294
FNUS55 KPIH 190641
FWFPIH
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
1241 AM MDT FRI SEP 19 2025
DISCUSSION
* CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 475
AND 476)...
DRY CONDITIONS ARE EXPECTED TO PERSIST INTO SATURDAY AS MOISTURE
IS SLOW TO INCREASE ACROSS THE DISTRICT. BETTER CHANCES ARRIVE
SUNDAY WITH ISOLATED TO SCATTERED SHOWER AND THUNDERSTORMS, SOME
OF WHICH MAY BE ABLE TO PROVIDE A LOCALIZED WETTING RAIN. A SYSTEM
ON MONDAY MAY COOL TEMPERATURES A TOUCH BELOW NORMAL BEFORE A NEW
RIDGE OF HIGH PRESSURE BUILDS ACROSS THE REGION TUESDAY AND INTO THE
MIDDLE PART OF NEXT WEEK.
* EAST IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES 410...411
AND 413)...
A FEW SHOWERS, MAYBE A THUNDERSTORM, COULD DEVELOP TODAY
ACROSS ZONE 413, BUT LITTLE PRECIPITATION IS EXPECTED. RAIN
CHANCES INCREASE SATURDAY FOR THE SOUTHERN ZONES, AND AGAIN ON
SUNDAY WITH ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS.
LOCALIZED WETTING RAINS MAY BE POSSIBLE ON SUNDAY. A SYSTEM
ON MONDAY MAY COOL TEMPERATURES A TOUCH BELOW NORMAL BEFORE A NEW
RIDGE OF HIGH PRESSURE BUILDS ACROSS THE REGION TUESDAY AND INTO THE
MIDDLE PART OF NEXT WEEK.
* SOUTH CENTRAL IDAHO DISPATCH AREA WEATHER IMPACT SUMMARY (ZONES
422...425 AND 427)...
A FEW SHOWERS AND THUNDERSTORMS MAY BE ABLE TO DEVELOP FRIDAY
ACROSS ZONE 427, BUT LITTLE PRECIPITATION IS EXPECTED. RAIN
CHANCES INCREASE SATURDAY FOR 427, AND AGAIN ON SUNDAY FOR MOST
AREAS WITH ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS.
LOCALIZED WETTING RAINS MAY BE POSSIBLE ON SUNDAY. TEMPERATURES
REMAIN WARM INTO NEXT WEEK AS A NEW RIDGE OF HIGH PRESSURE BUILDS
ACROSS THE REGION.
IDZ475-192215-
EAST SALMON RIVER MOUNTAINS/SALMON NF-
1241 AM MDT FRI SEP 19 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....70-77 VALLEYS AND 61-67 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......23-31 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...LIGHT WINDS BECOMING WEST 4 TO 5 MPH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTH 4 TO 5 MPH SHIFTING TO THE SOUTHWEST
IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10250-11250 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....45-50.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......46-54 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHWEST 4 TO 5 MPH.
RIDGES/UPR SLOPES....NORTH 4 TO 5 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
SATURDAY
* SKY/WEATHER........MOSTLY SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....71-78 VALLEYS AND 62-68 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......22-30 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH AROUND 4 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHWEST 4 TO 5 MPH SHIFTING TO THE WEST
4 TO 9 MPH WITH GUSTS TO AROUND 20 MPH IN
THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10250-11250 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE
AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS 45 TO 52. HIGHS 58 TO 65. SOUTHWEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS 36 TO 43. HIGHS
54 TO 61. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
TUESDAY
CLEAR. LOWS 35 TO 42. HIGHS 64 TO 71. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 15 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE MID 60S.
IDZ476-192215-
LEMHI AND LOST RIVER RANGE/CHALLIS NF-
1241 AM MDT FRI SEP 19 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....70-77 VALLEYS AND 59-66 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......22-30 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 4 TO 6 MPH.
RIDGES/UPR SLOPES....SOUTH 4 TO 6 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10000-11000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....43-50.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......46-54 PERCENT VALLEYS AND 40-48 PERCENT
RIDGES.
24 HR TREND......4 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 4 TO 6 MPH.
RIDGES/UPR SLOPES....SOUTH 4 TO 6 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
SATURDAY
* SKY/WEATHER........MOSTLY SUNNY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....71-78 VALLEYS AND 61-68 RIDGES.
24 HR TREND......2 DEGREES UP.
* MIN HUMIDITY.......20-28 PERCENT VALLEYS AND 24-32 PERCENT
RIDGES.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 4 TO 9 MPH.
