715
FPUS55 KPIH 211832
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
1232 PM MDT MON SEP 21 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.
IDZ072-221000-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
1232 PM MDT MON SEP 21 2026
TONIGHT
PARTLY CLOUDY. LOWS 36 TO 46.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 72.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 34 TO 44.
WEDNESDAY
SUNNY. HIGHS 63 TO 73.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 47.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 68 TO 78. LOWS
40 TO 50.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 59 TO 69. LOWS
32 TO 42.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 54 TO 64. LOWS
30 TO 40.
IDZ073-221000-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
1232 PM MDT MON SEP 21 2026
TONIGHT
INCREASING CLOUDS. LOWS 39 TO 49.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 70.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 35 TO 45.
WEDNESDAY
SUNNY. HIGHS 64 TO 72.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 49.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 67 TO 76. LOWS
41 TO 51.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 64 TO 72. LOWS
36 TO 46.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 58 TO 67.
LOWS 34 TO 44.
MONDAY
SUNNY. HIGHS 56 TO 64.
IDZ052-053-221000-
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,
IDAHO FALLS, REXBURG, AND ST. ANTHONY
1232 PM MDT MON SEP 21 2026
TONIGHT
PARTLY CLOUDY. LOWS 40 TO 48. LIGHT AND VARIABLE
WINDS...BECOMING NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. HIGHS 66 TO 73. NORTHEAST WINDS UP TO
10 MPH...SHIFTING TO SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 39 TO 47.
SOUTH WINDS UP TO 10 MPH IN THE EVENING...BECOMING LIGHT AND
VARIABLE. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
SUNNY. HIGHS 68 TO 75. SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 49. EAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 73 TO 80.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO
53. HIGHS 72 TO 79.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 66 TO 74. LOWS
40 TO 50.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
39 TO 48.
MONDAY
MOSTLY SUNNY. HIGHS 62 TO 70.
IDZ051-221000-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
1232 PM MDT MON SEP 21 2026
TONIGHT
MOSTLY CLOUDY. LOWS 44 TO 53. NORTHEAST WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 69 TO 76. EAST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 49. EAST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 73 TO 80. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54. EAST WINDS 10 TO
15 MPH.
THURSDAY
SUNNY. HIGHS 77 TO 84.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 56.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 82. LOWS
42 TO 49.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 68 TO 76.
LOWS 39 TO 47.
MONDAY
SUNNY. HIGHS 65 TO 72.
IDZ056-057-221000-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
1232 PM MDT MON SEP 21 2026
TONIGHT
MOSTLY CLOUDY. LOWS 46 TO 56. SOUTH WINDS AROUND
10 MPH.
TUESDAY...MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING
THEN
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 64 TO 71. SOUTH WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER
MIDNIGHT. COLDER. LOWS 41 TO 51. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY, WARMER. HIGHS 71 TO 78. SOUTH WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. SOUTHEAST WINDS
10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 74 TO 82. LOWS
49 TO 59.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 52.
SATURDAY
SUNNY. HIGHS 67 TO 77.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 42 TO 52. HIGHS
69 TO 76.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 39 TO 49.
MONDAY
SUNNY. HIGHS 63 TO 71.
IDZ058-059-221000-
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING INKOM, MCCAMMON, DOWNEY,
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER
1232 PM MDT MON SEP 21 2026
TONIGHT
MOSTLY CLOUDY. LOWS 43 TO 53.
TUESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 62 TO 70.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. COLDER. LOWS 39 TO 49.
WEDNESDAY
SUNNY, WARMER. HIGHS 67 TO 76.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS
45 TO 55.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 43 TO 53. HIGHS
66 TO 76.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
41 TO 51.
MONDAY
SUNNY. HIGHS 60 TO 70.
IDZ054-221000-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
1232 PM MDT MON SEP 21 2026
TONIGHT
INCREASING CLOUDS. LOWS 40 TO 50. NORTHEAST WINDS UP
TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 66 TO 73. NORTHEAST WINDS
UP TO 10 MPH...SHIFTING TO SOUTH AROUND 10 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 39 TO 48. SOUTHEAST WINDS UP TO
10 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
SUNNY. HIGHS 72 TO 79. EAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 50. EAST WINDS UP TO
10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 74 TO 83.
LOWS 44 TO 54.
SATURDAY
SUNNY. HIGHS 68 TO 75.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS
70 TO 77.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 40 TO 49.
MONDAY
SUNNY. HIGHS 64 TO 71.
IDZ075-221000-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
1232 PM MDT MON SEP 21 2026
TONIGHT
INCREASING CLOUDS. LOWS 42 TO 52. NORTHEAST WINDS UP
TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 72. NORTHEAST WINDS
AROUND 10 MPH...SHIFTING TO SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN
THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 38 TO 48.
NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 66 TO 76. EAST WINDS AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 52. NORTHEAST WINDS
AROUND 10 MPH.
THURSDAY
SUNNY. HIGHS 69 TO 79.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55.
FRIDAY
MOSTLY SUNNY. HIGHS 66 TO 76.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 61 TO 71.
LOWS 37 TO 47.
MONDAY
SUNNY. HIGHS 58 TO 68.
IDZ069-221000-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
1232 PM MDT MON SEP 21 2026
TONIGHT
INCREASING CLOUDS. LOWS 43 TO 50.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 69.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 40 TO 47.
