769
FPUS55 KPIH 010632
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
1231 AM MDT TUE SEP 1 2026
THIS FORECAST MAY NOT BE REPRESENTATIVE OF THE EXACT LOCATION YOU
ARE INTERESTED IN. FOR A SITE-SPECIFIC FORECAST, PLEASE VISIT
WEATHER.GOV/POCATELLO AND CLICK THE MAP ON THE MAIN PAGE.
IDZ072-012200-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
1231 AM MDT TUE SEP 1 2026
TODAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 80.
TONIGHT
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN PARTLY CLOUDY WITH A CHANCE OF RAIN AFTER
MIDNIGHT. COLDER. LOWS 34 TO 44.
WEDNESDAY
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
MORNING...THEN PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
32 TO 42.
THURSDAY
RAIN WITH POSSIBLE SNOW AND THUNDERSTORMS LIKELY.
HIGHS 49 TO 59.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A
SLIGHT CHANCE OF SNOW. LOWS 29 TO 39.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
58 TO 68.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
31 TO 41.
SATURDAY
MOSTLY SUNNY. HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 34 TO 44.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 64 TO 74.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS 35 TO 45. HIGHS 60 TO 70.
IDZ073-012200-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
1231 AM MDT TUE SEP 1 2026
TODAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 68 TO 77.
TONIGHT
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR WITH A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 39 TO 49.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING...THEN MOSTLY SUNNY
IN THE AFTERNOON. HIGHS 57 TO 67.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND A
SLIGHT CHANCE OF RAIN. LOWS 36 TO 46.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
55 TO 64.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 35 TO 45.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.
HIGHS 60 TO 69.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 48.
SATURDAY
SUNNY. HIGHS 66 TO 74.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 41 TO 51.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 64 TO 72.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 40 TO
50.
LABOR DAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS 60 TO 70.
IDZ052-053-012200-
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,
IDAHO FALLS, REXBURG, AND ST. ANTHONY
1231 AM MDT TUE SEP 1 2026
TODAY...MOSTLY SUNNY. A CHANCE OF RAIN IN THE MORNING
THEN A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 72 TO 80. EAST WINDS AROUND 10 MPH...
SHIFTING TO SOUTH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 47 TO
56. SOUTH WINDS 10 TO 15 MPH...SHIFTING TO NORTHEAST AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
PARTLY SUNNY. WINDY. HIGHS 66 TO 73. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH...INCREASING TO
SOUTHWEST 20 TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 44 TO 51. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 65 TO 72. SOUTHWEST WINDS 10 TO
20 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 50.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
45 TO 54.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 48 TO 56.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 77.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLOUDY. A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 55.
HIGHS 66 TO 73.
IDZ051-012200-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
1231 AM MDT TUE SEP 1 2026
TODAY...PARTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE MORNING
THEN A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 79 TO 86. EAST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 49 TO 56. EAST WINDS 10 TO 20 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY SUNNY. BREEZY. HIGHS 68 TO 75. SOUTHWEST
WINDS 15 TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 46 TO 53. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 67 TO 74. WEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 50.
FRIDAY
SUNNY. HIGHS 72 TO 79.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 53.
SATURDAY
SUNNY. HIGHS 76 TO 83.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 57.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 73 TO 80.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 49 TO
56.
LABOR DAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS 69 TO 76.
IDZ056-057-012200-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
1231 AM MDT TUE SEP 1 2026
TODAY
PARTLY SUNNY. BREEZY. HIGHS 77 TO 84. SOUTH WINDS 15 TO
25 MPH.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 48 TO 58. SOUTH WINDS 10 TO
20 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 70 TO 79. SOUTHWEST WINDS 10 TO
20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 54. SOUTHWEST WINDS
AROUND 10 MPH.
THURSDAY
SUNNY. HIGHS 70 TO 79. WEST WINDS AROUND 10 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 42 TO 52. HIGHS
73 TO 81.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55.
SATURDAY
SUNNY. HIGHS 76 TO 83.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 58.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 73 TO 80.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 57.
LABOR DAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 70 TO 77.
IDZ058-059-012200-
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING INKOM, MCCAMMON, DOWNEY,
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER
1231 AM MDT TUE SEP 1 2026
TODAY...MOSTLY SUNNY. A CHANCE OF RAIN IN THE MORNING
THEN A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 72 TO 82.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 49 TO 59.
