749
FPUS55 KPIH 200847
ZFPPIH

Zone Forecast Product FOR Idaho
National Weather Service Pocatello ID
146 AM MST Thu Nov 20 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.

IDZ072-202300-
Sawtooth/Stanley Basin-
Including Stanley
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Snow likely in the morning...
then snow likely and a chance of rain in the afternoon. Snow
accumulation up to 2 inches. Highs 37 to 47.
.TONIGHT...Partly cloudy. Lows 20 to 30.
.FRIDAY...Sunny. Highs 39 to 49.
.FRIDAY NIGHT...Partly cloudy. Lows 18 to 28.
.SATURDAY...Mostly sunny. Highs 40 to 50.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 18 to 28. Highs
42 to 52.
.SUNDAY NIGHT...Partly cloudy. Lows 21 to 31.
.MONDAY...Partly sunny with a chance of snow. Highs 33 to 43.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
snow. Lows 9 to 19. Highs 26 to 36.
.TUESDAY NIGHT...Partly cloudy. Lows 7 to 17.
.WEDNESDAY...Partly sunny with a slight chance of snow. Highs
28 to 38.

$$

IDZ073-202300-
Sun Valley Region-
Including Ketchum, Sun Valley, and Galena
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Snow likely and a chance of
rain in the morning...then a chance of snow and rain in the
afternoon. Snow accumulation up to 2 inches. Snow level
7200 feet. Highs 38 to 48.
.TONIGHT...Partly cloudy. Colder. Lows 21 to 30.
.FRIDAY...Sunny. Highs 40 to 50.
.FRIDAY NIGHT...Mostly clear. Lows 19 to 28.
.SATURDAY...Sunny. Highs 39 to 49.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 21 to 29. Highs
41 to 51.
.SUNDAY NIGHT...Partly cloudy. Lows 22 to 29.
.MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of
snow. Highs 37 to 47. Lows 11 to 21.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 28 to 38. Lows
9 to 19.
.WEDNESDAY...Mostly sunny with a slight chance of snow. Highs
28 to 38.

$$

IDZ052-053-202300-
Arco/Mud Lake Desert-Upper Snake River Plain-
Including Mud Lake, INL, Craters of the Moon NM,
Idaho Falls, Rexburg, and St. Anthony
146 AM MST Thu Nov 20 2025

.TODAY...Mostly sunny. Patchy fog in the morning. Highs 46 to 53.
Northeast winds up to 10 mph.
.TONIGHT...Partly cloudy. Lows 25 to 32. North winds up to
10 mph.
.FRIDAY...Mostly sunny. Highs 42 to 49. West winds up to 10 mph...
shifting to southwest around 10 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 24 to 33. South winds up to
10 mph.
.SATURDAY...Partly sunny. Highs around 42. Southeast winds up to
10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 21 to 29. Highs
41 to 48.
.SUNDAY NIGHT...Partly cloudy. Lows 20 to 29.
.MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of
snow. Highs 39 to 47. Lows 16 to 24.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 32 to 39. Lows
13 to 21.
.WEDNESDAY...Partly sunny. Highs 30 to 37.

$$

IDZ051-202300-
Shoshone/Lava Beds-
Including Shoshone, Richfield, and Carey
146 AM MST Thu Nov 20 2025

.TODAY...Mostly sunny with a slight chance of rain. Highs 47 to
54. East winds 10 to 15 mph.
.TONIGHT...Increasing clouds. Lows 27 to 35. North winds around
10 mph...shifting to west up to 10 mph after midnight.
.FRIDAY...Decreasing clouds. Highs 41 to 48. West winds up to
10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 25 to 32. West winds up to
10 mph.
.SATURDAY...Partly sunny. Highs 40 to 47. Light and variable
winds.
.SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 22 to 30.
Highs 43 to 50.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 15 to
24. Highs 34 to 41.
.WEDNESDAY...Partly sunny. Highs 33 to 40.

