355
FPUS55 KPIH 150632
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
1231 AM MDT SAT AUG 15 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.
IDZ072-152200-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
1232 AM MDT SAT AUG 15 2026
TODAY...A CHANCE OF RAIN SHOWERS IN THE MORNING
THEN RAIN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON.
HIGHS 65 TO 75.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS 37 TO 47.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 79.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 39 TO 49.
MONDAY
PARTLY SUNNY. HIGHS 70 TO 80.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 39 TO 49.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 69 TO 79.
LOWS 39 TO 49.
THURSDAY
SUNNY. HIGHS 74 TO 84.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 51.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 75 TO 85.
IDZ073-152200-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
1232 AM MDT SAT AUG 15 2026
TODAY...PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE MORNING
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 68 TO 76.
TONIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. LOWS 42 TO 52.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 80.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 55.
MONDAY
MOSTLY SUNNY. HIGHS 73 TO 82.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 44 TO 54.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 72 TO 82.
LOWS 44 TO 54.
THURSDAY
SUNNY. HIGHS 77 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 57.
FRIDAY
SUNNY. HIGHS 78 TO 87.
IDZ052-053-152200-
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,
IDAHO FALLS, REXBURG, AND ST. ANTHONY
1232 AM MDT SAT AUG 15 2026
TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO 80. EAST WINDS UP TO
10 MPH...SHIFTING TO SOUTH AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 43 TO 53. NORTHEAST WINDS
AROUND 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 84. NORTHEAST WINDS
UP TO 10 MPH...SHIFTING TO SOUTHWEST IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 55. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 86. EAST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 46 TO 56.
TUESDAY
PARTLY SUNNY. HIGHS 76 TO 84.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 55.
HIGHS 77 TO 85.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 47 TO 57.
HIGHS 80 TO 89.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 59.
FRIDAY
SUNNY. HIGHS 83 TO 91.
IDZ051-152200-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
1232 AM MDT SAT AUG 15 2026
TODAY
MOSTLY SUNNY. 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 76 TO 85. EAST WINDS 10 TO
15 MPH...SHIFTING TO SOUTHEAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 58. EAST WINDS 10 TO
15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 81 TO 88. EAST WINDS 10 TO 15 MPH...SHIFTING
TO SOUTH IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 52 TO 62. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
MONDAY
PARTLY SUNNY. HIGHS 84 TO 91. EAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
52 TO 60.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 82 TO 90. LOWS
52 TO 60.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 53 TO 61.
HIGHS 87 TO 94.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 63.
FRIDAY
SUNNY. HIGHS 88 TO 95.
IDZ056-057-152200-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
1232 AM MDT SAT AUG 15 2026
TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 76 TO 83. SOUTH WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 49 TO 59. SOUTH WINDS UP TO 10 MPH.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 79 TO 87. SOUTH WINDS UP TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 51 TO 61. SOUTH WINDS UP TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 82 TO 90. SOUTH WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 52 TO 62.
TUESDAY
PARTLY SUNNY. HIGHS 80 TO 88.
TUESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO
63. HIGHS 82 TO 92.
FRIDAY
SUNNY. HIGHS 87 TO 94.
IDZ058-059-152200-
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING INKOM, MCCAMMON, DOWNEY,
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER
1232 AM MDT SAT AUG 15 2026
TODAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 82.
TONIGHT
MOSTLY CLEAR. LOWS 47 TO 57.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO 86.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 48 TO 58.
MONDAY
MOSTLY SUNNY. HIGHS 78 TO 88.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 51 TO
61.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 76 TO 86.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
50 TO 60. HIGHS 77 TO 87.
THURSDAY
SUNNY. HIGHS 81 TO 91.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 52 TO 62.
FRIDAY
SUNNY. HIGHS 83 TO 93.
IDZ054-152200-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
1232 AM MDT SAT AUG 15 2026
TODAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO 82. NORTHEAST
WINDS AROUND 10 MPH...SHIFTING TO SOUTH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 45 TO 54. NORTHEAST WINDS UP
TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 78 TO 86. NORTHEAST WINDS
AROUND 10 MPH...SHIFTING TO SOUTHWEST UP TO 10 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 47 TO 56. EAST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS 80 TO 89. NORTHEAST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 47 TO 57.
TUESDAY
PARTLY SUNNY. HIGHS 78 TO 86.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 47 TO 56.
HIGHS 79 TO 87.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 48 TO 57.
HIGHS 82 TO 91.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 60.
FRIDAY
SUNNY. HIGHS 84 TO 93.
IDZ075-152200-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
1232 AM MDT SAT AUG 15 2026
TODAY...PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE MORNING
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 69 TO 79. NORTHEAST WINDS AROUND 10 MPH...SHIFTING TO
SOUTHEAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 45 TO 55. NORTHEAST
WINDS AROUND 10 MPH.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 74 TO 84. NORTHEAST WINDS UP TO 10 MPH...
SHIFTING TO SOUTH AROUND 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 49 TO 59. NORTH WINDS AROUND 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS 75 TO 85. WEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 49 TO 59.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 75 TO 85. LOWS
48 TO 58.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 49 TO 59.
HIGHS 79 TO 89.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 52 TO 62.
FRIDAY
SUNNY. HIGHS 80 TO 90.
