928
FPUS55 KPIH 221832
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
1231 PM MDT SAT AUG 22 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.
IDZ072-231000-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
1231 PM MDT SAT AUG 22 2026
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. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS 45 TO
55.
SUNDAY
SUNNY. HIGHS 71 TO 81.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS 37 TO 47.
MONDAY
MOSTLY SUNNY. HIGHS 74 TO 84.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
43 TO 53.
TUESDAY
SUNNY. HIGHS 74 TO 84.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 75 TO 85.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS
42 TO 52. HIGHS 73 TO 83.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 71 TO 81. LOWS
39 TO 49.
IDZ073-231000-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
1231 PM MDT SAT AUG 22 2026
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. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS 48 TO
58.
SUNDAY
SUNNY. A SLIGHT CHANCE OF RAIN IN THE MORNING. HIGHS
75 TO 84.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55.
MONDAY
MOSTLY SUNNY. HIGHS 76 TO 86.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
48 TO 58.
TUESDAY
SUNNY. HIGHS 77 TO 86.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 50 TO 60.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 77 TO 86.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 58.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
76 TO 85.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 45 TO 55. HIGHS
74 TO 83.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 44 TO 54. HIGHS
72 TO 82.
IDZ052-053-231000-
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 SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. COOLER. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS IN THE EVENING. LOWS 55 TO 62. SOUTH WINDS
10 TO 15 MPH...SHIFTING TO EAST AFTER MIDNIGHT.
SUNDAY
SUNNY, BREEZY. HIGHS 82 TO 90. SOUTHEAST WINDS UP TO
10 MPH...INCREASING TO SOUTHWEST 15 TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 52 TO 60. SOUTHWEST WINDS
10 TO 20 MPH...DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 82 TO 89. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
53 TO 60. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
SUNNY. HIGHS 83 TO 90.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 61.
WEDNESDAY
PARTLY SUNNY. HIGHS 83 TO 90.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 52 TO 60.
THURSDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 79 TO 89. LOWS
50 TO 59.
IDZ051-231000-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS
58 TO 65. SOUTH WINDS UP TO 10 MPH...SHIFTING TO NORTHEAST AFTER
MIDNIGHT.
SUNDAY...SUNNY. HIGHS 85 TO 92. SOUTH WINDS UP TO 10 MPH
INCREASING TO WEST 10 TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 62. WEST WINDS 10 TO
15 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE.
MONDAY
PARTLY SUNNY. HIGHS 85 TO 92. SOUTHEAST WINDS UP TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
57 TO 64. WEST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
SUNNY. HIGHS 87 TO 94.
TUESDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. LOWS 55 TO 65.
HIGHS 84 TO 94.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 60.
SATURDAY
MOSTLY SUNNY. HIGHS 81 TO 88.
IDZ056-057-231000-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS
IN THE EVENING. LOWS 58 TO 68. SOUTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. HIGHS 83 TO 91. SOUTHWEST WINDS UP TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE EVENING. LOWS 56 TO 66. WEST WINDS UP TO
10 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE.
MONDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 83 TO 90. SOUTH WINDS UP TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 54 TO 64. SOUTHWEST WINDS UP
TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 84 TO 91.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 57 TO 67.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 85 TO 93.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 67.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
84 TO 92.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO
64. HIGHS 82 TO 90.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
80 TO 88.
IDZ058-059-231000-
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING INKOM, MCCAMMON, DOWNEY,
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
EVENING. LOWS 55 TO 65.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. HIGHS 80 TO 90.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE EVENING. LOWS 54 TO 64.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 79 TO 89.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 53 TO 63.
TUESDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 80 TO 90. LOWS
53 TO 63.
IDZ054-231000-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS IN THE EVENING. LOWS 56 TO 63. SOUTH WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 82 TO 90. SOUTH WINDS UP TO
10 MPH...SHIFTING TO SOUTHWEST WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 62. SOUTHWEST WINDS
10 TO 15 MPH...SHIFTING TO SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 82 TO 90. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
54 TO 61. SOUTH WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
SUNNY. HIGHS 83 TO 92.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 55 TO 62.
HIGHS 84 TO 92.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 54 TO 62.
THURSDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 80 TO 90. LOWS
52 TO 61.
IDZ075-231000-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
COOLER. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
EVENING. LOWS 54 TO 64. SOUTHWEST WINDS UP TO 10 MPH IN THE
EVENING...BECOMING LIGHT AND VARIABLE.
SUNDAY
SUNNY, BREEZY. HIGHS 77 TO 87. LIGHT AND VARIABLE
WINDS...BECOMING SOUTHWEST 15 TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 61. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 78 TO 88. WEST WINDS AROUND 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
53 TO 63. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
SUNNY. HIGHS 79 TO 89.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
54 TO 64. HIGHS 80 TO 90.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
78 TO 88.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 50 TO 60. HIGHS
76 TO 86.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 59.
SATURDAY
MOSTLY SUNNY. HIGHS 74 TO 84.
