461
FNUS55 KPIH 231915
FWFPIH
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
115 PM MDT WED SEP 23 2026
DISCUSSION
* CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 475
AND 476)...
EXPECTING DRY CONDITIONS THROUGH THE WEEKEND WITH BREEZY TO WINDY
CONDITIONS EXPECTED FRIDAY AND SATURDAY. THE NEXT PRECIPITATION
CHANCES WILL BE NEXT SUNDAY INTO TUESDAY. WILL HAVE WARMER THAN
NORMAL TEMPERATURES THROUGH FRIDAY.
* EAST IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 410...411
AND 413)...
EXPECTING DRY CONDITIONS THROUGH THE WEEKEND WITH BREEZY TO WINDY
CONDITIONS EXPECTED FRIDAY AND SATURDAY. THE NEXT PRECIPITATION
CHANCES WILL BE NEXT SUNDAY INTO TUESDAY. WILL HAVE WARMER THAN
NORMAL TEMPERATURES THROUGH FRIDAY.
* SOUTH CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES
422...425 AND 427)...
EXPECTING DRY CONDITIONS THROUGH THE WEEKEND WITH BREEZY TO WINDY
CONDITIONS EXPECTED FRIDAY AND SATURDAY. THE NEXT PRECIPITATION
CHANCES WILL BE NEXT SUNDAY INTO TUESDAY. WILL HAVE WARMER THAN
NORMAL TEMPERATURES THROUGH FRIDAY.
IDZ475-241015-
EAST SALMON RIVER MOUNTAINS/SALMON NF-
115 PM MDT WED SEP 23 2026
TONIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....40-47.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......59-67 PERCENT.
24 HR TREND......13 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 4 TO 7 MPH.
RIDGES/UPR SLOPES....SOUTH 4 TO 8 MPH WITH GUSTS TO AROUND 15
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTH AROUND 10 MPH AFTER
MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....70-77 VALLEYS AND 60-67 RIDGES.
24 HR TREND......6 DEGREES UP.
* MIN HUMIDITY.......23-31 PERCENT.
24 HR TREND......6 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 4 TO 9 MPH.
RIDGES/UPR SLOPES....SOUTH 5 TO 10 MPH WITH GUSTS TO AROUND 20
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......9250-10250 FT AGL.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.
THURSDAY NIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....44-51.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......48-56 PERCENT.
24 HR TREND......11 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 8 TO 13 MPH.
RIDGES/UPR SLOPES....SOUTHEAST 9 TO 14 MPH WITH GUSTS TO AROUND
25 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.
FRIDAY
* SKY/WEATHER........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....66-73 VALLEYS AND 56-63 RIDGES.
24 HR TREND......4 DEGREES DOWN.
* MIN HUMIDITY.......25-33 PERCENT.
24 HR TREND......2 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 12 TO 17 MPH.
RIDGES/UPR SLOPES....SOUTH 13 TO 18 MPH. GUSTS UP TO 25 MPH
INCREASING TO 35 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10250-11250 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 15 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
PARTLY CLOUDY. LOWS 35 TO 42. HIGHS 53 TO 60. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 37 TO 44.
HIGHS 53 TO 60. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 34 TO 41. HIGHS
48 TO 55. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
50S.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
50S.
IDZ476-241015-
LEMHI AND LOST RIVER RANGE/CHALLIS NF-
115 PM MDT WED SEP 23 2026
TONIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....39-46.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......68-76 PERCENT.
24 HR TREND......10 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 6 TO 11 MPH.
RIDGES/UPR SLOPES....SOUTH 6 TO 11 MPH WITH GUSTS TO AROUND 20
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......300-1300 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 10 MPH.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....69-76 VALLEYS AND 57-64 RIDGES.
24 HR TREND......6 DEGREES UP.
* MIN HUMIDITY.......24-32 PERCENT VALLEYS AND 31-39 PERCENT
RIDGES.
24 HR TREND......7 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 5 TO 10 MPH.
RIDGES/UPR SLOPES....SOUTH 6 TO 11 MPH WITH GUSTS TO AROUND 20
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7500-8500 FT AGL.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.
THURSDAY NIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....42-49.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......51-59 PERCENT.
24 HR TREND......18 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 12 TO 17 MPH.
RIDGES/UPR SLOPES....SOUTH 12 TO 17 MPH WITH GUSTS TO AROUND 25
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......300-1300 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 15 MPH.