IDZ069-152200-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
1232 AM MDT SAT AUG 15 2026
TODAY...A CHANCE OF RAIN SHOWERS IN THE MORNING
THEN RAIN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 64 TO 74.
TONIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. LOWS 48 TO 55.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 79.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 57.
MONDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 71 TO 81.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 57.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 70 TO 80.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
49 TO 58. HIGHS 71 TO 81.
THURSDAY
SUNNY. HIGHS 75 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 61.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 77 TO 87.
IDZ063-064-152200-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
1232 AM MDT SAT AUG 15 2026
TODAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 71 TO 78.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 41 TO 51.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO 83.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 43 TO 53.
MONDAY
MOSTLY SUNNY. HIGHS 78 TO 85.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 55.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND A SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS 75 TO 82.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 43 TO 53.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS 76 TO
86. LOWS 45 TO 55.
FRIDAY
SUNNY. HIGHS 82 TO 89.
IDZ068-070-152200-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
1232 AM MDT SAT AUG 15 2026
TODAY...A CHANCE OF RAIN SHOWERS IN THE MORNING
THEN RAIN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 67 TO 77. LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST
AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. LOWS 44 TO 53. LIGHT AND VARIABLE WINDS.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 71 TO 81. LIGHT AND
VARIABLE WINDS...BECOMING SOUTHWEST UP TO 10 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 47 TO 56. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 73 TO 83. LIGHT AND VARIABLE WINDS.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 56.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 74 TO 84.
LOWS 47 TO 57.
THURSDAY
SUNNY. HIGHS 78 TO 88.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 59.
FRIDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 79 TO 89.
IDZ066-067-152200-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
1232 AM MDT SAT AUG 15 2026
TODAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO 75.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 40 TO 50.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 71 TO 79.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 43 TO 53.
MONDAY
PARTLY SUNNY. HIGHS 73 TO 81.
MONDAY NIGHT
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 44 TO 54.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 71 TO 78.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 42 TO 52.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 72 TO 79.
LOWS 44 TO 54.
THURSDAY
SUNNY. HIGHS 75 TO 83.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 46 TO 56. HIGHS
78 TO 86.
IDZ065-152200-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
1232 AM MDT SAT AUG 15 2026
TODAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 71 TO 78.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 39 TO 48.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 78.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 42 TO 51.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 44 TO 52.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 74 TO 81.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 41 TO 50.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 77 TO 84. LOWS
42 TO 51.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 54.
FRIDAY
SUNNY. HIGHS AROUND 85.
IDZ062-152200-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
1232 AM MDT SAT AUG 15 2026
TODAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 79.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 43 TO 53.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO 83.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 44 TO 54.
MONDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 57.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 73 TO
83.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 55.
HIGHS 74 TO 84.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 46 TO 56.
HIGHS 77 TO 87.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 58.
FRIDAY
SUNNY. HIGHS 79 TO 89.
IDZ060-152200-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
1232 AM MDT SAT AUG 15 2026
TODAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING...THEN A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 79.
TONIGHT
MOSTLY CLEAR. LOWS 53 TO 63.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 76 TO 83.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 55 TO 64.
MONDAY
MOSTLY SUNNY. HIGHS 78 TO 85.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
57 TO 67.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 76 TO 83.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 55 TO 65.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 78 TO 85.
LOWS 56 TO 65.
THURSDAY
SUNNY. HIGHS 81 TO 88.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 59 TO 67.
FRIDAY
SUNNY. HIGHS 83 TO 90.
IDZ061-152200-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
1232 AM MDT SAT AUG 15 2026
TODAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 72 TO 79.
TONIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 74 TO 81.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 43 TO 53.
MONDAY
MOSTLY SUNNY. HIGHS 76 TO 83.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
46 TO 56.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 75 TO 82.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 44 TO 54.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 75 TO 82.
LOWS 45 TO 55.
THURSDAY
SUNNY. HIGHS 78 TO 86.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 57.
FRIDAY
SUNNY. HIGHS 79 TO 88.
IDZ071-074-152200-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
1232 AM MDT SAT AUG 15 2026
TODAY...A CHANCE OF RAIN SHOWERS IN THE MORNING
THEN RAIN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 65 TO 75.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 41 TO 51.
SUNDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 79.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 44 TO 54.
MONDAY
PARTLY SUNNY. HIGHS 71 TO 81.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 44 TO 54.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 69 TO 79.
LOWS 44 TO 54.
THURSDAY
SUNNY. HIGHS 74 TO 84.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 56.
FRIDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 76 TO 86.
IDZ055-152200-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
1232 AM MDT SAT AUG 15 2026
TODAY
PARTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 77 TO 84. EAST WINDS 10 TO 15 MPH...SHIFTING TO
SOUTH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 60. EAST WINDS 10 TO
15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 81 TO 88. EAST WINDS 10 TO
15 MPH...SHIFTING TO SOUTH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 53 TO 63. SOUTHEAST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
MONDAY
MOSTLY SUNNY. HIGHS 84 TO 91. EAST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
54 TO 64.
TUESDAY
PARTLY SUNNY. HIGHS 82 TO 89.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 53 TO 63.
HIGHS 83 TO 90.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 54 TO 64.
HIGHS 87 TO 94.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 66.
FRIDAY
SUNNY. HIGHS 89 TO 96.
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