342
FPUS55 KPIH 222327
ZFPPIH

Zone Forecast Product FOR Idaho
National Weather Service Pocatello ID
527 PM MDT Thu May 22 2025

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
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Colder. Lows 27 to 37.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs 54 to 64.
.FRIDAY NIGHT...Mostly clear. Lows 30 to 40.
.SATURDAY...Sunny, warmer. Highs 61 to 71.
.SATURDAY NIGHT...Mostly clear. Lows 34 to 44.
.SUNDAY...Sunny. Highs 67 to 77.
.SUNDAY NIGHT...Mostly clear. Lows 38 to 48.
.MEMORIAL DAY...Mostly sunny with a slight chance of rain
showers. Highs 67 to 77.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 38 to 48.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs 66 to 76.
.TUESDAY NIGHT...Partly cloudy. Lows 38 to 48.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A slight chance
of rain showers. Highs 69 to 79. Lows 40 to 50.
.THURSDAY...Mostly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs 64 to 74.

$$

IDZ073-231000-
Sun Valley Region-
Including Ketchum, Sun Valley, and Galena
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Colder. Lows 31 to 38.
.FRIDAY...Sunny in the morning...then partly sunny with a slight
chance of showers and thunderstorms in the afternoon. Highs 57 to
67.
.FRIDAY NIGHT...Partly cloudy. Lows 33 to 40.
.SATURDAY...Sunny. Highs 62 to 72.
.SATURDAY NIGHT...Mostly clear. Lows 38 to 45.
.SUNDAY...Sunny. Highs 65 to 75.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 48.
.MEMORIAL DAY...Sunny with a slight chance of rain showers. Highs
68 to 78.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
rain showers. Lows 42 to 49. Highs 68 to 78.
.TUESDAY NIGHT...Partly cloudy. Lows 43 to 50.
.WEDNESDAY...Mostly sunny with a slight chance of rain showers.
Highs 69 to 79.
.WEDNESDAY NIGHT...Partly cloudy. Lows 44 to 51.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs 68 to 78.

$$

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
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 35 to 42. West winds 10 to 20 mph...
becoming north up to 10 mph after midnight.
.FRIDAY...Sunny. A slight chance of rain showers in the
afternoon. Highs 63 to 72. East winds up to 10 mph...shifting to
southwest in the afternoon. Chance of precipitation 20 percent.
.FRIDAY NIGHT...Partly cloudy. Lows 38 to 45. West winds 10 to
15 mph...shifting to north after midnight.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs 67 to 75. North winds up to 10 mph. Chance
of precipitation 20 percent.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 47. North winds around
10 mph.
.SUNDAY...Sunny. Highs 70 to 79.
.SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 44 to 51.
Highs 74 to 83.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 45 to
53. Highs 73 to 83.
.WEDNESDAY...Sunny. Highs 75 to 83.
.WEDNESDAY NIGHT...Partly cloudy. Lows 48 to 55.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 75 to 84.

$$

IDZ051-055-231000-
Shoshone/Lava Beds-Eastern Magic Valley-
Including Shoshone, Richfield, Carey, Burley,
Rupert, Heyburn, and Oakley
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 37 to 45. West winds 10 to 20 mph...
decreasing to up to 10 mph after midnight.
.FRIDAY...Sunny. Highs 68 to 75. Northeast winds up to 10 mph...
shifting to west in the afternoon.
.FRIDAY NIGHT...Decreasing clouds. Lows 40 to 48. West winds
10 to 15 mph.
.SATURDAY...Sunny. Highs 70 to 77. West winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 43 to 50. West winds around
10 mph.
.SUNDAY...Sunny. Highs 74 to 82.
.SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 47 to 54.
Highs 78 to 86.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 48 to 58.
Highs 77 to 87.

$$

IDZ056-057-231000-
Southern Hills/Albion Mountains-Raft River Region-
Including Albion, Almo, Malta, Rockland,
and Holbrook
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 40 to 47. Northwest winds 10 to
20 mph...decreasing to up to 10 mph after midnight.
.FRIDAY...Sunny. Highs 68 to 76. Northwest winds up to 10 mph...
increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Decreasing clouds. Lows 43 to 50. Northwest winds
10 to 15 mph.
.SATURDAY...Sunny. Highs 69 to 77. Northwest winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 44 to 51. Northwest winds
around 10 mph.
.SUNDAY...Sunny. Highs 73 to 80.
.SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 47 to 54.
Highs 77 to 85.
.MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 48 to
58. Highs 76 to 86.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 78 to 86.