FRIDAY
* SKY/WEATHER........MOSTLY SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....68-75 VALLEYS AND 56-63 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......22-30 PERCENT VALLEYS AND 27-35 PERCENT
RIDGES.
24 HR TREND......3 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 10 TO 20 MPH.
RIDGES/UPR SLOPES....SOUTH 11 TO 21 MPH WITH GUSTS TO AROUND 35
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10250-11250 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 15 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS 36 TO 43. HIGHS 54 TO 61.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 38 TO 45. HIGHS 54 TO 61. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. LOWS
35 TO 42. HIGHS 47 TO 54. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
50S.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
50S.
IDZ422-241015-
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-
115 PM MDT WED SEP 23 2026
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....39-46.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......63-71 PERCENT.
24 HR TREND......14 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 4 TO 6 MPH SHIFTING TO THE
NORTHEAST 4 TO 7 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....SOUTH 6 TO 11 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....SOUTHEAST AROUND 10 MPH.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....69-76 VALLEYS AND 59-66 RIDGES.
24 HR TREND......5 DEGREES UP.
* MIN HUMIDITY.......23-31 PERCENT VALLEYS AND 28-36 PERCENT
RIDGES.
24 HR TREND......7 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 5 TO 10 MPH.
RIDGES/UPR SLOPES....SOUTHEAST 6 TO 11 MPH SHIFTING TO THE
SOUTH 5 TO 10 MPH WITH GUSTS TO AROUND 20
MPH IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8250-9250 FT AGL.
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.
THURSDAY NIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....42-49.
24 HR TREND......4 DEGREES UP.
* MAX HUMIDITY.......49-57 PERCENT.
24 HR TREND......14 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST 4 TO 9 MPH SHIFTING TO THE NORTHEAST
6 TO 9 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....SOUTHEAST 11 TO 16 MPH WITH GUSTS TO
AROUND 25 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....SOUTHEAST AROUND 10 MPH.
FRIDAY
* SKY/WEATHER........MOSTLY SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....68-75 VALLEYS AND 56-63 RIDGES.
24 HR TREND......2 DEGREES DOWN.
* MIN HUMIDITY.......21-29 PERCENT VALLEYS AND 27-35 PERCENT
RIDGES.
24 HR TREND......2 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 7 MPH SHIFTING TO THE
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 10 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH SHIFTING TO THE SOUTHWEST 13
TO 18 MPH WITH GUSTS TO AROUND 35 MPH IN
THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......9750-10750 FT AGL.
* TRANSPORT WINDS....SOUTHEAST AROUND 10 MPH INCREASING TO
SOUTHWEST AROUND 25 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
PARTLY CLOUDY. LOWS 36 TO 43. HIGHS 55 TO 62. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 37 TO 44. HIGHS 56 TO 63. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. LOWS
34 TO 41. HIGHS 50 TO 57. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 25 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S.
IDZ425-241015-
MIDDLE SNAKE RIVER VALLEY/TWIN FALLS BLM NORTH OF THE SNAKE RIVER-
115 PM MDT WED SEP 23 2026
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....45-51.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......75-83 PERCENT.
24 HR TREND......14 PERCENT DOWN.
* 20FT WINDS.........EAST WINDS 6 TO 11 MPH WITH GUSTS TO AROUND 20
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....EAST AROUND 10 MPH.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....77-83.
24 HR TREND......6 DEGREES UP.
* MIN HUMIDITY.......22-30 PERCENT.
24 HR TREND......8 PERCENT DOWN.
* 20FT WINDS.........EAST WINDS 8 TO 13 MPH WITH GUSTS TO AROUND 20
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10000-11000 FT AGL.
* TRANSPORT WINDS....EAST 10 TO 15 MPH.
THURSDAY NIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....47-53.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......58-66 PERCENT.
24 HR TREND......16 PERCENT DOWN.
* 20FT WINDS.........EAST WINDS 6 TO 11 MPH WITH GUSTS TO AROUND 20
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....SOUTHEAST AROUND 15 MPH.
FRIDAY
* SKY/WEATHER........MOSTLY SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 81.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......17-24 PERCENT.
