIND
GUSTS OVER 20 MPH LIKELY.
* SOUTH CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES
422...425 AND 427)...
NO SIGNIFICANT IMPACTS FOR THE NEXT WEEK. WILL SEE A WARMING
TREND THROUGH FRIDAY WITH WELL ABOVE NORMAL TEMPERATURES WEDNESDAY
THROUGH FRIDAY. THE NEXT CHANCE FOR CONVECTIVE ACTIVITY WILL BE
OVER THE WEEKEND WITH SUNDAY THE BREEZIEST DAY WITH WIND GUSTS
OVER 20 MPH LIKELY.
IDZ475-171030-
EAST SALMON RIVER MOUNTAINS/SALMON NF-
151 PM MDT TUE SEP 16 2025
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....39-46.
24 HR TREND......4 DEGREES UP.
* MAX HUMIDITY.......71-79 PERCENT.
24 HR TREND......7 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST 4 TO 6 MPH.
RIDGES/UPR SLOPES....EAST 4 TO 6 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....67-74 VALLEYS AND 58-65 RIDGES.
24 HR TREND......4 DEGREES UP.
* MIN HUMIDITY.......27-35 PERCENT.
24 HR TREND......10 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 5 MPH.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 5 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7250-8250 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....41-48.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......56-64 PERCENT.
24 HR TREND......16 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 5 MPH SHIFTING TO THE
SOUTHEAST AROUND 4 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 5 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....70-77 VALLEYS AND 61-68 RIDGES.
24 HR TREND......2 DEGREES UP.
* MIN HUMIDITY.......23-31 PERCENT.
24 HR TREND......4 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH AROUND 4 MPH SHIFTING TO THE
SOUTHWEST 4 TO 5 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTH 4 TO 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8500-9500 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. LOWS 43 TO 50. HIGHS 66 TO 73. SOUTH
WINDS UP TO 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 43 TO 50. HIGHS 63 TO 70.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 42 TO 49.
HIGHS 59 TO 66. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
20 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S.
IDZ476-171030-
LEMHI AND LOST RIVER RANGE/CHALLIS NF-
151 PM MDT TUE SEP 16 2025
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....37-44.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......77-85 PERCENT.
24 HR TREND......3 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTH 4 TO 8 MPH.
RIDGES/UPR SLOPES....NORTH 4 TO 8 MPH. GUSTS UP TO 15 MPH IN
THE EVENING.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....NORTHEAST AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....66-73 VALLEYS AND 56-63 RIDGES.
24 HR TREND......5 DEGREES UP.
* MIN HUMIDITY.......27-35 PERCENT VALLEYS AND 31-39 PERCENT
RIDGES.
24 HR TREND......12 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTH 4 TO 6 MPH.
RIDGES/UPR SLOPES....NORTH 4 TO 6 MPH. GUSTS UP TO 15 MPH IN
THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7750-8750 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....39-46.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......58-66 PERCENT.
24 HR TREND......18 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 6 MPH SHIFTING TO THE
SOUTHEAST 4 TO 5 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 6 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....70-77 VALLEYS AND 59-66 RIDGES.
24 HR TREND......3 DEGREES UP.
* MIN HUMIDITY.......21-29 PERCENT VALLEYS AND 26-34 PERCENT
RIDGES.
24 HR TREND......6 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH AROUND 4 MPH SHIFTING TO THE
SOUTHWEST 4 TO 5 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHWEST 4 TO 6 MPH. GUSTS UP TO 15 MPH
IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8000-9000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. LOWS 42 TO 49. HIGHS 65 TO 72. SOUTH
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 43 TO 50. HIGHS 62 TO 69.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 40 TO 47.
HIGHS 59 TO 66. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
TUESDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
IDZ422-171030-
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-
151 PM MDT TUE SEP 16 2025
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....38-45.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......72-80 PERCENT VALLEYS AND 66-74 PERCENT
RIDGES.
24 HR TREND......5 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 7 MPH.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 7 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....67-74 VALLEYS AND 58-65 RIDGES.
24 HR TREND......3 DEGREES UP.
* MIN HUMIDITY.......27-35 PERCENT.
24 HR TREND......4 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTH 4 TO 6 MPH SHIFTING TO THE SOUTHEAST
IN THE AFTERNOON.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 6 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7750-8750 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....40-47.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......63-71 PERCENT VALLEYS AND 57-65 PERCENT
RIDGES.
24 HR TREND......9 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST 4 TO 6 MPH SHIFTING TO THE NORTH
AFTER MIDNIGHT.
RIDGES/UPR SLOPES....EAST 4 TO 6 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....70-77 VALLEYS AND 60-67 RIDGES.
24 HR TREND......2 DEGREES UP.
* MIN HUMIDITY.......21-29 PERCENT VALLEYS AND 27-35 PERCENT
RIDGES.
