145
FPUS55 KPIH 221017
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
417 AM MDT FRI MAY 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.
IDZ072-222200-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
417 AM MDT FRI MAY 22 2026
TODAY
SUNNY. HIGHS 59 TO 69.
TONIGHT
MOSTLY CLEAR. LOWS 31 TO 41.
SATURDAY
MOSTLY SUNNY. WARMER. HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO 46.
SUNDAY
SUNNY. HIGHS 68 TO 78.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 37 TO 47.
HIGHS 69 TO 79.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
36 TO 46.
TUESDAY
RAIN SHOWERS, SNOW SHOWERS LIKELY AND A SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS 51 TO 61.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN.
LOWS 28 TO 38.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS
51 TO 61.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 29 TO 39.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS, A SLIGHT
CHANCE OF THUNDERSTORMS AND SNOW. HIGHS 57 TO 67.
IDZ073-222200-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY SUNNY. HIGHS 60 TO 70.
TONIGHT
MOSTLY CLEAR. LOWS 33 TO 43.
SATURDAY
MOSTLY SUNNY. WARMER. HIGHS 67 TO 77.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 49.
SUNDAY
MOSTLY SUNNY. HIGHS 71 TO 81.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 40 TO 50.
HIGHS 71 TO 81.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 48.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.
HIGHS 56 TO 66.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS 30 TO 38.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.
HIGHS 54 TO 64.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 40.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW. HIGHS 58 TO 68.
IDZ052-053-222200-
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,
IDAHO FALLS, REXBURG, AND ST. ANTHONY
417 AM MDT FRI MAY 22 2026
..FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT THIS MORNING
TODAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS 62 TO
71. NORTHEAST WINDS UP TO 10 MPH...SHIFTING TO SOUTHWEST AROUND
10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 36 TO 43. SOUTH WINDS AROUND
10 MPH...SHIFTING TO NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY, WARMER. HIGHS 70 TO 80. SOUTHEAST WINDS UP TO
10 MPH...SHIFTING TO SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 51. SOUTHWEST WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 76 TO 84. SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 52.
MEMORIAL DAY
SUNNY. HIGHS 77 TO 85.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. BREEZY. LOWS 44 TO 54.
HIGHS 66 TO 73.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
BREEZY. LOWS 34 TO 43.
WEDNESDAY
MOSTLY SUNNY. HIGHS 60 TO 67.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 35 TO 42.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 63 TO 70.
IDZ051-222200-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
417 AM MDT FRI MAY 22 2026
TODAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS 69 TO
76. EAST WINDS 10 TO 15 MPH...SHIFTING TO SOUTHWEST IN THE
AFTERNOON.
TONIGHT...MOSTLY CLEAR. LOWS 37 TO 45. WEST WINDS 10 TO 15 MPH
SHIFTING TO NORTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY, WARMER. HIGHS 77 TO 84. EAST WINDS UP TO
10 MPH...SHIFTING TO WEST WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 53. WEST WINDS UP TO
10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 79 TO 86. SOUTHWEST WINDS AROUND
10 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO
53. HIGHS 81 TO 88.
TUESDAY
MOSTLY SUNNY. BREEZY. HIGHS 64 TO 71.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. WINDY. LOWS 33 TO 40. HIGHS 60 TO 67.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 35 TO 42.
HIGHS 66 TO 73.
IDZ056-057-222200-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 68 TO
75. SOUTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 50. SOUTHWEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY SUNNY. WARMER. HIGHS 75 TO 82. SOUTH WINDS UP
TO 10 MPH...SHIFTING TO WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 58. SOUTH WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 77 TO 85. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 48 TO 58.
MEMORIAL DAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS 79 TO 87.
LOWS 46 TO 55.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. WINDY. HIGHS 64 TO 74. LOWS 35 TO 42.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE
OF RAIN. HIGHS 58 TO 66. LOWS 36 TO 44.
THURSDAY
SUNNY. HIGHS 65 TO 72.
IDZ058-059-222200-
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING INKOM, MCCAMMON, DOWNEY,
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 62 TO 72.
TONIGHT
MOSTLY CLEAR. LOWS 35 TO 45.