IDZ069-231000-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. COOLER. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS 54 TO
62.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE MORNING.
WINDY. HIGHS 75 TO 85. SOUTHWEST WINDS AROUND 30 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 58.
MONDAY
MOSTLY SUNNY. HIGHS 76 TO 86.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
53 TO 60.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 76 TO 86.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 54 TO 61.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 76 TO 86.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. LOWS 53 TO 60. HIGHS 75 TO 85.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO
58. HIGHS 73 TO 83.
SATURDAY
SUNNY. HIGHS 72 TO 82.
IDZ063-064-231000-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
EVENING. LOWS 51 TO 59.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE AFTERNOON. HIGHS 78 TO 85.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS
IN THE EVENING. LOWS 48 TO 58.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 77 TO 85.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 48 TO 58.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 78 TO 87. LOWS
48 TO 58.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 48 TO 58.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 78 TO 86.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 47 TO 57.
HIGHS 74 TO 83.
IDZ068-070-231000-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS IN THE EVENING. LOWS 52 TO 60. SOUTHWEST
WINDS UP TO 10 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE.
SUNDAY
SUNNY, BREEZY. HIGHS 78 TO 88. SOUTH WINDS UP TO
10 MPH...INCREASING TO SOUTHWEST 15 TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 57. WEST WINDS 10 TO
15 MPH...DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 78 TO 88. SOUTHWEST WINDS UP TO
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
51 TO 59. WEST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 78 TO 88.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 52 TO 61.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 78 TO 88.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. LOWS 51 TO 59. HIGHS 78 TO 88.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO
57. HIGHS 76 TO 86.
SATURDAY
SUNNY. HIGHS 74 TO 84.
IDZ066-067-231000-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
EVENING. LOWS 50 TO 60.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE AFTERNOON. HIGHS 76 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 56.
MONDAY
MOSTLY SUNNY. HIGHS 77 TO 85.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
49 TO 59.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 77 TO 85.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 59.
WEDNESDAY
PARTLY SUNNY. HIGHS 77 TO 86.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 48 TO 58.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
77 TO 85.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 46 TO 56.
HIGHS 73 TO 83.
IDZ065-231000-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS
50 TO 57.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE AFTERNOON. HIGHS 80 TO 87.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 56.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 86.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 48 TO 56.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 80 TO 88. LOWS
49 TO 56.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS 48 TO 56. HIGHS 80 TO 87.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 45 TO 55.
HIGHS 76 TO 85.
IDZ062-231000-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS
52 TO 62.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE AFTERNOON. HIGHS 76 TO 86.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS
51 TO 61.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 76 TO 86.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 60.
TUESDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 76 TO 86. LOWS
50 TO 60.
IDZ060-231000-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF
RAIN AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS
IN THE EVENING. LOWS 62 TO 69.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. HIGHS 80 TO 87.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 60 TO 67.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 79 TO 86.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
59 TO 66.
TUESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS 80 TO 89. LOWS
59 TO 67.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 59 TO 66.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 77 TO 86. LOWS
58 TO 66.
IDZ061-231000-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
1231 PM MDT SAT AUG 22 2026
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE EVENING. LOWS 52 TO 62.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. HIGHS 78 TO 85.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 50 TO 60.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 77 TO 84.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 49 TO 59.
TUESDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 76 TO 86. LOWS
49 TO 59.
IDZ071-074-231000-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
1231 PM MDT SAT AUG 22 2026
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. COOLER. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS 48 TO
58.
SUNDAY
SUNNY. A SLIGHT CHANCE OF RAIN IN THE MORNING. BREEZY.
HIGHS 73 TO 83.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 54.
MONDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
47 TO 57.
TUESDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 48 TO 58.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 57.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
74 TO 84.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO
55. HIGHS 72 TO 82.
SATURDAY
SUNNY. HIGHS 71 TO 81.
IDZ055-231000-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
1231 PM MDT SAT AUG 22 2026
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN PARTLY
CLOUDY AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS
IN THE EVENING. LOWS 59 TO 67. SOUTH WINDS AROUND 10 MPH.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE
AFTERNOON. HIGHS 85 TO 92. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE
OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 65. SOUTHWEST WINDS
AROUND 10 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE.
MONDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 85 TO 92. SOUTHEAST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 56 TO
64. SOUTH WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY
SUNNY. HIGHS 87 TO 94.
TUESDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 56 TO 66.
HIGHS 84 TO 94.
WEATHER INFORMATION ON-LINE 24-HOURS A DAY
WWW.WEATHER.GOV/POCATELLO
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