RIDGES/UPR SLOPES....SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10750-11750 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 44 TO 51. HIGHS 58 TO 65. SOUTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS 36 TO 43. HIGHS
52 TO 59. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
TUESDAY
CLEAR. LOWS 34 TO 41. HIGHS 61 TO 68. NORTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE MID 60S.
IDZ422-192215-
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-
1241 AM MDT FRI SEP 19 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....71-78 VALLEYS AND 60-67 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......18-26 PERCENT VALLEYS AND 23-30 PERCENT
RIDGES.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 7 MPH SHIFTING TO THE SOUTH
4 TO 6 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 4 TO 6 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10250-11250 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....44-51.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......45-53 PERCENT VALLEYS AND 41-49 PERCENT
RIDGES.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHWEST 4 TO 6 MPH SHIFTING TO THE NORTH
4 TO 5 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....SOUTHWEST 4 TO 6 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
SATURDAY
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....71-78 VALLEYS AND 61-68 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......25-33 PERCENT.
24 HR TREND......5 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTH 4 TO 5 MPH SHIFTING TO THE SOUTHWEST
5 TO 8 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHWEST 4 TO 7 MPH.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......10250-11250 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 43 TO 50. HIGHS 60 TO 67. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS 35 TO 42.
HIGHS 57 TO 64. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
TUESDAY
CLEAR. LOWS 34 TO 41. HIGHS 63 TO 70. NORTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE MID 60S.
IDZ425-192215-
MIDDLE SNAKE RIVER VALLEY/TWIN FALLS BLM NORTH OF THE SNAKE RIVER-
1241 AM MDT FRI SEP 19 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 81.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......18-26 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........NORTHEAST WINDS 4 TO 9 MPH SHIFTING TO THE
SOUTHEAST 4 TO 8 MPH IN THE AFTERNOON. GUSTS
UP TO 15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8750-9750 FT AGL.
* TRANSPORT WINDS....EAST AROUND 10 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....AROUND 52.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......55-63 PERCENT.
24 HR TREND......6 PERCENT UP.
* 20FT WINDS.........SOUTH WINDS 4 TO 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
SATURDAY
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE AFTERNOON.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 81.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......28-36 PERCENT.
24 HR TREND......9 PERCENT UP.
* 20FT WINDS.........EAST WINDS 4 TO 5 MPH SHIFTING TO THE SOUTH 4
TO 8 MPH WITH GUSTS TO AROUND 15 MPH IN THE
AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......9750-10750 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. WEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 25 MPH.
TUESDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 70S.
EAST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S.
IDZ427-192215-
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS
BLM SOUTH OF THE SNAKE RIVER-
1241 AM MDT FRI SEP 19 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....73-80.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......21-29 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 4 TO 6 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTH 4 TO 7 MPH. GUSTS UP TO 15 MPH IN
THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......10500-11500 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH
IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....50-57.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......56-64 PERCENT VALLEYS AND 51-59 PERCENT
RIDGES.
24 HR TREND......13 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 4 TO 7 MPH.
RIDGES/UPR SLOPES....SOUTH 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....SOUTH AROUND 10 MPH.
SATURDAY
* SKY/WEATHER........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* CHC OF THUNDER.....20 PERCENT.
* MAX TEMPERATURE....76-81 VALLEYS AND 68-75 RIDGES.
24 HR TREND......2 DEGREES DOWN.
* MIN HUMIDITY.......35-43 PERCENT.
24 HR TREND......15 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 4 TO 7 MPH.
RIDGES/UPR SLOPES....SOUTH 4 TO 7 MPH. GUSTS UP TO 15 MPH IN
THE AFTERNOON.
* CHC WETTING RAIN...20 PERCENT.
* MIXING HEIGHT......9000-10000 FT AGL.
* TRANSPORT WINDS....SOUTH AROUND 10 MPH.
FORECAST DAYS 3 THROUGH 7...
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 49 TO 56. HIGHS 67 TO 74. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
MONDAY
MOSTLY CLEAR. CHANCE OF SHOWERS. LOWS 43 TO 50. HIGHS
60 TO 67. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
CLEAR. LOWS 38 TO 45. HIGHS 66 TO 73. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 15 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 70S.
IDZ410-192215-
UPPER SNAKE RIVER VALLEY/IDAHO FALLS BLM-
1241 AM MDT FRI SEP 19 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....72-79.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......17-25 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........NORTHEAST WINDS 4 TO 7 MPH SHIFTING TO THE
SOUTH 4 TO 6 MPH IN THE AFTERNOON. GUSTS UP TO
15 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......8500-9500 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....45-51.
24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......53-61 PERCENT.
