605
FPUS55 KPIH 311832
ZFPPIH

Zone Forecast Product FOR Idaho
National Weather Service Pocatello ID
1232 PM MDT Sun May 31 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.

IDZ072-011000-
Sawtooth/Stanley Basin-
Including Stanley
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 28 to 38.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs 57 to 67.
.MONDAY NIGHT...Partly cloudy. Lows 30 to 40.
.TUESDAY...Mostly sunny. Highs 60 to 70.
.TUESDAY NIGHT...Partly cloudy. Lows 32 to 42.
.WEDNESDAY...Sunny. Highs 67 to 77.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A slight chance of
rain. Lows 37 to 47. Highs 62 to 72.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 35 to
45. Highs 67 to 77.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Breezy. Highs 62 to
72. Lows 32 to 42.
.SUNDAY...Mostly sunny with a slight chance of rain and snow.
Highs 57 to 67.

$$

IDZ073-011000-
Sun Valley Region-
Including Ketchum, Sun Valley, and Galena
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Colder. Lows 31 to 40.
.MONDAY...Sunny. A slight chance of rain in the afternoon. Highs
58 to 68.
.MONDAY NIGHT...Mostly clear. Lows 32 to 41.
.TUESDAY...Mostly sunny. Highs 64 to 74.
.TUESDAY NIGHT...Partly cloudy. Lows 35 to 45.
.WEDNESDAY...Sunny. Highs 69 to 79.
.WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 50.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 67 to 77. Lows
35 to 45.
.FRIDAY NIGHT...Mostly clear. Lows 39 to 49.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 66 to 76.
Lows 36 to 46.
.SUNDAY...Mostly sunny. Highs 59 to 69.

$$

IDZ052-053-011000-
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 Sun May 31 2026

.TONIGHT...Partly cloudy. Lows 34 to 41. Northeast winds around
10 mph.
.MONDAY...Sunny. Highs 63 to 70. Northeast winds up to 10 mph...
shifting to southwest in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 36 to 43. Southwest winds
around 10 mph...shifting to north up to 10 mph after midnight.
.TUESDAY...Sunny. Highs 67 to 75. South winds around 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 38 to 47. South winds around
10 mph.
.WEDNESDAY...Sunny. Highs 72 to 81.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 43 to 51.
Highs 73 to 80.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 42 to 52.
Highs 73 to 83.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Breezy. Lows 45 to
53. Highs 66 to 73.

$$

IDZ051-011000-
Shoshone/Lava Beds-
Including Shoshone, Richfield, and Carey
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 36 to 43. West winds 10 to 15 mph...
shifting to east after midnight.
.MONDAY...Sunny. Highs 68 to 75. East winds up to 10 mph...
shifting to west in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 37 to 44. West winds 10 to
15 mph...shifting to north after midnight.
.TUESDAY...Sunny. Highs 74 to 81. Southwest winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 41 to 48. Northwest winds
around 10 mph.
.WEDNESDAY...Sunny. Highs 79 to 86.
.WEDNESDAY NIGHT...Partly cloudy. Lows 47 to 54.
.THURSDAY...Sunny, breezy. Highs 75 to 82.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 41 to 48. Highs 78 to
85.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 46 to 53. Highs
78 to 85.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Breezy. Lows 44 to
51. Highs 67 to 74.

$$

IDZ056-057-011000-
Southern Hills/Albion Mountains-Raft River Region-
Including Albion, Almo, Malta, Rockland,
and Holbrook
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 37 to 47. Northwest winds 10 to
15 mph...decreasing to up to 10 mph after midnight.
.MONDAY...Mostly sunny. Highs 68 to 76. North winds up to
10 mph...shifting to northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 39 to 49. Northwest winds
10 to 15 mph...shifting to west after midnight.
.TUESDAY...Sunny, warmer. Highs 75 to 83. Northwest winds up to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 44 to 54. North winds around
10 mph.
.WEDNESDAY...Sunny. Highs 80 to 88.
.WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 60.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 76 to 86. Lows
43 to 53.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 60. Highs
79 to 88.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Breezy. Lows 45 to
53. Highs 67 to 77.

$$

IDZ058-059-011000-
Marsh and Arbon Highlands-Franklin/Eastern Oneida Region-
Including Inkom, McCammon, Downey,
Lava Hot Springs, Malad, Preston, and Thatcher
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 35 to 45.
.MONDAY...Mostly sunny. Highs 64 to 74.
.MONDAY NIGHT...Mostly clear. Lows 38 to 48.
.TUESDAY...Sunny, warmer. Highs 69 to 79.
.TUESDAY NIGHT...Mostly clear. Lows 41 to 51.
.WEDNESDAY...Sunny. Highs 74 to 84.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 45 to 55.
Highs 73 to 83.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 41 to 51. Highs
73 to 83.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 46 to 56. Highs
76 to 86.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 44 to 54. Highs
67 to 77.