24 HR TREND......5 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 6 MPH SHIFTING TO THE SOUTH
4 TO 7 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....EAST 4 TO 5 MPH SHIFTING TO THE SOUTHWEST
4 TO 6 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8500-9500 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. LOWS 42 TO 49. HIGHS 65 TO 72. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 43 TO 50. HIGHS 63 TO 70. WEST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS 41 TO 48.
HIGHS 60 TO 67. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
MONDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 70.
IDZ425-171030-
MIDDLE SNAKE RIVER VALLEY/TWIN FALLS BLM NORTH OF THE SNAKE RIVER-
151 PM MDT TUE SEP 16 2025
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....AROUND 47.
24 HR TREND......4 DEGREES UP.
* MAX HUMIDITY.......78-86 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........NORTHEAST WINDS 4 TO 8 MPH WITH GUSTS TO
AROUND 15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....EAST AROUND 10 MPH.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 76.
24 HR TREND......3 DEGREES UP.
* MIN HUMIDITY.......26-34 PERCENT.
24 HR TREND......3 PERCENT DOWN.
* 20FT WINDS.........EAST WINDS 4 TO 8 MPH WITH GUSTS TO AROUND 15
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......6750-7750 FT AGL.
* TRANSPORT WINDS....NORTHEAST AROUND 10 MPH.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....AROUND 47.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......68-76 PERCENT.
24 HR TREND......9 PERCENT DOWN.
* 20FT WINDS.........EAST WINDS 4 TO 6 MPH. GUSTS UP TO 15 MPH IN
THE EVENING.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 80.
24 HR TREND......4 DEGREES UP.
* MIN HUMIDITY.......19-27 PERCENT.
24 HR TREND......7 PERCENT DOWN.
* 20FT WINDS.........EAST WINDS 4 TO 8 MPH WITH GUSTS TO AROUND 15
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7500-8500 FT AGL.
* TRANSPORT WINDS....EAST AROUND 10 MPH.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. LOWS 46 TO 51. HIGHS IN THE LOWER 80S.
EAST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
SUNDAY
MOSTLY CLEAR. LOWS 47 TO 52. HIGHS IN THE MID 70S. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
TUESDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 80S.
IDZ427-171030-
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS
BLM SOUTH OF THE SNAKE RIVER-
151 PM MDT TUE SEP 16 2025
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....43-50.
24 HR TREND......4 DEGREES UP.
* MAX HUMIDITY.......74-82 PERCENT VALLEYS AND 64-72 PERCENT
RIDGES.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 9 MPH.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 9 MPH. GUSTS UP TO 15 MPH
IN THE EVENING.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 74 VALLEYS AND 66-73 RIDGES.
24 HR TREND......3 DEGREES UP.
* MIN HUMIDITY.......27-35 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 8 MPH.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 8 MPH. GUSTS UP TO 15 MPH
IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7250-8250 FT AGL.
* TRANSPORT WINDS....NORTHEAST AROUND 10 MPH.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....44-51.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......61-69 PERCENT VALLEYS AND 49-57 PERCENT
RIDGES.
24 HR TREND......14 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 7 MPH SHIFTING TO THE SOUTH
4 TO 5 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....NORTHEAST 5 TO 8 MPH WITH GUSTS TO AROUND
15 MPH SHIFTING TO THE SOUTHEAST 4 TO 6
MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....NORTHEAST AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....76-81 VALLEYS AND 69-76 RIDGES.
24 HR TREND......4 DEGREES UP.
* MIN HUMIDITY.......19-27 PERCENT.
24 HR TREND......8 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 4 TO 6 MPH.
RIDGES/UPR SLOPES....SOUTHEAST 4 TO 6 MPH. GUSTS UP TO 15 MPH
IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8250-9250 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. LOWS 48 TO 55. HIGHS 72 TO 79. SOUTHEAST
WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 50 TO
57. HIGHS 70 TO 77. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 47 TO 54.
HIGHS 68 TO 75. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
20 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
IDZ410-171030-
UPPER SNAKE RIVER VALLEY/IDAHO FALLS BLM-
151 PM MDT TUE SEP 16 2025
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....39-46.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......82-90 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........NORTHEAST WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....NORTHEAST 10 TO 15 MPH.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....68-75.
24 HR TREND......3 DEGREES UP.
* MIN HUMIDITY.......26-34 PERCENT.
24 HR TREND......9 PERCENT DOWN.
* 20FT WINDS.........NORTHEAST WINDS 4 TO 8 MPH WITH GUSTS TO
AROUND 15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8000-9000 FT AGL.
* TRANSPORT WINDS....NORTHEAST AROUND 10 MPH.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....40-47.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......71-79 PERCENT.
24 HR TREND......10 PERCENT DOWN.
* 20FT WINDS.........NORTHEAST WINDS 4 TO 6 MPH. GUSTS UP TO 15 MPH
IN THE EVENING.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....NORTHEAST AROUND 10 MPH.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....71-78.
