Zone Forecast Product
Issued by NWS Pocatello, ID

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FPUS55 KPIH 081832
ZFPPIH

Zone Forecast Product FOR Idaho
National Weather Service Pocatello ID
1232 PM MDT Fri May 8 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.

IDZ072-091000-
Sawtooth/Stanley Basin-
Including Stanley
1232 PM MDT Fri May 8 2026

.TONIGHT...Partly cloudy in the evening then clearing. Lows 29 to
39.
.SATURDAY...Sunny. Highs 60 to 70.
.SATURDAY NIGHT...Partly cloudy. Lows 31 to 40.
.SUNDAY...Sunny, warmer. Highs 68 to 78.
.SUNDAY NIGHT...Partly cloudy. Lows 36 to 45.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 69 to 79. Lows
35 to 45.
.TUESDAY...Sunny. Highs 73 to 83.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 39 to 49.
Highs 66 to 76.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
34 to 44. Highs 65 to 75.
.FRIDAY...Sunny with a slight chance of rain. Highs 60 to 70.

$$

IDZ073-091000-
Sun Valley Region-
Including Ketchum, Sun Valley, and Galena
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows 31 to
41.
.SATURDAY...Sunny. Highs 64 to 74.
.SATURDAY NIGHT...Partly cloudy. Lows 34 to 44.
.SUNDAY...Sunny, warmer. Highs 71 to 81.
.SUNDAY NIGHT...Partly cloudy. Lows 39 to 49.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 75 to 85. Lows
38 to 48.
.TUESDAY...Sunny. Highs 78 to 88.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 43 to 53.
Highs 71 to 81.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
37 to 47. Highs 70 to 80.
.FRIDAY...Sunny with a slight chance of rain. Highs 65 to 75.

$$

IDZ052-053-091000-
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 Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows 38 to
46. West winds 10 to 20 mph...shifting to northwest around 10 mph
after midnight.
.SATURDAY...Sunny. Highs 66 to 76. Northwest winds up to 10 mph...
shifting to west in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 36 to 44. Northwest winds
10 to 15 mph...shifting to northeast after midnight.
.SUNDAY...Sunny, warmer. Highs 75 to 85. Southeast winds around
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 42 to 52. South winds 10 to
15 mph.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 81 to 91. Lows
42 to 52.
.TUESDAY...Sunny. Highs 83 to 90.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 47 to 57.
Highs 80 to 87.
.WEDNESDAY NIGHT...Partly cloudy. Lows 42 to 51.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 74 to 84. Lows
42 to 51.

$$

IDZ051-091000-
Shoshone/Lava Beds-
Including Shoshone, Richfield, and Carey
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Windy.
Lows 38 to 45. West winds 20 to 30 mph...decreasing to 10 to
15 mph after midnight.
.SATURDAY...Sunny. Highs 71 to 78. West winds 10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows 38 to 45. West winds 10 to
20 mph...becoming northeast up to 10 mph after midnight.
.SUNDAY...Sunny, warmer. Highs 80 to 87. East winds around
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 43 to 53. Southeast winds
around 10 mph.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 83 to 90. Lows
44 to 53.
.TUESDAY...Sunny. Highs 86 to 93.
.TUESDAY NIGHT...Partly cloudy. Lows 49 to 58.
.WEDNESDAY...Sunny. Highs 80 to 87.
.WEDNESDAY NIGHT...Partly cloudy. Lows 43 to 50.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 78 to 85. Lows
42 to 50.
.FRIDAY...Sunny, breezy. Highs 73 to 80.

$$

IDZ056-057-091000-
Southern Hills/Albion Mountains-Raft River Region-
Including Albion, Almo, Malta, Rockland,
and Holbrook
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Breezy.
Lows 42 to 52. Northwest winds 15 to 25 mph...shifting to west
10 to 15 mph after midnight.
.SATURDAY...Sunny. Highs 68 to 76. Northwest winds 10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows 39 to 49. Northwest winds
10 to 15 mph...shifting to southwest after midnight.
.SUNDAY...Sunny, warmer. Highs 77 to 87. South winds around
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 46 to 56. South winds 10 to
15 mph.
.MONDAY...Sunny. Highs 82 to 92.
.MONDAY NIGHT...Partly cloudy. Lows 48 to 58.
.TUESDAY...Sunny. Highs 85 to 93.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 52 to 62.
Highs 79 to 88.
.WEDNESDAY NIGHT...Partly cloudy. Lows 46 to 56.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 75 to 85. Lows
45 to 55.

$$

IDZ058-059-091000-
Marsh and Arbon Highlands-Franklin/Eastern Oneida Region-
Including Inkom, McCammon, Downey,
Lava Hot Springs, Malad, Preston, and Thatcher
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows 40 to
50.
.SATURDAY...Sunny. Highs 65 to 74.
.SATURDAY NIGHT...Mostly clear. Lows 37 to 47.
.SUNDAY...Sunny, warmer. Highs 73 to 83.
.SUNDAY NIGHT...Mostly clear. Lows 43 to 53.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 80 to 90. Lows
46 to 56.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 49 to 59.
Highs 77 to 86.
.WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 55.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 72 to 82. Lows
44 to 54.

$$

IDZ054-091000-
Lower Snake River Plain-
Including Pocatello, Blackfoot, American Falls,
Shelley, and Fort Hall
1232 PM MDT Fri May 8 2026

...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING FOR AMERICAN FALLS RESERVOIR...