SATURDAY
SUNNY, WARMER. HIGHS 70 TO 80.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 53.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 73 TO 83.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 44 TO 54.
MEMORIAL DAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS 75 TO 85.
LOWS 45 TO 55.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. BREEZY. HIGHS 66 TO
76. LOWS 34 TO 44.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE
OF RAIN. HIGHS 57 TO 67. LOWS 34 TO 44.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 61 TO 70.
IDZ054-222200-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
417 AM MDT FRI MAY 22 2026
..FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT THIS MORNING
TODAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS 65 TO
73. NORTHEAST WINDS UP TO 10 MPH...SHIFTING TO SOUTHWEST AROUND
10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 35 TO 45. SOUTH WINDS AROUND
10 MPH...SHIFTING TO EAST UP TO 10 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY, WARMER. HIGHS 71 TO 81. SOUTHWEST WINDS UP TO
10 MPH...INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 53. SOUTHWEST WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 74 TO 84. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO
54. HIGHS 76 TO 86.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. BREEZY. HIGHS 66 TO
73. LOWS 35 TO 42.
WEDNESDAY
MOSTLY SUNNY. HIGHS 59 TO 66.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 35 TO 42.
THURSDAY
SUNNY. HIGHS 65 TO 72.
IDZ075-222200-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
417 AM MDT FRI MAY 22 2026
TODAY...SUNNY. HIGHS 62 TO 72. EAST WINDS AROUND 10 MPH
SHIFTING TO SOUTHWEST IN THE AFTERNOON.
TONIGHT...MOSTLY CLEAR. LOWS 37 TO 46. WEST WINDS 10 TO 15 MPH
SHIFTING TO NORTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. WARMER. HIGHS 69 TO 79. NORTHWEST WINDS
UP TO 10 MPH...INCREASING TO SOUTHWEST 10 TO 20 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 54. NORTHWEST WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 73 TO 83. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55.
MEMORIAL DAY
SUNNY. HIGHS 73 TO 83.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. BREEZY. LOWS 43 TO 53.
HIGHS 59 TO 68.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. BREEZY. LOWS 33 TO 41. HIGHS 56 TO 65.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 34 TO 43.
HIGHS 60 TO 70.
IDZ069-222200-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY SUNNY. ISOLATED RAIN SHOWERS IN THE AFTERNOON.
HIGHS 57 TO 67.
TONIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS IN THE
EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 37 TO 44.
SATURDAY
MOSTLY SUNNY. WARMER. HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 50.
SUNDAY
MOSTLY SUNNY. HIGHS 69 TO 79.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 44 TO 51.
HIGHS 70 TO 80.
MONDAY NIGHT
PARTLY CLOUDY. BREEZY. LOWS 45 TO 52.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. WINDY. HIGHS 59 TO 69.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
BREEZY. LOWS 36 TO 43.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
53 TO 63.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 36 TO 43.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW. HIGHS 57 TO 66.
IDZ063-064-222200-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY SUNNY. NOT AS COOL. HIGHS 59 TO 66.
TONIGHT
PARTLY CLOUDY. LOWS 31 TO 41.
SATURDAY
SUNNY, WARMER. HIGHS 67 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 48.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 72 TO 80.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 40 TO 50.
MEMORIAL DAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS 74 TO 82.
LOWS 40 TO 50.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 65 TO 74.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
35 TO 42.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 57 TO 67.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 34 TO 41.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 68.
IDZ068-070-222200-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY SUNNY. HIGHS 61 TO 71. SOUTHEAST WINDS UP TO
10 MPH...SHIFTING TO SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 36 TO
43. WEST WINDS AROUND 10 MPH IN THE EVENING...BECOMING LIGHT AND
VARIABLE.
SATURDAY
MOSTLY SUNNY. WARMER. HIGHS 68 TO 78. LIGHT AND
VARIABLE WINDS...BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 48. WEST WINDS AROUND
10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 72 TO 82. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 42 TO 50.
HIGHS 72 TO 82.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 50.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. BREEZY.
HIGHS 60 TO 70.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS 35 TO 42.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
55 TO 65.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 35 TO 42.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 59 TO 69.
IDZ066-067-222200-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY SUNNY. HIGHS 57 TO 65.
TONIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 32 TO 42.
SATURDAY
MOSTLY SUNNY. WARMER. HIGHS 65 TO 73.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 48.
SUNDAY
MOSTLY SUNNY. HIGHS 70 TO 79.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50.
MEMORIAL DAY
SUNNY. HIGHS 72 TO 80.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 49.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 62 TO 71.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 34 TO
41.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS, A SLIGHT
CHANCE OF THUNDERSTORMS AND SNOW. HIGHS 57 TO 64.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 33 TO 41.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 59 TO 66.
IDZ065-222200-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY SUNNY. WARMER. HIGHS AROUND 63.
TONIGHT
PARTLY CLOUDY. LOWS 34 TO 41.
SATURDAY
SUNNY, WARMER. HIGHS 68 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 48.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 73 TO 80.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO
51. HIGHS 75 TO 82.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 67 TO 74.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
36 TO 43.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 67.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 35 TO 42.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 61 TO 68.
IDZ062-222200-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY SUNNY. WARMER. HIGHS 58 TO 66.
TONIGHT
MOSTLY CLEAR. LOWS 34 TO 44.
SATURDAY
SUNNY, WARMER. HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 51.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 69 TO 79.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 42 TO 52.
MEMORIAL DAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS 70 TO 80.
LOWS 44 TO 54.
TUESDAY
MOSTLY SUNNY. HIGHS 63 TO 72.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
34 TO 44.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 56 TO 64.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 33 TO 43.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 57 TO 66.
IDZ060-222200-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
417 AM MDT FRI MAY 22 2026
TODAY
PARTLY SUNNY. NOT AS COOL. HIGHS 58 TO 65.
TONIGHT
MOSTLY CLEAR. LOWS 41 TO 48.
SATURDAY
SUNNY, WARMER. HIGHS 67 TO 74.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 57.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 70 TO 77.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 58.
MEMORIAL DAY
SUNNY. HIGHS 72 TO 79.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 51 TO 59. HIGHS
66 TO 73.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 49.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 57 TO 64.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 41 TO 48.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 58 TO 65.
IDZ061-222200-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
417 AM MDT FRI MAY 22 2026
TODAY
PARTLY SUNNY. WARMER. HIGHS 58 TO 65.
TONIGHT
MOSTLY CLEAR. LOWS 32 TO 41.
SATURDAY
SUNNY, WARMER. HIGHS 66 TO 74.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 46.
SUNDAY
MOSTLY SUNNY. HIGHS 69 TO 79.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 40 TO 49.
MEMORIAL DAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS 70 TO 80.
LOWS 42 TO 49.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. HIGHS 66 TO 74. LOWS
34 TO 43.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 60 TO 67.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 33 TO 42.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 58 TO 65.
IDZ071-074-222200-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY SUNNY. HIGHS 58 TO 68.
TONIGHT
PARTLY CLOUDY. LOWS 32 TO 42.
SATURDAY
MOSTLY SUNNY. WARMER. HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 49.
SUNDAY
MOSTLY SUNNY. HIGHS 68 TO 78.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 39 TO 49.
HIGHS 69 TO 79.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
38 TO 48.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN, SNOW AND A SLIGHT
CHANCE OF THUNDERSTORMS. BREEZY. HIGHS 54 TO 64.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN.
LOWS 30 TO 39.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS
53 TO 63.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 31 TO 40.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW. HIGHS 57 TO 67.
IDZ055-222200-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
417 AM MDT FRI MAY 22 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 69 TO
76. EAST WINDS AROUND 10 MPH...SHIFTING TO WEST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 39 TO 49. SOUTHWEST WINDS AROUND
10 MPH...SHIFTING TO SOUTH UP TO 10 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY, WARMER. HIGHS 77 TO 84. LIGHT AND VARIABLE
WINDS...BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 57. SOUTH WINDS
AROUND 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 80 TO 87. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO
57. HIGHS 81 TO 88.
TUESDAY
MOSTLY SUNNY. BREEZY. HIGHS 66 TO 73.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
WINDY. LOWS 35 TO 42.
WEDNESDAY
MOSTLY SUNNY. HIGHS 60 TO 67.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 36 TO 44.
HIGHS 66 TO 73.
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