$$

IDZ058-059-231000-
Marsh and Arbon Highlands-Franklin/Eastern Oneida Region-
Including Inkom, McCammon, Downey,
Lava Hot Springs, Malad, Preston, and Thatcher
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 36 to 45.
.FRIDAY...Sunny. Highs 63 to 73.
.FRIDAY NIGHT...Mostly cloudy. Lows 40 to 49.
.SATURDAY...Mostly sunny. Highs 65 to 75.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 48.
.SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 70 to 80. Lows
43 to 51.
.MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 45 to
55. Highs 72 to 82.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 73 to 83.

$$

IDZ054-231000-
Lower Snake River Plain-
Including Pocatello, Blackfoot, American Falls,
Shelley, and Fort Hall
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 37 to 44. West winds 10 to 15 mph.
.FRIDAY...Sunny. Highs 67 to 74. North winds up to 10 mph...
shifting to southwest in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 41 to 48. West winds up to
10 mph.
.SATURDAY...Sunny. Highs 70 to 77. Northwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 42 to 49. North winds up to
10 mph.
.SUNDAY...Sunny. Highs 73 to 80.
.SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 46 to 53.
Highs 77 to 84.
.MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 48 to
58. Highs 76 to 86.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 78 to 85.

$$

IDZ075-231000-
Wood River Foothills-
Including Hailey, Bellevue, and Picabo
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Colder. Lows 34 to 42. Northwest winds
10 to 15 mph.
.FRIDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Highs 60 to 70. West winds up to 10 mph...shifting
to southwest in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 36 to 45. Northwest winds
10 to 15 mph.
.SATURDAY...Sunny. Highs 63 to 73. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 41 to 49. Northwest winds
around 10 mph.
.SUNDAY...Sunny. Highs 67 to 77.
.SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 43 to 52.
Highs 71 to 81.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
rain showers. Lows 45 to 52. Highs 70 to 80.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
46 to 55. Highs 72 to 82.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs 70 to 80.

$$

IDZ069-231000-
Lost River Range-
Including Borah Peak
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 34 to 41.
.FRIDAY...Sunny in the morning...then partly sunny with a chance
of rain showers, snow showers and a slight chance of
thunderstorms in the afternoon. Highs 58 to 68.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of rain
showers and snow showers in the evening...then partly cloudy
after midnight. Lows 37 to 44.
.SATURDAY...Sunny with a slight chance of rain showers. Highs
62 to 71.
.SATURDAY NIGHT...Mostly clear. Lows 41 to 48.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 66 to 75. Lows
45 to 52.
.MEMORIAL DAY...Sunny with a slight chance of rain showers. Highs
69 to 78.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 46 to 53.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. A slight chance of
rain showers. Highs 70 to 79. Lows 46 to 53.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 70 to 80.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 47 to 54.
.THURSDAY...Mostly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs 70 to 79.

$$

IDZ063-064-231000-
Caribou Range-Big Hole Mountains-
Including Wayan, Swan Valley, and Victor
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 35 to 42.
.FRIDAY...Sunny. Highs 61 to 68.
.FRIDAY NIGHT...Mostly cloudy. Lows 39 to 46.
.SATURDAY...Mostly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs 63 to 70.
.SATURDAY NIGHT...Mostly clear. Lows 36 to 44.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs 66 to 73.
.SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 39 to 47.
Highs 70 to 77.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
showers and thunderstorms. Lows 42 to 49. Highs 69 to 76.
.TUESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 42 to 49.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 71 to 78.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 44 to 52.
.THURSDAY...Mostly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs 71 to 78.

$$

IDZ068-070-231000-
Lost River Valley-Challis/Pahsimeroi Valleys-
Including Howe, Arco, Mackay, Chilly, and Challis
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 33 to 40. Northwest winds 10 to
15 mph...decreasing to up to 10 mph after midnight.
.FRIDAY...Sunny in the morning...then partly sunny with a slight
chance of showers and thunderstorms in the afternoon. Highs 60 to
70. Light and variable winds...becoming west 10 to 15 mph in the
afternoon.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of rain
showers in the evening...then mostly clear after midnight. Lows
36 to 43. Northwest winds up to 10 mph.
.SATURDAY...Sunny with a slight chance of rain showers. Highs
64 to 74. North winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 41 to 48. North winds up to
10 mph.
.SUNDAY...Sunny. Highs 69 to 79.
.SUNDAY NIGHT...Mostly clear. Lows 44 to 51.
.MEMORIAL DAY...Sunny with a slight chance of rain showers. Highs
72 to 82.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 45 to 52.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs 71 to 81.
.TUESDAY NIGHT...Partly cloudy. Lows 46 to 53.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 73 to 83.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 47 to 54.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 72 to 82.