.TONIGHT...Mostly cloudy in the evening then clearing. Windy.
Lows 40 to 49. Southwest winds 20 to 30 mph...becoming west 10 to
15 mph after midnight.
.SATURDAY...Sunny. Highs 67 to 75. West winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 37 to 46. Southwest winds
10 to 15 mph...shifting to south after midnight.
.SUNDAY...Sunny, warmer. Highs 75 to 85. Southeast winds up to
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 43 to 53. South winds 10 to
15 mph.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 78 to 88. Lows
45 to 55.
.TUESDAY...Sunny. Highs 82 to 91.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 49 to 58.
Highs 78 to 86.
.WEDNESDAY NIGHT...Partly cloudy. Lows 43 to 53.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 73 to 83. Lows
42 to 52.

$$

IDZ075-091000-
Wood River Foothills-
Including Hailey, Bellevue, and Picabo
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Breezy.
Lows 36 to 46. West winds 15 to 25 mph...shifting to northwest
10 to 15 mph after midnight.
.SATURDAY...Sunny. Highs 66 to 76. Northwest winds up to 10 mph...
shifting to southwest in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 38 to 48. Northwest winds
10 to 15 mph...shifting to north after midnight.
.SUNDAY...Sunny, warmer. Highs 73 to 83. South winds around
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 44 to 54. North winds up to
10 mph.
.MONDAY...Sunny. Highs 76 to 86.
.MONDAY NIGHT...Partly cloudy. Lows 44 to 54.
.TUESDAY...Sunny. Highs 80 to 90.
.TUESDAY NIGHT...Partly cloudy. Lows 48 to 58.
.WEDNESDAY...Sunny. Highs 74 to 84.
.WEDNESDAY NIGHT...Partly cloudy. Lows 41 to 51.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 70 to 80. Lows
41 to 51.

$$

IDZ069-091000-
Lost River Range-
Including Borah Peak
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Windy.
Lows 37 to 46. Northwest winds around 30 mph in the evening.
.SATURDAY...Sunny. Highs 62 to 72.
.SATURDAY NIGHT...Partly cloudy. Lows 39 to 46.
.SUNDAY...Sunny, warmer. Highs 69 to 79.
.SUNDAY NIGHT...Partly cloudy. Lows 44 to 51.
.MONDAY...Sunny. Highs 75 to 85.
.MONDAY NIGHT...Partly cloudy. Lows 44 to 54.
.TUESDAY...Sunny. Highs 76 to 86.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 49 to 56.
Highs 71 to 81.
.WEDNESDAY NIGHT...Partly cloudy. Lows 42 to 50.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 69 to 79. Lows
43 to 50.
.FRIDAY...Sunny with a slight chance of rain. Breezy. Highs 66 to
76.

$$

IDZ063-064-091000-
Caribou Range-Big Hole Mountains-
Including Wayan, Swan Valley, and Victor
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows 38 to
45.
.SATURDAY...Sunny. Highs 63 to 70.
.SATURDAY NIGHT...Mostly clear. Lows 34 to 42.
.SUNDAY...Sunny, warmer. Highs 73 to 82.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 50.
.MONDAY...Mostly sunny. Highs 78 to 88.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 44 to
54. Highs 80 to 89.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 77 to 86.
Lows 42 to 49.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 72 to 82. Lows
41 to 49.

$$

IDZ068-070-091000-
Lost River Valley-Challis/Pahsimeroi Valleys-
Including Howe, Arco, Mackay, Chilly, and Challis
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Breezy.
Lows 36 to 45. Northwest winds 15 to 25 mph...decreasing to
around 10 mph after midnight.
.SATURDAY...Sunny. Highs 64 to 74. Northwest winds up to 10 mph...
increasing to 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy. Lows 37 to 44. Northwest winds
10 to 15 mph in the evening...becoming light and variable.
.SUNDAY...Sunny, warmer. Highs 73 to 83. South winds up to
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 42 to 50. Southwest winds
around 10 mph.
.MONDAY...Sunny. Highs 77 to 87.
.MONDAY NIGHT...Partly cloudy. Lows 42 to 51.
.TUESDAY...Sunny. Highs 78 to 88.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 46 to 54.
Highs 73 to 83.
.WEDNESDAY NIGHT...Partly cloudy. Lows 41 to 48.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 71 to 81. Lows
41 to 48.
.FRIDAY...Sunny with a slight chance of rain. Highs 67 to 77.