$$

IDZ056-057-202300-
Southern Hills/Albion Mountains-Raft River Region-
Including Albion, Almo, Malta, Rockland,
and Holbrook
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Partly sunny with a slight
chance of rain. Highs 47 to 55. South winds up to 10 mph in the
morning...becoming light and variable.
.TONIGHT...Mostly cloudy. A slight chance of rain in the evening.
Lows 29 to 37. Northwest winds up to 10 mph.
.FRIDAY...Cloudy with a slight chance of snow in the morning...
then partly sunny in the afternoon. Highs 41 to 49. Northwest
winds around 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 24 to 32. West winds up to
10 mph.
.SATURDAY...Sunny. Highs 42 to 50. North winds up to 10 mph.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 24 to
34. Highs 45 to 52.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 44 to 52. Lows
19 to 29.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 35 to 42. Lows
16 to 26.
.WEDNESDAY...Partly sunny. Highs 36 to 43.

$$

IDZ058-059-202300-
Marsh and Arbon Highlands-Franklin/Eastern Oneida Region-
Including Inkom, McCammon, Downey,
Lava Hot Springs, Malad, Preston, and Thatcher
146 AM MST Thu Nov 20 2025

.TODAY...Partly sunny. Patchy fog in the morning. A slight chance
of rain in the afternoon. Highs 44 to 52.
.TONIGHT...Mostly cloudy. Lows 28 to 37.
.FRIDAY...Partly sunny. Highs 39 to 49.
.FRIDAY NIGHT...Partly cloudy. Lows 25 to 34.
.SATURDAY...Mostly sunny. Highs 39 to 49.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 22 to
32. Highs 40 to 50.
.MONDAY...Mostly sunny. Highs 40 to 48.
.MONDAY NIGHT...Partly cloudy with a slight chance of snow. Lows
17 to 27.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 31 to 40. Lows
15 to 24.
.WEDNESDAY...Partly sunny. Highs 31 to 40.

$$

IDZ054-202300-
Lower Snake River Plain-
Including Pocatello, Blackfoot, American Falls,
Shelley, and Fort Hall
146 AM MST Thu Nov 20 2025

.TODAY...Mostly sunny. Patchy fog in the morning. Highs around
51. Northeast winds up to 10 mph.
.TONIGHT...Mostly cloudy. Lows 27 to 36. Light and variable
winds...becoming west up to 10 mph after midnight.
.FRIDAY...Partly sunny. Highs around 44. Southwest winds up to
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows 27 to 34. Southwest winds up
to 10 mph.
.SATURDAY...Partly sunny. Highs 40 to 47. Light and variable
winds.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 22 to
31. Highs 42 to 49.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 44 to 51. Lows
18 to 26.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 37. Lows
14 to 22.
.WEDNESDAY...Partly sunny. Highs 33 to 40.

$$

IDZ075-202300-
Wood River Foothills-
Including Hailey, Bellevue, and Picabo
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Mostly cloudy with a chance
of rain and snow in the morning...then mostly sunny with a slight
chance of rain in the afternoon. Little or no snow accumulation.
Highs 41 to 51. East winds up to 10 mph.
.TONIGHT...Partly cloudy. Colder. Lows 24 to 33. North winds up
to 10 mph.
.FRIDAY...Sunny. Highs 39 to 49. North winds up to 10 mph...
shifting to southwest in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 22 to 31. Light and variable
winds.
.SATURDAY...Mostly sunny. Highs 37 to 46. Southeast winds up to
10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 21 to 30. Highs
40 to 49.
.SUNDAY NIGHT...Partly cloudy. Lows 23 to 31.
.MONDAY...Sunny. Highs 39 to 48.
.MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 14 to 24.
Highs 28 to 38.

$$

IDZ069-202300-
Lost River Range-
Including Borah Peak
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Mostly cloudy with a slight
chance of snow in the morning...then mostly sunny in the
afternoon. Highs 38 to 48.
.TONIGHT...Partly cloudy. Lows 26 to 33.
.FRIDAY...Sunny. Highs 38 to 47.
.FRIDAY NIGHT...Mostly clear. Lows 23 to 30.
.SATURDAY...Mostly sunny. Highs 35 to 43.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 23 to 30. Highs
38 to 46.
.SUNDAY NIGHT...Partly cloudy. Lows 23 to 30.
.MONDAY...Mostly sunny with a slight chance of snow. Highs 37 to
46.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 13 to
23. Highs 26 to 36.
.WEDNESDAY...Partly sunny. Highs 25 to 33.

