070
FPUS55 KPIH 271832
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
1231 PM MDT THU AUG 27 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.
IDZ072-281000-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
1231 PM MDT THU AUG 27 2026
TONIGHT
INCREASING CLOUDS. PATCHY SMOKE IN THE EVENING. LOWS
43 TO 53.
FRIDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS 66 TO 76.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
40 TO 50.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 63 TO 73.
SATURDAY NIGHT
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. COLDER. LOWS 34 TO 44.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS 60 TO
70.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 31 TO 41. HIGHS
68 TO 78.
MONDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN. LOWS
37 TO 47.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 67 TO 77.
TUESDAY NIGHT THROUGH THURSDAY
PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN. LOWS 33 TO 43. HIGHS 61 TO 71.
IDZ073-281000-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
1231 PM MDT THU AUG 27 2026
TONIGHT
INCREASING CLOUDS. LOWS 50 TO 60.
FRIDAY
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
67 TO 76.
FRIDAY NIGHT
RAIN SHOWERS LIKELY. COLDER. LOWS 42 TO 52.
SATURDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 65 TO 74.
SATURDAY NIGHT
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 39 TO 49.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS 64 TO
73.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 36 TO 46. HIGHS
68 TO 76.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
41 TO 51.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 68 TO 77.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
40 TO 50.
WEDNESDAY
MOSTLY SUNNY. HIGHS 65 TO 73.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. LOWS 38 TO 48. HIGHS 63 TO 72.
IDZ052-053-281000-
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,
IDAHO FALLS, REXBURG, AND ST. ANTHONY
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 63. SOUTH WINDS 10 TO
15 MPH...SHIFTING TO EAST AFTER MIDNIGHT.
FRIDAY
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 74 TO 81. NORTHEAST WINDS UP TO 10 MPH...
SHIFTING TO SOUTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION
20 PERCENT.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS 51 TO 58. WEST WINDS 10 TO 15 MPH...SHIFTING TO
SOUTH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 69 TO 78. SOUTHWEST WINDS
10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 55. SOUTH WINDS
10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. BREEZY. HIGHS 70 TO 77.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 50.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 72 TO 79.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 44 TO
53.
TUESDAY
MOSTLY SUNNY. HIGHS 74 TO 81.
TUESDAY NIGHT THROUGH THURSDAY
PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN. LOWS 44 TO 54. HIGHS 69 TO 78.
IDZ051-281000-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
1231 PM MDT THU AUG 27 2026
TONIGHT
INCREASING CLOUDS. PATCHY SMOKE. LOWS 61 TO 68.
SOUTHWEST WINDS AROUND 10 MPH...SHIFTING TO EAST UP TO 10 MPH
AFTER MIDNIGHT.
FRIDAY
CLOUDY. HIGHS 78 TO 85. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
RAIN SHOWERS LIKELY. COOLER. LOWS 53 TO 60. WEST
WINDS 10 TO 15 MPH...SHIFTING TO SOUTH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS
74 TO 81. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 49 TO 56. SOUTH WINDS AROUND 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 72 TO 79. LOWS
45 TO 52.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. HIGHS 76 TO 83. LOWS 50 TO 58.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 78 TO 85. LOWS
48 TO 55.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS 73 TO 82. LOWS
47 TO 54.
IDZ056-057-281000-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 59 TO 69. SOUTH WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 85. WEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. COOLER. LOWS 50 TO 60. NORTHWEST WINDS 10 TO 15 MPH...
SHIFTING TO SOUTHWEST AFTER MIDNIGHT.
SATURDAY
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
HIGHS 72 TO 79. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 47 TO 57. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 71 TO 78.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 75 TO 82.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
48 TO 58.
TUESDAY
SUNNY. HIGHS 76 TO 83.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 58.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE
OF RAIN. HIGHS 72 TO 80. LOWS 47 TO 57.
IDZ058-059-281000-
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING INKOM, MCCAMMON, DOWNEY,
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 56 TO 66.
FRIDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 74 TO 84.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. COOLER. LOWS 50 TO 60.
SATURDAY
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS
67 TO 77.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 57.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 67 TO 77.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. HIGHS 70 TO 80. LOWS 46 TO 56.
TUESDAY
SUNNY. HIGHS 72 TO 82.
TUESDAY NIGHT THROUGH THURSDAY
PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN. LOWS 46 TO 56. HIGHS 68 TO 78.
IDZ054-281000-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 58 TO 65. SOUTH WINDS 10 TO
15 MPH...SHIFTING TO EAST AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 76 TO 83. SOUTHWEST WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS 52 TO 59. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 71 TO 79. SOUTHWEST WINDS
10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS 48 TO 56. SOUTH WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY
SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS 70 TO 77.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 51.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. HIGHS 73 TO 81. LOWS 46 TO 54.
TUESDAY
SUNNY. HIGHS 75 TO 83.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 55.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE
OF RAIN. HIGHS 70 TO 79. LOWS 45 TO 54.
IDZ075-281000-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
1231 PM MDT THU AUG 27 2026
TONIGHT
INCREASING CLOUDS. LOWS 56 TO 66. WEST WINDS AROUND
10 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS
69 TO 79. NORTHWEST WINDS UP TO 10 MPH...SHIFTING TO WEST IN THE
AFTERNOON.
FRIDAY NIGHT
RAIN SHOWERS LIKELY. COOLER. LOWS 47 TO 57. WEST
WINDS AROUND 10 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 67 TO 77. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 44 TO 54. WEST WINDS UP TO
10 MPH.
SUNDAY
SUNNY. HIGHS 65 TO 75.
SUNDAY NIGHT
CLEAR. LOWS 40 TO 50.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 69 TO 79.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
46 TO 56.
TUESDAY
MOSTLY SUNNY. HIGHS 70 TO 80.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
44 TO 54.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS 66 TO 76. LOWS
42 TO 52.
IDZ069-281000-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
1231 PM MDT THU AUG 27 2026
TONIGHT
INCREASING CLOUDS. LOWS 54 TO 61.
FRIDAY...CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING
THEN
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 67 TO 77.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. COLDER. LOWS 48 TO 55.
SATURDAY
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
HIGHS 65 TO 75.
SATURDAY NIGHT
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 52.
SUNDAY
SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS 64 TO 74.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 42 TO 49. HIGHS
66 TO 76.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
46 TO 53.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 67 TO 77.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. LOWS 45 TO 52. HIGHS 65 TO 74.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 51.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
63 TO 73.
IDZ063-064-281000-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 51 TO 60.
FRIDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 71 TO 78.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS AFTER MIDNIGHT.
LOWS 48 TO 56.
SATURDAY
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS
65 TO 72.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 42 TO 52.
SUNDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 66 TO 73.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 48.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 69 TO 76.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 41 TO
51.
TUESDAY
SUNNY. HIGHS 71 TO 78.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
42 TO 52.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS 68 TO 75.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 41 TO 51.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
66 TO 73.
IDZ068-070-281000-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
1231 PM MDT THU AUG 27 2026
TONIGHT
INCREASING CLOUDS. LOWS 53 TO 60. SOUTHWEST WINDS UP
TO 10 MPH.
FRIDAY...CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING
THEN
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. COOLER. LOWS 47 TO 54. SOUTHWEST WINDS UP TO 10 MPH.
SATURDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 67 TO 77. SOUTH WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 43 TO 52. SOUTHWEST WINDS
AROUND 10 MPH.
SUNDAY
SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS 67 TO 77.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 40 TO 49. HIGHS
70 TO 80.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
44 TO 52.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 70 TO 80.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. LOWS 43 TO 51. HIGHS 67 TO 77.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 50.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
65 TO 75.
IDZ066-067-281000-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 60.
FRIDAY...CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING
THEN
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 68 TO 76.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS AFTER MIDNIGHT.
LOWS 45 TO 55.