$$

IDZ054-011000-
Lower Snake River Plain-
Including Pocatello, Blackfoot, American Falls,
Shelley, and Fort Hall
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 34 to 42. North winds 10 to
15 mph...shifting to northeast after midnight.
.MONDAY...Sunny. Highs 67 to 75. Northeast winds up to 10 mph...
shifting to west around 10 mph in the afternoon.
.MONDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
36 to 45. West winds 10 to 15 mph...shifting to southwest after
midnight.
.TUESDAY...Sunny. Highs 71 to 80. Southwest winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 40 to 49. Southwest winds
around 10 mph.
.WEDNESDAY...Sunny. Highs 75 to 85.
.WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 54.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 74 to 84. Lows
42 to 50.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 47 to 55. Highs
77 to 86.
.SATURDAY NIGHT...Partly cloudy. Lows 46 to 53.
.SUNDAY...Sunny, breezy. Highs 66 to 74.

$$

IDZ075-011000-
Wood River Foothills-
Including Hailey, Bellevue, and Picabo
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 35 to 43. West winds 10 to 15 mph...
shifting to northeast after midnight.
.MONDAY...Sunny. Highs 60 to 70. Southeast winds up to 10 mph...
shifting to southwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 36 to 45. West winds 10 to
15 mph...shifting to north after midnight.
.TUESDAY...Mostly sunny. Highs 66 to 76. West winds around
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 40 to 50. Northwest winds
10 to 15 mph.
.WEDNESDAY...Sunny. Highs 71 to 81.
.WEDNESDAY NIGHT...Partly cloudy. Lows 46 to 56.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 70 to 80. Lows
40 to 50.
.FRIDAY NIGHT...Mostly clear. Lows 45 to 55.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 70 to 80.
Lows 42 to 52.
.SUNDAY...Mostly sunny. Highs 61 to 71.

$$

IDZ069-011000-
Lost River Range-
Including Borah Peak
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms in the evening...then mostly clear
after midnight. Colder. Lows 35 to 42.
.MONDAY...Mostly sunny. A chance of rain showers, snow showers
and a slight chance of thunderstorms in the afternoon. Little or
no snow accumulation. Highs 56 to 66.
.MONDAY NIGHT...Partly cloudy. Lows 37 to 44.
.TUESDAY...Mostly sunny. Not as cool. Highs 62 to 72.
.TUESDAY NIGHT...Partly cloudy. Lows 40 to 47.
.WEDNESDAY...Sunny. Highs 67 to 77.
.WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 52.
.THURSDAY...Mostly sunny with a slight chance of rain. Highs
66 to 76.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Windy. Lows
41 to 51. Highs 68 to 78.
.SATURDAY NIGHT...Partly cloudy. Lows 42 to 51.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Breezy. Highs 60 to 69.

$$

IDZ063-064-011000-
Caribou Range-Big Hole Mountains-
Including Wayan, Swan Valley, and Victor
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 32 to 39.
.MONDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs 61 to 69.
.MONDAY NIGHT...Partly cloudy. Lows 34 to 42.
.TUESDAY...Sunny. Highs 65 to 75.
.TUESDAY NIGHT...Mostly clear. Lows 36 to 44.
.WEDNESDAY...Sunny. Highs 70 to 79.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 40 to 49.
Highs 70 to 79.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 37 to 46. Highs
70 to 78.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 41 to 51. Highs
73 to 81.
.SATURDAY NIGHT...Partly cloudy. Lows 41 to 51.
.SUNDAY...Sunny. Highs 65 to 74.

$$

IDZ068-070-011000-
Lost River Valley-Challis/Pahsimeroi Valleys-
Including Howe, Arco, Mackay, Chilly, and Challis
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms in the evening...then mostly clear
after midnight. Lows 34 to 41. North winds up to 10 mph in the
evening...becoming light and variable.
.MONDAY...Mostly sunny. A chance of rain showers and a slight
chance of thunderstorms in the afternoon. Highs 59 to 69. Light
and variable winds...becoming southwest around 10 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 36 to 43. Northwest winds up
to 10 mph in the evening...becoming light and variable.
.TUESDAY...Mostly sunny. Warmer. Highs 64 to 74. Southwest winds
up to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 38 to 46. Northwest winds
around 10 mph.
.WEDNESDAY...Sunny. Highs 70 to 80.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A slight chance of
rain. Lows 43 to 50. Highs 68 to 78.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Breezy. Lows
40 to 50. Highs 71 to 81.
.SATURDAY NIGHT...Partly cloudy. Lows 40 to 49.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 62 to 72.

$$

IDZ066-067-011000-
Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands-
Including Island Park, Kilgore, Dubois, Spencer,
Edie School, and Small
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly cloudy with a slight chance of rain in the
evening...then mostly clear after midnight. Colder. Lows 30 to
40.
.MONDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs 57 to 66.
.MONDAY NIGHT...Partly cloudy. Lows 32 to 42.
.TUESDAY...Sunny. Highs 62 to 69.
.TUESDAY NIGHT...Partly cloudy. Lows 35 to 45.
.WEDNESDAY...Sunny. Highs 67 to 74.
.WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 50.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 68 to 76.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 38 to 48.
Highs 69 to 79.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 40 to 50. Highs
62 to 70.