WEDNESDAY
INCREASING CLOUDS. BREEZY. HIGHS 67 TO 77.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS 44 TO 54.
THURSDAY
SUNNY. HIGHS 68 TO 78.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 45 TO 55.
HIGHS 72 TO 82.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 49 TO 59.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 69 TO 79.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLOUDY. A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 48 TO 58.
HIGHS 66 TO 76.
IDZ054-012200-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
1231 AM MDT TUE SEP 1 2026
TODAY...MOSTLY SUNNY. A CHANCE OF RAIN IN THE MORNING
THEN A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 75 TO 83. EAST WINDS AROUND 10 MPH...SHIFTING TO SOUTH IN
THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 48 TO 58. SOUTH WINDS 10 TO 15 MPH...
SHIFTING TO EAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY
PARTLY SUNNY. BREEZY. HIGHS 67 TO 75. SOUTHWEST
WINDS 15 TO 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS 43 TO 52.
SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
SUNNY. HIGHS 67 TO 76. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 44 TO 54.
HIGHS 72 TO 82.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 57.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 71 TO 79.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 56.
LABOR DAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 67 TO 75.
IDZ075-012200-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
1231 AM MDT TUE SEP 1 2026
TODAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 71 TO 81. EAST WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 44 TO 54. NORTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN SUNNY IN THE AFTERNOON. BREEZY. HIGHS 60 TO 70.
SOUTHWEST WINDS 10 TO 15 MPH...INCREASING TO 15 TO 25 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 42 TO 52. WEST WINDS AROUND 10 MPH.
THURSDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
58 TO 68. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO
52. HIGHS 63 TO 73.
SATURDAY
SUNNY. HIGHS 68 TO 78.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 46 TO 56.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 66 TO 76.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 45 TO
55.
LABOR DAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS 62 TO 72.
IDZ069-012200-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
1231 AM MDT TUE SEP 1 2026
TODAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 67 TO 77.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. COLDER. LOWS 45 TO 52.
WEDNESDAY...PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING
THEN
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. WINDY. HIGHS 60 TO 68. SOUTHWEST WINDS AROUND
30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 43 TO 50.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. BREEZY.
HIGHS 57 TO 67.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 48.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 62 TO
72.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 51.
SATURDAY
SUNNY. HIGHS 66 TO 76.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 47 TO 54.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 63 TO 73.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 46 TO
53.
LABOR DAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70.
IDZ063-064-012200-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
1231 AM MDT TUE SEP 1 2026
TODAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING...THEN MOSTLY SUNNY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 69 TO 76.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS 44 TO 54.
WEDNESDAY
PARTLY SUNNY. BREEZY. HIGHS 65 TO 72.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 49.
THURSDAY
SUNNY. HIGHS 65 TO 72.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 41 TO 51.
HIGHS 68 TO 78.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 45 TO 55.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 68 TO 75.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 44 TO 54.
LABOR DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 65 TO 72.
IDZ068-070-012200-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
1231 AM MDT TUE SEP 1 2026
TODAY...MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE MORNING
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 71 TO 81. SOUTHEAST WINDS UP TO 10 MPH...INCREASING TO
10 TO 15 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 43 TO 51. SOUTH WINDS AROUND
10 MPH...SHIFTING TO EAST UP TO 10 MPH AFTER MIDNIGHT.
WEDNESDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING...THEN MOSTLY SUNNY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. BREEZY. HIGHS 62 TO 72. SOUTH WINDS 10 TO 15 MPH...
SHIFTING TO SOUTHWEST 15 TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 40 TO 49. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS 59 TO 69.
SOUTHWEST WINDS 10 TO 20 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. LOWS 39 TO 47. HIGHS 64 TO 74.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 50.
SATURDAY
SUNNY. HIGHS 69 TO 79.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 45 TO 53.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 67 TO 77.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS 44 TO 52. HIGHS 64 TO 74.
IDZ066-067-012200-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
1231 AM MDT TUE SEP 1 2026
TODAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING
THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 68 TO 75.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 40 TO 50.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE
MORNING. WINDY. HIGHS 62 TO 70. SOUTHWEST WINDS AROUND 30 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 38 TO 48.
THURSDAY
MOSTLY SUNNY. HIGHS 60 TO 68.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 47.