$$

IDZ063-064-202300-
Caribou Range-Big Hole Mountains-
Including Wayan, Swan Valley, and Victor
146 AM MST Thu Nov 20 2025

.TODAY...Partly sunny. Patchy fog in the morning. Highs 44 to 51.
.TONIGHT...Partly cloudy. Lows 24 to 31.
.FRIDAY...Mostly sunny. Highs 39 to 47.
.FRIDAY NIGHT...Partly cloudy. Lows 22 to 31.
.SATURDAY...Mostly sunny. Highs 39 to 46.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 19 to
29. Highs 41 to 48.
.MONDAY...Mostly sunny with a slight chance of snow. Highs 39 to
46.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of snow. Lows
17 to 24. Highs 30 to 37.
.TUESDAY NIGHT...Partly cloudy. Lows 11 to 20.
.WEDNESDAY...Partly sunny with a slight chance of snow. Highs
29 to 36.

$$

IDZ068-070-202300-
Lost River Valley-Challis/Pahsimeroi Valleys-
Including Howe, Arco, Mackay, Chilly, and Challis
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Mostly cloudy with a slight
chance of rain and snow in the morning...then mostly sunny in the
afternoon. Highs 40 to 50. Light and variable winds...becoming
east up to 10 mph in the afternoon.
.TONIGHT...Partly cloudy. Lows 24 to 32. Light and variable
winds.
.FRIDAY...Sunny. Highs 40 to 50. West winds up to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 21 to 29. Light and variable
winds.
.SATURDAY...Mostly sunny. Highs 40 to 48. Light and variable
winds.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 21 to 28. Highs
43 to 51.
.SUNDAY NIGHT...Partly cloudy. Lows 21 to 30.
.MONDAY...Mostly sunny with a slight chance of snow. Highs 38 to
48.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 12 to
21. Highs 28 to 38.
.WEDNESDAY...Partly sunny. Highs 29 to 37.

$$

IDZ066-067-202300-
Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands-
Including Island Park, Kilgore, Dubois, Spencer,
Edie School, and Small
146 AM MST Thu Nov 20 2025

.TODAY...Mostly cloudy in the morning then clearing. Patchy fog
in the morning. Highs 41 to 50.
.TONIGHT...Mostly clear. Lows 22 to 32.
.FRIDAY...Sunny. Highs 41 to 48.
.FRIDAY NIGHT...Mostly cloudy. Lows 21 to 30.
.SATURDAY...Partly sunny. Highs 37 to 44.
.SATURDAY NIGHT...Partly cloudy. Lows 19 to 29.
.SUNDAY...Sunny. Highs 40 to 47.
.SUNDAY NIGHT...Partly cloudy. Lows 19 to 29.
.MONDAY...Partly sunny with a slight chance of snow. Highs 36 to
43.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A chance of snow. Lows
13 to 23. Highs 28 to 35.
.TUESDAY NIGHT...Partly cloudy with a slight chance of snow. Lows
9 to 19.
.WEDNESDAY...Partly sunny with a slight chance of snow. Highs
27 to 34.

$$

IDZ065-202300-
Teton Valley-
Including Ashton, Tetonia, and Driggs
146 AM MST Thu Nov 20 2025

.TODAY...Mostly sunny. Patchy fog in the morning. Highs 46 to 53.
.TONIGHT...Mostly clear. Lows 22 to 29.
.FRIDAY...Sunny. Highs 41 to 48.
.FRIDAY NIGHT...Mostly cloudy. Lows 21 to 31.
.SATURDAY...Mostly sunny. Highs 40 to 47.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 20 to 27. Highs
42 to 49.
.SUNDAY NIGHT...Partly cloudy. Lows 21 to 28.
.MONDAY...Partly sunny with a chance of snow and rain. Highs
around 43.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of snow. Lows
13 to 21. Highs around 33.
.TUESDAY NIGHT...Partly cloudy. Lows 9 to 18.
.WEDNESDAY...Partly sunny with a slight chance of snow. Highs
around 32.

$$

IDZ062-202300-
Blackfoot Mountains-
Including Grace, Soda Springs, Henry, and Bone
146 AM MST Thu Nov 20 2025