$$

IDZ065-011000-
Teton Valley-
Including Ashton, Tetonia, and Driggs
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms in the evening...then mostly clear after midnight.
Lows 31 to 38.
.MONDAY...Sunny. Highs around 65.
.MONDAY NIGHT...Partly cloudy. Lows 35 to 42.
.TUESDAY...Sunny. Highs around 69.
.TUESDAY NIGHT...Mostly clear. Lows 37 to 44.
.WEDNESDAY...Sunny. Highs 70 to 77.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 41 to 48.
Highs around 75.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 40 to 50.
Highs 71 to 81.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 43 to 50. Highs
around 69.

$$

IDZ062-011000-
Blackfoot Mountains-
Including Grace, Soda Springs, Henry, and Bone
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Colder. Lows 32 to 42.
.MONDAY...Mostly sunny. Highs 60 to 69.
.MONDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
35 to 45.
.TUESDAY...Sunny. Highs 64 to 74.
.TUESDAY NIGHT...Mostly clear. Lows 38 to 48.
.WEDNESDAY...Sunny. Highs 68 to 78.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 42 to 52.
Highs 68 to 78.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 42 to 52.
Highs 70 to 80.
.SATURDAY NIGHT...Partly cloudy. Lows 44 to 54.
.SUNDAY...Sunny. Highs 63 to 73.

$$

IDZ060-011000-
Bear River Range-
Including Emigration Summit
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 41 to 48.
.MONDAY...Mostly sunny. Highs 63 to 70.
.MONDAY NIGHT...Mostly clear. Lows 44 to 51.
.TUESDAY...Sunny. Highs 67 to 74.
.TUESDAY NIGHT...Mostly clear. Lows 47 to 54.
.WEDNESDAY...Sunny. Highs 71 to 78.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 52 to 59.
Highs 72 to 79.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 49 to
59. Highs 71 to 78.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 75 to 82. Lows
51 to 58.
.SUNDAY...Sunny. Highs 67 to 74.

$$

IDZ061-011000-
Bear Lake Valley-
Including St. Charles, Montpelier, and Georgetown
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 33 to 43.
.MONDAY...Mostly sunny. Highs 63 to 70.
.MONDAY NIGHT...Mostly clear. Lows 36 to 46.
.TUESDAY...Sunny. Highs 67 to 75.
.TUESDAY NIGHT...Mostly clear. Lows 38 to 48.
.WEDNESDAY...Sunny. Highs 70 to 79.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 42 to 51.
Highs 71 to 79.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 41 to
51. Highs 69 to 78.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 73 to 83. Lows
43 to 52.
.SUNDAY...Sunny. Highs 66 to 74.

$$

IDZ071-074-011000-
Frank Church Wilderness-Big Lost Highlands/Copper Basin-
Including Clayton and Copper Basin
1232 PM MDT Sun May 31 2026

.TONIGHT...Partly cloudy. Colder. Lows 30 to 39.
.MONDAY...Mostly sunny. A chance of rain showers and a slight
chance of thunderstorms in the afternoon. Highs 57 to 67.
.MONDAY NIGHT...Partly cloudy. Lows 31 to 41.
.TUESDAY...Mostly sunny. Highs 61 to 71.
.TUESDAY NIGHT...Partly cloudy. Lows 35 to 45.
.WEDNESDAY...Sunny. Highs 67 to 77.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A slight chance of
rain. Lows 40 to 50. Highs 63 to 73.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 35 to 45. Highs
68 to 78.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Breezy. Lows 39 to 49.
Highs 65 to 75.
.SATURDAY NIGHT...Partly cloudy. Lows 36 to 46.
.SUNDAY...Mostly sunny with a slight chance of rain and
thunderstorms. Highs 59 to 69.

$$

IDZ055-011000-
Eastern Magic Valley-
Including Burley, Rupert, Heyburn, and Oakley
1232 PM MDT Sun May 31 2026

.TONIGHT...Mostly clear. Lows 37 to 47. West winds 10 to 15 mph...
shifting to east after midnight.
.MONDAY...Sunny. Highs 70 to 77. Northeast winds up to 10 mph...
shifting to west in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 39 to 49. West winds 10 to
15 mph...shifting to southwest after midnight.
.TUESDAY...Sunny. Highs 75 to 82. West winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 43 to 53. West winds up to
10 mph.
.WEDNESDAY...Sunny. Highs 80 to 87.
.WEDNESDAY NIGHT...Partly cloudy. Lows 49 to 59.
.THURSDAY...Sunny, breezy. Highs 77 to 84.
.THURSDAY NIGHT...Clear. Lows 43 to 53.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs 79 to 88. Lows
48 to 58.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Breezy. Lows 46 to
53. Highs 68 to 75.

$$



weather information on-line 24-hours a day
www.weather.gov/pocatello