$$

IDZ066-067-231000-
Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands-
Including Island Park, Kilgore, Dubois, Spencer,
Edie School, and Small
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. A slight chance of showers and
thunderstorms in the evening. Lows 31 to 39.
.FRIDAY...Sunny in the morning...then partly sunny with a chance
of rain showers and a slight chance of thunderstorms in the
afternoon. Highs 60 to 67.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms in the evening...then partly
cloudy after midnight. Lows 34 to 43.
.SATURDAY...Mostly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs 63 to 71.
.SATURDAY NIGHT...Mostly clear. Lows 36 to 46.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 67 to 74. Lows
39 to 49.
.MEMORIAL DAY...Sunny with a slight chance of rain showers. Highs
70 to 78.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 41 to 51.
.TUESDAY...Mostly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs 70 to 77.
.TUESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 41 to 51.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 71 to 78.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 44 to 52.
.THURSDAY...Mostly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs 71 to 79.

$$

IDZ065-231000-
Teton Valley-
Including Ashton, Tetonia, and Driggs
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. A slight chance of showers and
thunderstorms in the evening. Lows 32 to 39.
.FRIDAY...Sunny. Highs around 65.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers in the evening...then mostly cloudy after midnight. Lows
37 to 44.
.SATURDAY...Partly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs around 68.
.SATURDAY NIGHT...Mostly clear. Lows 36 to 43.
.SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 68 to 78. Lows
40 to 47.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 42 to 49.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 74.
.TUESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 42 to 49.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 76.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 46 to 53.
.THURSDAY...Mostly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs 72 to 79.

$$

IDZ062-231000-
Blackfoot Mountains-
Including Grace, Soda Springs, Henry, and Bone
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 34 to 43.
.FRIDAY...Sunny. Highs 61 to 71.
.FRIDAY NIGHT...Mostly cloudy. Lows 38 to 46.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 64 to 71.
.SATURDAY NIGHT...Mostly clear. Lows 36 to 46.
.SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 67 to 77. Lows
40 to 50.
.MONDAY NIGHT...Partly cloudy. Lows 42 to 52.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 70 to 77.
.TUESDAY NIGHT...Partly cloudy. Lows 43 to 53.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 71 to 79.
.WEDNESDAY NIGHT...Partly cloudy. Lows 44 to 54.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 71 to 79.

$$

IDZ060-231000-
Bear River Range-
Including Emigration Summit
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 42 to 49.
.FRIDAY...Sunny. Highs 63 to 70.
.FRIDAY NIGHT...Mostly cloudy. Lows 45 to 52.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 65 to 72.
.SATURDAY NIGHT...Partly cloudy. Lows 43 to 50.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs 66 to 73.
.SUNDAY NIGHT...Mostly clear. Lows 45 to 52.
.MEMORIAL DAY...Sunny with a slight chance of showers and
thunderstorms. Highs 69 to 76.
.MONDAY NIGHT...Partly cloudy. Lows 47 to 54.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 70 to 77.
.TUESDAY NIGHT...Partly cloudy. Lows 48 to 55.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 72 to 79.
.WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 57.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 72 to 79.

$$

IDZ061-231000-
Bear Lake Valley-
Including St. Charles, Montpelier, and Georgetown
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Lows 35 to 45.
.FRIDAY...Sunny. Highs 65 to 72.
.FRIDAY NIGHT...Mostly cloudy. Lows 40 to 49.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 65 to 72.
.SATURDAY NIGHT...Partly cloudy. Lows 39 to 47.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs 66 to 73.
.SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 40 to 49.
Highs 70 to 77.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 51.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 71 to 78.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
44 to 53. Highs 72 to 79.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs 72 to 79.

$$

IDZ071-074-231000-
Frank Church Wilderness-Big Lost Highlands/Copper Basin-
Including Clayton and Copper Basin
527 PM MDT Thu May 22 2025

.TONIGHT...Mostly clear. Colder. Lows 29 to 37.
.FRIDAY...Sunny in the morning...then partly sunny with a slight
chance of showers and thunderstorms in the afternoon. Highs 57 to
67.
.FRIDAY NIGHT...Partly cloudy. Lows 32 to 40.
.SATURDAY...Sunny with a slight chance of rain showers. Highs
63 to 73.
.SATURDAY NIGHT...Mostly clear. Lows 36 to 45.
.SUNDAY...Sunny. Highs 67 to 77.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 49.
.MEMORIAL DAY...Sunny with a slight chance of rain showers. Highs
69 to 79.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 40 to 48.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs 67 to 77.
.TUESDAY NIGHT...Partly cloudy. Lows 40 to 50.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A slight chance
of rain showers. Highs 70 to 80. Lows 42 to 51.
.THURSDAY...Mostly sunny with a chance of rain showers and a
slight chance of thunderstorms. Highs 67 to 77.

$$



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