24 HR TREND......2 PERCENT DOWN.
* 20FT WINDS.........SOUTHEAST WINDS 4 TO 6 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
SATURDAY
* SKY/WEATHER........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....74-81.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......23-31 PERCENT.
24 HR TREND......4 PERCENT UP.
* 20FT WINDS.........NORTHEAST WINDS 4 TO 6 MPH SHIFTING TO THE
SOUTHWEST 5 TO 8 MPH WITH GUSTS TO AROUND 15
MPH IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......11000-12000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 47 TO 53. HIGHS 68 TO 75. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 20 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 42 TO 48. HIGHS 60 TO 67. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
CLEAR. LOWS 36 TO 42. HIGHS 67 TO 74. NORTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 15 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 70S.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE MID 70S.
IDZ411-192215-
CENTENNIAL MOUNTAINS AND SNAKE RIVER RANGE/TARGHEE NF-
1241 AM MDT FRI SEP 19 2025
TODAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 75 VALLEYS AND 65-72 RIDGES.
24 HR TREND......2 DEGREES UP.
* MIN HUMIDITY.......21-27 PERCENT VALLEYS AND 23-31 PERCENT
RIDGES.
24 HR TREND......2 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...NORTHEAST 4 TO 5 MPH SHIFTING TO THE
SOUTHWEST AROUND 4 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......7750-8750 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....42-49.
24 HR TREND......2 DEGREES UP.
* MAX HUMIDITY.......62-70 PERCENT VALLEYS AND 48-56 PERCENT
RIDGES.
24 HR TREND......4 PERCENT DOWN.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...WEST AROUND 4 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
RIDGES/UPR SLOPES....SOUTHWEST 4 TO 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......100-1100 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
SATURDAY
* SKY/WEATHER........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....AROUND 76 VALLEYS AND 65-72 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......26-34 PERCENT.
24 HR TREND......3 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...EAST AROUND 4 MPH SHIFTING TO THE
SOUTHWEST 4 TO 6 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 4 TO 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 8 MPH WITH GUSTS TO AROUND
15 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......9250-10250 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE
AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 43 TO 50. HIGHS 58 TO 65. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS
39 TO 46. HIGHS 51 TO 58. WEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
TUESDAY
CLEAR. LOWS 33 TO 40. HIGHS 59 TO 66. NORTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 15 MPH.
WEDNESDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
IDZ413-192215-
CARIBOU RANGE/CARIBOU NF-
1241 AM MDT FRI SEP 19 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MAX TEMPERATURE....70-77.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......18-26 PERCENT.
24 HR TREND......LITTLE CHANGE.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 4 TO 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST 4 TO 6 MPH SHIFTING TO THE
SOUTHWEST WITH GUSTS TO AROUND 15 MPH IN
THE AFTERNOON.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......9000-10000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHC OF THUNDER.....0 PERCENT.
* MIN TEMPERATURE....46-53.
24 HR TREND......3 DEGREES UP.
* MAX HUMIDITY.......57-65 PERCENT VALLEYS AND 51-59 PERCENT
RIDGES.
24 HR TREND......4 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTH 4 TO 5 MPH.
RIDGES/UPR SLOPES....SOUTH 4 TO 6 MPH.
* CHC WETTING RAIN...0 PERCENT.
* MIXING HEIGHT......0-1000 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
SATURDAY
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* CHC OF THUNDER.....20 PERCENT.
* MAX TEMPERATURE....72-79 VALLEYS AND 65-72 RIDGES.
24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......35-43 PERCENT.
24 HR TREND......15 PERCENT UP.
* 20FT WINDS.........
VALLEYS/LWR SLOPES...SOUTHEAST 4 TO 5 MPH SHIFTING TO THE
SOUTHWEST 4 TO 7 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTH 4 TO 6 MPH SHIFTING TO THE SOUTHWEST
5 TO 8 MPH WITH GUSTS TO AROUND 15 MPH IN
THE AFTERNOON.
* CHC WETTING RAIN...10 PERCENT.
* MIXING HEIGHT......9750-10750 FT AGL.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH
IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7...
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS 47 TO 54. HIGHS 64 TO 71. SOUTH WINDS 5 TO 10 MPH WITH GUSTS
TO AROUND 20 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 43 TO 50. HIGHS 58 TO 65. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY
CLEAR. LOWS 36 TO 43. HIGHS 64 TO 71. NORTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
70S.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 70S.
OUTLOOK FOR FRIDAY SEPTEMBER 26 THROUGH THURSDAY OCTOBER 2
NEAR TO ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
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