24 HR TREND......4 PERCENT DOWN.
* 20FT WINDS.........EAST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15
MPH SHIFTING TO THE SOUTHWEST 9 TO 14 MPH WITH
GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......11750-12750 FT AGL.
* TRANSPORT WINDS....EAST AROUND 10 MPH SHIFTING TO THE SOUTHWEST
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
NOT AS WARM. PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS AROUND 70. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 20 MPH.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 60S.
IDZ427-241015-
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS
BLM SOUTH OF THE SNAKE RIVER-
115 PM MDT WED SEP 23 2026
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....46-53.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......67-75 PERCENT VALLEYS AND 55-63 PERCENT
RIDGES.
24 HR TREND......14 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 7 TO 12 MPH.
RIDGES/UPR SLOPES....SOUTHEAST 8 TO 13 MPH WITH GUSTS TO AROUND
20 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......100-1100 FT AGL.
* TRANSPORT WINDS....SOUTHEAST AROUND 10 MPH.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....73-80.
24 HR TREND......6 DEGREES UP.
* MIN HUMIDITY.......20-28 PERCENT.
24 HR TREND......8 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 6 TO 11 MPH.
RIDGES/UPR SLOPES....SOUTH 6 TO 11 MPH WITH GUSTS TO AROUND 20
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10250-11250 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 10 MPH.
THURSDAY NIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....49-56.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......46-54 PERCENT VALLEYS AND 37-45 PERCENT
RIDGES.
24 HR TREND......19 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 11 TO 16 MPH.
RIDGES/UPR SLOPES....SOUTH 12 TO 17 MPH WITH GUSTS TO AROUND 30
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 15 MPH.
FRIDAY
* SKY/WEATHER........MOSTLY SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....78-83 VALLEYS AND 71-78 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......17-25 PERCENT.
24 HR TREND......2 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 11 TO 16 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 11 TO 16 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......12000-13000 FT AGL.
* TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
COOLER. PARTLY CLOUDY. LOWS 41 TO 48. HIGHS 64 TO 71.
WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 43 TO 50. HIGHS 66 TO 73. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS
41 TO 48. HIGHS 56 TO 63. WEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 25 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S.
WEDNESDAY
CLEAR. SLIGHT CHANCE OF RAIN. LOWS AROUND 40. HIGHS
IN THE UPPER 60S.
IDZ410-241015-
UPPER SNAKE RIVER VALLEY/IDAHO FALLS BLM-
115 PM MDT WED SEP 23 2026
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....40-46.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......85-93 PERCENT.
24 HR TREND......6 PERCENT DOWN.
* 20FT WINDS.........SOUTHEAST WINDS 4 TO 6 MPH SHIFTING TO THE
NORTHEAST 4 TO 7 MPH WITH GUSTS TO AROUND 15
MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......300-1300 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING EAST AROUND 10 MPH AFTER
MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....69-76.
24 HR TREND......5 DEGREES UP.
* MIN HUMIDITY.......27-35 PERCENT.
24 HR TREND......13 PERCENT DOWN.
* 20FT WINDS.........NORTHEAST WINDS 5 TO 8 MPH SHIFTING TO THE
SOUTHEAST 4 TO 7 MPH IN THE AFTERNOON. GUSTS
UP TO 15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......6250-7250 FT AGL.
* TRANSPORT WINDS....EAST AROUND 10 MPH IN THE MORNING BECOMING
LIGHT.
THURSDAY NIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....42-48.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......67-75 PERCENT.
24 HR TREND......18 PERCENT DOWN.
* 20FT WINDS.........EAST WINDS 4 TO 7 MPH WITH GUSTS TO AROUND 15
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......300-1300 FT AGL.
* TRANSPORT WINDS....SOUTHEAST AROUND 10 MPH.
FRIDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....71-78.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......23-31 PERCENT.
24 HR TREND......3 PERCENT DOWN.
* 20FT WINDS.........NORTHEAST WINDS 4 TO 7 MPH SHIFTING TO THE
SOUTHWEST 9 TO 14 MPH IN THE AFTERNOON. GUSTS
UP TO 25 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......9250-10250 FT AGL.
* TRANSPORT WINDS....SOUTHEAST AROUND 10 MPH INCREASING TO
SOUTHWEST AROUND 20 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
PARTLY CLOUDY. LOWS 42 TO 48. HIGHS 62 TO 69.