.TODAY...Partly sunny. Patchy fog in the morning. Highs 44 to 51.
.TONIGHT...Decreasing clouds. Lows 24 to 34.
.FRIDAY...Mostly sunny. Highs 37 to 47.
.FRIDAY NIGHT...Partly cloudy. Lows 23 to 33.
.SATURDAY...Mostly sunny. Highs 38 to 47.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 20 to
30. Highs 39 to 49.
.MONDAY...Mostly sunny with a slight chance of snow. Highs 39 to
46.
.MONDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows
16 to 26.
.TUESDAY...Mostly sunny with a slight chance of snow. Highs 29 to
37.
.TUESDAY NIGHT...Partly cloudy. Lows 12 to 22.
.WEDNESDAY...Partly sunny. Highs 29 to 38.

$$

IDZ060-202300-
Bear River Range-
Including Emigration Summit
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Partly sunny with a slight
chance of rain and snow. Highs 43 to 50.
.TONIGHT...Mostly cloudy with a slight chance of snow. Lows 33 to
40.
.FRIDAY...Partly sunny with a slight chance of rain and snow.
Highs 39 to 46.
.FRIDAY NIGHT...Partly cloudy. Lows 29 to 36.
.SATURDAY...Sunny. Highs 40 to 47.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 28 to
35. Highs 41 to 48.
.MONDAY...Mostly sunny with a slight chance of snow. Highs 38 to
45.
.MONDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows
23 to 30.
.TUESDAY...Mostly sunny with a slight chance of snow. Highs 30 to
37.
.TUESDAY NIGHT...Partly cloudy. Lows 20 to 27.
.WEDNESDAY...Partly sunny. Highs 30 to 37.

$$

IDZ061-202300-
Bear Lake Valley-
Including St. Charles, Montpelier, and Georgetown
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Mostly cloudy with a slight
chance of rain. Highs around 46.
.TONIGHT...Mostly cloudy. Lows 26 to 36.
.FRIDAY...Decreasing clouds. Highs around 46.
.FRIDAY NIGHT...Partly cloudy. Colder. Lows 21 to 31.
.SATURDAY...Mostly sunny. Highs around 45.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 19 to
29. Highs 43 to 50.
.MONDAY...Mostly sunny. Highs 41 to 48.
.MONDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows
15 to 25.
.TUESDAY...Mostly sunny with a slight chance of snow. Highs
around 35.
.TUESDAY NIGHT...Partly cloudy. Lows 10 to 20.
.WEDNESDAY...Partly sunny. Highs 32 to 39.

$$

IDZ071-074-202300-
Frank Church Wilderness-Big Lost Highlands/Copper Basin-
Including Clayton and Copper Basin
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Partly sunny with a chance of
snow. Snow accumulation up to 2 inches. Highs 38 to 48.
.TONIGHT...Partly cloudy. Lows 22 to 32.
.FRIDAY...Sunny. Highs 40 to 50.
.FRIDAY NIGHT...Partly cloudy. Lows 19 to 29.
.SATURDAY...Sunny. Highs 42 to 52.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 20 to 30. Highs
43 to 53.
.SUNDAY NIGHT...Partly cloudy. Lows 22 to 32.
.MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of
snow. Highs 35 to 45. Lows 10 to 20.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 27 to 37. Lows
9 to 19.
.WEDNESDAY...Partly sunny with a slight chance of snow. Highs
29 to 39.

$$

IDZ055-202300-
Eastern Magic Valley-
Including Burley, Rupert, Heyburn, and Oakley
146 AM MST Thu Nov 20 2025

.TODAY...Patchy fog in the morning. Partly sunny with a slight
chance of rain. Highs 48 to 55. East winds around 10 mph.
.TONIGHT...Mostly cloudy. Lows 28 to 37. Northwest winds up to
10 mph.
.FRIDAY...Decreasing clouds. Highs 41 to 48. West winds around
10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 26 to 33. Southwest winds up
to 10 mph.
.SATURDAY...Mostly sunny. Highs 41 to 48. Light and variable
winds.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 24 to
34. Highs 44 to 51.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 45 to 52. Lows
19 to 28.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 38. Lows
16 to 25.
.WEDNESDAY...Partly sunny. Highs 34 to 42.

$$



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