$$

IDZ066-067-091000-
Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands-
Including Island Park, Kilgore, Dubois, Spencer,
Edie School, and Small
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows 36 to
46.
.SATURDAY...Sunny. Highs 60 to 70.
.SATURDAY NIGHT...Partly cloudy. Lows 34 to 44.
.SUNDAY...Sunny, warmer. Highs 70 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 39 to 49.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 77 to 87. Lows
40 to 50.
.TUESDAY...Sunny. Highs 77 to 86.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 43 to 53.
Highs 74 to 83.
.WEDNESDAY NIGHT...Partly cloudy. Lows 38 to 48.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 69 to 79. Lows
38 to 48.

$$

IDZ065-091000-
Teton Valley-
Including Ashton, Tetonia, and Driggs
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows 38 to
45.
.SATURDAY...Sunny. Highs 63 to 70.
.SATURDAY NIGHT...Mostly clear. Lows 35 to 42.
.SUNDAY...Sunny, warmer. Highs 73 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 43 to 50.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 79 to 86. Lows
43 to 50.
.TUESDAY...Sunny. Highs 80 to 87.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
45 to 55. Highs 78 to 85.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 72 to 79. Lows
43 to 50.

$$

IDZ062-091000-
Blackfoot Mountains-
Including Grace, Soda Springs, Henry, and Bone
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows 38 to
48.
.SATURDAY...Sunny. Highs 61 to 70.
.SATURDAY NIGHT...Mostly clear. Lows 35 to 45.
.SUNDAY...Sunny, warmer. Highs 70 to 80.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 51.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 75 to 85. Lows
44 to 54.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 77 to 87. Lows
47 to 57.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 73 to 83.
Lows 43 to 53.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 69 to 79. Lows
42 to 52.

$$

IDZ060-091000-
Bear River Range-
Including Emigration Summit
1232 PM MDT Fri May 8 2026

.TONIGHT...Partly cloudy. Lows 45 to 52.
.SATURDAY...Sunny. Highs 61 to 68.
.SATURDAY NIGHT...Mostly clear. Lows 43 to 50.
.SUNDAY...Sunny, warmer. Highs 68 to 77.
.SUNDAY NIGHT...Mostly clear. Lows 48 to 55.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 76 to 85.
Lows 53 to 62.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 75 to 82.
Lows 51 to 58.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 69 to 79. Lows
50 to 57.

$$

IDZ061-091000-
Bear Lake Valley-
Including St. Charles, Montpelier, and Georgetown
1232 PM MDT Fri May 8 2026

.TONIGHT...Partly cloudy. Lows 36 to 45.
.SATURDAY...Sunny. Highs 62 to 70.
.SATURDAY NIGHT...Mostly clear. Lows 33 to 42.
.SUNDAY...Sunny, warmer. Highs 67 to 77.
.SUNDAY NIGHT...Mostly clear. Lows 37 to 45.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 75 to 85.
Lows 42 to 52.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 73 to 83.
Lows 41 to 49.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 70 to 80. Lows
40 to 48.

$$

IDZ071-074-091000-
Frank Church Wilderness-Big Lost Highlands/Copper Basin-
Including Clayton and Copper Basin
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Lows 32 to
42.
.SATURDAY...Sunny. Highs 61 to 71.
.SATURDAY NIGHT...Partly cloudy. Lows 34 to 44.
.SUNDAY...Sunny, warmer. Highs 70 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 39 to 49.
.MONDAY...Sunny. Highs 71 to 81.
.MONDAY NIGHT...Partly cloudy. Lows 39 to 49.
.TUESDAY...Sunny. Highs 74 to 84.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 43 to 53.
Highs 67 to 77.
.WEDNESDAY NIGHT...Partly cloudy. Lows 37 to 47.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 66 to 76. Lows
36 to 46.
.FRIDAY...Sunny with a slight chance of rain. Highs 61 to 71.

$$

IDZ055-091000-
Eastern Magic Valley-
Including Burley, Rupert, Heyburn, and Oakley
1232 PM MDT Fri May 8 2026

.TONIGHT...Mostly cloudy in the evening then clearing. Windy.
Lows 41 to 51. West winds 20 to 30 mph...decreasing to 10 to
15 mph after midnight.
.SATURDAY...Sunny. Highs 70 to 77. West winds 10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows 39 to 49. West winds 10 to
15 mph...shifting to south after midnight.
.SUNDAY...Sunny, warmer. Highs 81 to 88. Southeast winds up to
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 57. South winds 10 to
15 mph.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 84 to 91. Lows
47 to 57.
.TUESDAY...Sunny. Highs 86 to 93.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 51 to 61.
Highs 81 to 88.
.WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 55.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 76 to 86. Lows
44 to 54.

$$



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