SATURDAY
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS
63 TO 72.
SATURDAY NIGHT
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 41 TO 51.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 65 TO 73.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 47.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 67 TO 74.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 40 TO
50.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 69 TO 77.
TUESDAY NIGHT THROUGH THURSDAY
PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN. LOWS 40 TO 50. HIGHS 64 TO 74.
IDZ065-281000-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS 50 TO 58.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 75.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS AFTER MIDNIGHT.
LOWS 47 TO 54.
SATURDAY
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS
67 TO 74.
SATURDAY NIGHT
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS 42 TO 50.
SUNDAY
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
HIGHS 67 TO 74.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 46.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS AROUND 74.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 40 TO
48.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. HIGHS AROUND 76. LOWS 40 TO 49.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS 69 TO 76.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. LOWS 40 TO 48. HIGHS AROUND 71.
IDZ062-281000-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 53 TO 63.
FRIDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 80.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS AFTER MIDNIGHT.
COOLER. LOWS 48 TO 58.
SATURDAY
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS
64 TO 73.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 55.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 64 TO 73.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. HIGHS 67 TO 76. LOWS 44 TO 54.
TUESDAY
SUNNY. HIGHS 69 TO 78.
TUESDAY NIGHT THROUGH THURSDAY
PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN. LOWS 44 TO 54. HIGHS 64 TO 74.
IDZ060-281000-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 62 TO 69.
FRIDAY
PARTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 74 TO 82.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. COOLER. LOWS 55 TO 62.
SATURDAY
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS
67 TO 74.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 53 TO 60.
SUNDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 67 TO 74.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN. LOWS
50 TO 57.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 70 TO 77.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 52 TO
59.
TUESDAY
SUNNY. HIGHS 71 TO 78.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
53 TO 60.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS 68 TO 75.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 52 TO 59.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
67 TO 74.
IDZ061-281000-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
1231 PM MDT THU AUG 27 2026
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 51 TO 61.
FRIDAY
PARTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 75 TO 82.
FRIDAY NIGHT
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS 47 TO 57.
SATURDAY
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS
67 TO 74.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. COLDER. LOWS 42 TO 52.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 67 TO 74.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN. LOWS
40 TO 50.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 69 TO 76.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 41 TO
51.
TUESDAY
SUNNY. HIGHS 71 TO 78.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
42 TO 52.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS 68 TO 75.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 41 TO 51.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
67 TO 74.
IDZ071-074-281000-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
1231 PM MDT THU AUG 27 2026
TONIGHT
INCREASING CLOUDS. PATCHY SMOKE IN THE EVENING. LOWS
48 TO 58.
FRIDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS 66 TO 76.
FRIDAY NIGHT
RAIN SHOWERS LIKELY. COLDER. LOWS 42 TO 52.
SATURDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 64 TO 74.
SATURDAY NIGHT
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 38 TO 48.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS 62 TO
72.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 35 TO 45. HIGHS
68 TO 78.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
41 TO 51.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 68 TO 78.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. LOWS 39 TO 49. HIGHS 63 TO 73.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 47.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
61 TO 71.
IDZ055-281000-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
1231 PM MDT THU AUG 27 2026
TONIGHT
INCREASING CLOUDS. LOWS 62 TO 69. SOUTH WINDS AROUND
10 MPH.
FRIDAY
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 78 TO 85. WEST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY NIGHT...A CHANCE OF RAIN SHOWERS IN THE EVENING
THEN
RAIN SHOWERS LIKELY AFTER MIDNIGHT. COOLER. LOWS 54 TO 61. WEST
WINDS 10 TO 15 MPH...SHIFTING TO SOUTH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 74 TO 81. SOUTHWEST WINDS
AROUND 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 51 TO 58. SOUTH WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS 72 TO
79.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 55.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. HIGHS 77 TO 84. LOWS 50 TO 59.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 79 TO 86. LOWS
50 TO 58.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 75 TO 82.
LOWS 49 TO 57.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
73 TO 80.
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