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 41 TO 48. HIGHS 65 TO 72. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 41 TO 47.
HIGHS 57 TO 64. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S.
IDZ411-241015-
CENTENNIAL MOUNTAINS AND SNAKE RIVER RANGE/TARGHEE NF-
115 PM MDT WED SEP 23 2026
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....36-43.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......88-96 PERCENT VALLEYS AND 82-90 PERCENT
RIDGES.
24 HR TREND......7 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...LIGHT WINDS BECOMING EAST AROUND 4 MPH
AFTER MIDNIGHT.
RIDGES/UPR SLOPES....SOUTHEAST 4 TO 6 MPH. GUSTS UP TO 15 MPH
IN THE EVENING.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 72 VALLEYS AND 62-69 RIDGES.
24 HR TREND......7 DEGREES UP.
* MIN HUMIDITY.......22-29 PERCENT VALLEYS AND 29-37 PERCENT
RIDGES.
24 HR TREND......22 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST 4 TO 5 MPH SHIFTING TO THE SOUTH
AROUND 4 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 4 TO 6 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON. GUSTS UP TO 15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......5750-6750 FT AGL.
* TRANSPORT WINDS....SOUTHEAST AROUND 10 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON.
THURSDAY NIGHT
* SKY/WEATHER........MOSTLY CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....40-47.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......73-81 PERCENT VALLEYS AND 61-69 PERCENT
RIDGES.
24 HR TREND......20 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST 4 TO 6 MPH.
RIDGES/UPR SLOPES....EAST 4 TO 6 MPH WITH GUSTS TO AROUND 15
MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......300-1300 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 72 VALLEYS AND 61-68 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......25-31 PERCENT VALLEYS AND 29-37 PERCENT
RIDGES.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST 4 TO 6 MPH SHIFTING TO THE SOUTHWEST
6 TO 9 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 4 TO 7 MPH WITH GUSTS TO AROUND
15 MPH SHIFTING TO THE SOUTHWEST 7 TO 12
MPH WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8250-9250 FT AGL.
* TRANSPORT WINDS....SOUTHEAST AROUND 10 MPH INCREASING TO
SOUTHWEST AROUND 20 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
PARTLY CLOUDY. LOWS 40 TO 47. HIGHS 55 TO 62. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 40 TO 47. HIGHS 57 TO 64. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 38 TO 45. HIGHS 48 TO 55. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
50S.
IDZ413-241015-
CARIBOU RANGE/CARIBOU NF-
115 PM MDT WED SEP 23 2026
TONIGHT
* SKY/WEATHER........CLEAR.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....39-46.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......77-85 PERCENT.
24 HR TREND......10 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST 4 TO 5 MPH.
RIDGES/UPR SLOPES....EAST 4 TO 6 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......200-1200 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
THURSDAY
* SKY/WEATHER........SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....71-78 VALLEYS AND 63-70 RIDGES.
24 HR TREND......5 DEGREES UP.
* MIN HUMIDITY.......24-32 PERCENT VALLEYS AND 28-36 PERCENT
RIDGES.
24 HR TREND......15 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 MORNING.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......7000-8000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
THURSDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....43-50.
24 HR TREND......4 DEGREES UP.
* MAX HUMIDITY.......57-65 PERCENT.
24 HR TREND......18 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 4 TO 8 MPH.
RIDGES/UPR SLOPES....SOUTHEAST 4 TO 9 MPH WITH GUSTS TO AROUND
15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......300-1300 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH
AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER........MOSTLY SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....72-79 VALLEYS AND 63-70 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......23-31 PERCENT VALLEYS AND 27-35 PERCENT
RIDGES.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 6 TO 9 MPH SHIFTING TO THE
SOUTHWEST 7 TO 12 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 7 TO 10 MPH SHIFTING TO THE
SOUTHWEST 7 TO 12 MPH IN THE AFTERNOON.
GUSTS UP TO 20 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10000-11000 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 20 MPH IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SATURDAY
MOSTLY CLEAR. LOWS 42 TO 49. HIGHS 65 TO 72.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 44 TO 51. HIGHS 66 TO 73. SOUTHEAST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 42 TO 49. HIGHS 55 TO 62. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S.
OUTLOOK FOR THURSDAY OCTOBER 1 THROUGH WEDNESDAY OCTOBER 7
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
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