FRIDAY
SUNNY. HIGHS 64 TO 72.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 49.
SATURDAY
SUNNY. HIGHS 68 TO 76.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 42 TO 52.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 73.
SUNDAY NIGHT
RAIN LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS.
LOWS 42 TO 52.
LABOR DAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 62 TO 69.
IDZ065-012200-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
1231 AM MDT TUE SEP 1 2026
TODAY...RAIN LIKELY IN THE MORNING
THEN MOSTLY SUNNY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO
77.
TONIGHT
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN
THE EVENING...THEN A CHANCE OF RAIN AFTER MIDNIGHT. LOWS 43 TO
51.
WEDNESDAY
PARTLY SUNNY. BREEZY. HIGHS AROUND 69.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 39 TO 47.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 68.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 40 TO 50.
HIGHS AROUND 74.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 44 TO 52.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 72.
SUNDAY NIGHT
RAIN LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS.
LOWS 44 TO 51.
LABOR DAY
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
HIGHS AROUND 68.
IDZ062-012200-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
1231 AM MDT TUE SEP 1 2026
TODAY...PARTLY SUNNY. A CHANCE OF RAIN IN THE MORNING
THEN A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 69 TO 78.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR
WITH A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 47 TO 57.
WEDNESDAY
PARTLY SUNNY. BREEZY. HIGHS 64 TO 74.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS 42 TO 52.
THURSDAY
SUNNY. HIGHS 64 TO 74.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. BREEZY. LOWS 42 TO 52.
HIGHS 67 TO 76.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS
70 TO 78.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 47 TO 57.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 66 TO 75.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLOUDY. A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 46 TO 56.
HIGHS 63 TO 72.
IDZ060-012200-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
1231 AM MDT TUE SEP 1 2026
TODAY...MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE MORNING
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 71 TO 78.
TONIGHT
PARTLY CLOUDY. A CHANCE OF RAIN AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 55 TO 62.
WEDNESDAY
MOSTLY SUNNY. BREEZY. HIGHS 68 TO 75.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS 50 TO 57.
THURSDAY
SUNNY. HIGHS 68 TO 75.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 58.
FRIDAY
SUNNY. HIGHS 71 TO 78.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 54 TO 61. HIGHS
72 TO 79.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 56 TO 63.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 69 TO 76.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLOUDY. A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 54 TO 61.
HIGHS 67 TO 74.
IDZ061-012200-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
1231 AM MDT TUE SEP 1 2026
TODAY...MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE MORNING
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 70 TO 77.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR WITH A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 44 TO 54.
WEDNESDAY
MOSTLY SUNNY. HIGHS 69 TO 76.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS 39 TO 49.
THURSDAY
SUNNY. HIGHS 69 TO 76.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51.
FRIDAY
SUNNY. HIGHS 72 TO 79.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 44 TO 54. HIGHS
73 TO 80.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 45 TO 55.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 69 TO 76.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLOUDY. A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 44 TO 54.
HIGHS 67 TO 74.
IDZ071-074-012200-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
1231 AM MDT TUE SEP 1 2026
TODAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 80.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. COLDER. LOWS 38 TO 48.
WEDNESDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING...THEN MOSTLY SUNNY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. BREEZY. HIGHS 58 TO 68.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 35 TO 45.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
53 TO 63.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 34 TO 44.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
60 TO 70.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
37 TO 47.
SATURDAY
SUNNY. HIGHS 66 TO 76.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 40 TO 50.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 64 TO 74.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS 39 TO 49. HIGHS 61 TO 71.
IDZ055-012200-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
1231 AM MDT TUE SEP 1 2026
TODAY...MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE MORNING
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 79 TO 86. EAST WINDS 10 TO 15 MPH...SHIFTING TO
SOUTH 10 TO 20 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 51 TO 59. SOUTHEAST
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
PARTLY SUNNY. BREEZY. HIGHS 70 TO 77. SOUTHWEST
WINDS 15 TO 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 55. SOUTHWEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 70 TO 77. WEST WINDS AROUND
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 52.
FRIDAY
SUNNY. HIGHS 74 TO 81.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 54.
SATURDAY
SUNNY. HIGHS 78 TO 85.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 57.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 74 TO 81.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 50 TO
57.
LABOR DAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS 71 TO 78.
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