WEDNESDAY
SUNNY. HIGHS 62 TO 72.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 50.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 66 TO 76. LOWS
45 TO 52.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 65 TO 74. LOWS
43 TO 50.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 58 TO 68. LOWS
39 TO 48.
IDZ063-064-221000-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
1232 PM MDT MON SEP 21 2026
TONIGHT
INCREASING CLOUDS. LOWS 37 TO 47.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS 63 TO 70.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 36 TO 46.
WEDNESDAY
SUNNY. HIGHS 66 TO 73.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 47.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 78.
LOWS 41 TO 51.
SATURDAY
SUNNY. HIGHS 65 TO 72.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. LOWS 39 TO 49. HIGHS 66 TO 73.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 37 TO
47.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 59 TO
66.
IDZ068-070-221000-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
1232 PM MDT MON SEP 21 2026
TONIGHT
PARTLY CLOUDY. LOWS 41 TO 48. LIGHT AND VARIABLE
WINDS.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 73. LIGHT
AND VARIABLE WINDS...BECOMING SOUTH UP TO 10 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 38 TO 47. SOUTHWEST WINDS UP TO
10 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. HIGHS 65 TO 75. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 49. SOUTH WINDS
AROUND 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
44 TO 52.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 67 TO 77. LOWS
40 TO 49.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 60 TO 70. LOWS
37 TO 47.
IDZ066-067-221000-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
1232 PM MDT MON SEP 21 2026
TONIGHT
INCREASING CLOUDS. LOWS 35 TO 45.
TUESDAY
INCREASING CLOUDS. HIGHS 62 TO 70.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 36 TO 46.
WEDNESDAY
SUNNY. HIGHS 63 TO 70.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 46.
THURSDAY
SUNNY. HIGHS 67 TO 76.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS
67 TO 74.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY. LOWS 38 TO 48.
HIGHS 62 TO 69.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 35 TO
45.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 58 TO
65.
IDZ065-221000-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
1232 PM MDT MON SEP 21 2026
TONIGHT
PARTLY CLOUDY. LOWS 37 TO 44.
TUESDAY...MOSTLY SUNNY IN THE MORNING
THEN MOSTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 69.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 37 TO 44.
WEDNESDAY
SUNNY. HIGHS AROUND 69.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 45.
THURSDAY
SUNNY. HIGHS AROUND 75.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO
49. HIGHS AROUND 74.
SATURDAY
SUNNY. HIGHS AROUND 68.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 39 TO 46.
SUNDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS AROUND
69.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 37 TO
45.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 60 TO
67.
IDZ062-221000-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
1232 PM MDT MON SEP 21 2026
TONIGHT
INCREASING CLOUDS. LOWS 39 TO 49.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS 61 TO 69.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 37 TO 47.
WEDNESDAY
SUNNY. HIGHS 65 TO 73.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 48.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 69 TO 77.
LOWS 43 TO 53.
SATURDAY
SUNNY. HIGHS 64 TO 73.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 41 TO 51. HIGHS
65 TO 73.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
39 TO 49.
MONDAY
SUNNY. HIGHS 59 TO 67.
IDZ060-221000-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
1232 PM MDT MON SEP 21 2026
TONIGHT
MOSTLY CLOUDY. LOWS 49 TO 58.
TUESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 61 TO 68.
TUESDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. COLDER. LOWS 46 TO
53.
WEDNESDAY
SUNNY. HIGHS 65 TO 72.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 55.
THURSDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 67 TO 76.
LOWS 50 TO 59.
SUNDAY
MOSTLY SUNNY. HIGHS 66 TO 73.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
48 TO 55.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 60 TO 67.
IDZ061-221000-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
1232 PM MDT MON SEP 21 2026
TONIGHT
MOSTLY CLOUDY. LOWS 40 TO 50.
TUESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 65.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. COLDER. LOWS 36 TO 46.
WEDNESDAY
SUNNY. HIGHS 65 TO 72.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 48.
THURSDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 68 TO 76.
LOWS 41 TO 51.
SUNDAY
MOSTLY SUNNY. HIGHS 67 TO 74.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
37 TO 47.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 61 TO
68.
IDZ071-074-221000-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
1232 PM MDT MON SEP 21 2026
TONIGHT
INCREASING CLOUDS. LOWS 39 TO 49.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 72.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 36 TO 46.
WEDNESDAY
SUNNY. HIGHS 64 TO 74.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 49.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS
42 TO 52.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 62 TO 72. LOWS
36 TO 46.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 56 TO 66. LOWS
34 TO 44.
IDZ055-221000-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
1232 PM MDT MON SEP 21 2026
TONIGHT
MOSTLY CLOUDY. LOWS 45 TO 55. EAST WINDS AROUND
10 MPH.
TUESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO 74. SOUTHEAST WINDS
10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
41 TO 51. SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 73 TO 80. EAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. EAST WINDS AROUND
10 MPH.
THURSDAY
SUNNY. HIGHS 78 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 58.
FRIDAY
SUNNY. HIGHS 76 TO 83.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 52.
SATURDAY
SUNNY. HIGHS 69 TO 76.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO
51. HIGHS 71 TO 78.
MONDAY
SUNNY. HIGHS 65 TO 72.
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