24 HR TREND......3 DEGREES UP.
* MIN HUMIDITY.......21-29 PERCENT.
24 HR TREND......5 PERCENT DOWN.
* 20FT WINDS.........NORTHEAST WINDS 4 TO 6 MPH WITH GUSTS TO
AROUND 15 MPH SHIFTING TO THE SOUTHWEST IN THE
AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7250-8250 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. LOWS 42 TO 49. HIGHS 73 TO 80. EAST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 45 TO 52. HIGHS 72 TO 79. SOUTH
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS 44 TO 51.
HIGHS 69 TO 76. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
MONDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
TUESDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
IDZ411-171030-
CENTENNIAL MOUNTAINS AND SNAKE RIVER RANGE/TARGHEE NF-
151 PM MDT TUE SEP 16 2025
TONIGHT
* SKY/WEATHER........MOSTLY CLEAR. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE EVENING.
* CHC OF THUNDER.....20 PERCENT.
* MIN TEMPERATURE....36-43.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......88-96 PERCENT VALLEYS AND 82-90 PERCENT
RIDGES.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 8 MPH.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 8 MPH WITH GUSTS TO AROUND
20 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......100-1100 FT AGL.
* TRANSPORT WINDS....NORTHEAST 10 TO 15 MPH.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 71 VALLEYS AND 60-67 RIDGES.
24 HR TREND......5 DEGREES UP.
* MIN HUMIDITY.......32-40 PERCENT.
24 HR TREND......15 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 7 MPH.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 7 MPH WITH GUSTS TO AROUND
15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7750-8750 FT AGL.
* TRANSPORT WINDS....NORTHEAST AROUND 10 MPH.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....37-44.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......84-92 PERCENT VALLEYS AND 69-77 PERCENT
RIDGES.
24 HR TREND......14 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 6 MPH.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 6 MPH. GUSTS UP TO 15 MPH
IN THE EVENING.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....NORTHEAST AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 73 VALLEYS AND 63-70 RIDGES.
24 HR TREND......3 DEGREES UP.
* MIN HUMIDITY.......27-35 PERCENT.
24 HR TREND......5 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST AROUND 4 MPH SHIFTING TO THE
SOUTHWEST 4 TO 5 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 5 MPH SHIFTING TO THE
SOUTHWEST 4 TO 6 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......6500-7500 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
MOSTLY CLEAR. LOWS 40 TO 47. HIGHS 65 TO 72. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 42 TO 49. HIGHS 62 TO 69. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 20 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 41 TO 48.
HIGHS 60 TO 67. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
MONDAY
CLEAR. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
IN THE LOWER 40S. HIGHS IN THE MID 60S.
TUESDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
IDZ413-171030-
CARIBOU RANGE/CARIBOU NF-
151 PM MDT TUE SEP 16 2025
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....38-45.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......79-87 PERCENT VALLEYS AND 75-83 PERCENT
RIDGES.
24 HR TREND......7 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTH 4 TO 8 MPH.
RIDGES/UPR SLOPES....NORTH 5 TO 8 MPH WITH GUSTS TO AROUND 15
MPH SHIFTING TO THE EAST 4 TO 5 MPH AFTER
MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....NORTH AROUND 10 MPH IN THE EVENING BECOMING
LIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....68-75 VALLEYS AND 60-67 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......28-36 PERCENT VALLEYS AND 33-41 PERCENT
RIDGES.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTH 4 TO 6 MPH.
RIDGES/UPR SLOPES....NORTH 4 TO 6 MPH WITH GUSTS TO AROUND 15
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8750-9750 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING NORTH AROUND 10 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....40-47.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......72-80 PERCENT VALLEYS AND 66-74 PERCENT
RIDGES.
24 HR TREND......8 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTH 4 TO 6 MPH SHIFTING TO THE EAST 4 TO
5 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....NORTHEAST 4 TO 6 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....71-78 VALLEYS AND 64-71 RIDGES.
24 HR TREND......4 DEGREES UP.
* MIN HUMIDITY.......22-30 PERCENT.
24 HR TREND......7 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST 4 TO 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 4 TO 6 MPH SHIFTING TO THE
SOUTHWEST 4 TO 5 MPH IN THE AFTERNOON.
GUSTS UP TO 15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7500-8500 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
FORECAST DAYS 3 THROUGH 7...
FRIDAY
PARTLY CLOUDY. LOWS 42 TO 49. HIGHS 70 TO 77. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 47 TO
54. HIGHS 68 TO 75. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 44 TO 51. HIGHS 67 TO 74. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
TUESDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
OUTLOOK FOR WEDNESDAY SEPTEMBER 24 THROUGH TUESDAY SEPTEMBER 30
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
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