FPUS55 KPIH 222117 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 216 PM MST Sun Feb 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. IDZ072-231100- Sawtooth/Stanley Basin- Including Stanley 216 PM MST Sun Feb 22 2026 .TONIGHT...Mostly clear. Lows 15 to 25. .MONDAY...Mostly sunny. A slight chance of snow in the afternoon. Highs 35 to 45. .MONDAY NIGHT...A chance of snow in the evening...then snow after midnight. Snow accumulation of 2 to 4 inches. Lows 23 to 33. .TUESDAY...Snow. Accumulations possible. Highs 32 to 42. .TUESDAY NIGHT...Snow and rain. Breezy. Accumulations possible. Lows 19 to 29. .WEDNESDAY...Snow likely. Breezy. Highs 27 to 37. .WEDNESDAY NIGHT...Partly cloudy. Lows 7 to 17. .THURSDAY...Sunny. Highs 30 to 40. .THURSDAY NIGHT...Mostly clear with a slight chance of snow. Lows 13 to 23. .FRIDAY THROUGH SUNDAY...Partly cloudy with a slight chance of snow. Highs 32 to 42. Lows 11 to 21. $$ IDZ073-231100- Sun Valley Region- Including Ketchum, Sun Valley, and Galena 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 15 to 22. .MONDAY...Mostly sunny. Highs 35 to 45. .MONDAY NIGHT...A chance of snow in the evening...then snow likely after midnight. Snow accumulation of 1 to 2 inches. Lows 23 to 31. .TUESDAY...Snow. Accumulations possible. Highs 33 to 43. .TUESDAY NIGHT...Snow and rain. Lows 22 to 29. .WEDNESDAY...Partly sunny with a chance of snow. Breezy. Highs 31 to 41. .WEDNESDAY NIGHT...Partly cloudy. Lows 11 to 18. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 34 to 44. Lows 17 to 24. .FRIDAY AND FRIDAY NIGHT...Mostly clear. A slight chance of snow. Highs 36 to 46. Lows 15 to 22. .SATURDAY THROUGH SUNDAY...Partly cloudy with a slight chance of snow. Highs 36 to 46. Lows 17 to 24. $$ IDZ052-053-231100- Arco/Mud Lake Desert-Upper Snake River Plain- Including Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 216 PM MST Sun Feb 22 2026 .TONIGHT...Increasing clouds. Lows 15 to 25. Northeast winds up to 10 mph. .MONDAY...Mostly sunny. Highs 37 to 46. Northeast winds up to 10 mph...shifting to southwest around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A chance of snow after midnight. Little or no snow accumulation. Lows 24 to 34. Southwest winds 10 to 15 mph. Chance of precipitation 50 percent. .TUESDAY...Rain likely and a chance of snow. Breezy. Highs 37 to 44. Southwest winds 15 to 25 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Cloudy with a chance of rain. Breezy. Lows 27 to 37. Southwest winds 15 to 25 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly sunny with a chance of rain and a slight chance of snow. Windy. Highs 40 to 47. .WEDNESDAY NIGHT...Mostly clear. Lows 16 to 26. .THURSDAY...Mostly sunny. Breezy. Highs 37 to 46. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Windy. Lows 20 to 30. Highs 41 to 50. .SATURDAY...Mostly sunny. Highs 39 to 47. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of snow. Lows 21 to 31. Highs 39 to 48. $$ IDZ051-231100- Shoshone/Lava Beds- Including Shoshone, Richfield, and Carey 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 20 to 29. Northeast winds 10 to 15 mph. .MONDAY...Mostly sunny. Highs 43 to 53. Northeast winds up to 10 mph...shifting to south around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain after midnight. Lows 29 to 37. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .TUESDAY...Rain and a slight chance of snow. Highs 40 to 47. Southwest winds 10 to 20 mph. .TUESDAY NIGHT...Rain. Lows 32 to 39. Southwest winds 10 to 20 mph. .WEDNESDAY...Mostly sunny with a chance of rain and snow. Very windy. Highs 42 to 49. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Windy. Lows 23 to 33. Highs 44 to 54. .SATURDAY...Mostly sunny. Highs 44 to 51. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of rain and snow. Lows 27 to 34. Highs 45 to 52. $$ IDZ056-057-231100- Southern Hills/Albion Mountains-Raft River Region- Including Albion, Almo, Malta, Rockland, and Holbrook 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 24 to 33. South winds 10 to 15 mph. .MONDAY...Mostly sunny. Not as cool. Highs 46 to 56. South winds 10 to 15 mph. .MONDAY NIGHT...Rain likely and a slight chance of snow after midnight. Little or no snow accumulation. Snow level 6200 feet. Lows 31 to 39. South winds 10 to 15 mph. .TUESDAY...Rain with snow likely. Highs 41 to 50. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Rain. Lows 34 to 41. Southwest winds 10 to 20 mph. .WEDNESDAY...Partly sunny with a chance of rain and a slight chance of snow. Very windy. Highs 42 to 49. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 25 to 32. Highs 46 to 55. .THURSDAY NIGHT...Partly cloudy. Lows 29 to 37. .FRIDAY...Mostly sunny with a slight chance of rain and snow. Breezy. Highs 50 to 58. .FRIDAY NIGHT...Mostly clear. Lows 30 to 37. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. A slight chance of rain and snow. Highs 48 to 57. Lows 30 to 37. .SUNDAY...Mostly sunny with a chance of snow and a slight chance of rain. Highs 47 to 55. $$ IDZ058-059-231100- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Including Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 20 to 30. .MONDAY...Sunny. Highs 40 to 50. .MONDAY NIGHT...Snow likely after midnight. Little or no snow accumulation. Lows 28 to 36. .TUESDAY...Rain with snow likely. Highs 35 to 45. .TUESDAY NIGHT...Rain. Lows 32 to 39. .WEDNESDAY...Partly sunny with a chance of snow and rain. Windy. Highs 37 to 47. .WEDNESDAY NIGHT...Mostly clear with a slight chance of snow. Lows 19 to 29. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 38 to 48. Lows 24 to 34. .FRIDAY...Mostly sunny with a slight chance of rain and snow. Breezy. Highs 42 to 52. .FRIDAY NIGHT...Mostly clear. Lows 25 to 35. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. A slight chance of rain and snow. Highs 42 to 52. Lows 25 to 35. .SUNDAY...Partly sunny with a chance of rain and snow. Highs 42 to 52. $$ IDZ054-231100- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 216 PM MST Sun Feb 22 2026 .TONIGHT...Increasing clouds. Lows 20 to 28. Northeast winds up to 10 mph. .MONDAY...Mostly sunny. Highs 44 to 51. Northeast winds up to 10 mph...shifting to southwest around 10 mph in the afternoon. .MONDAY NIGHT...Rain likely after midnight. Lows 29 to 36. South winds 10 to 15 mph. Chance of precipitation 70 percent. .TUESDAY...Rain and snow likely. Breezy. Highs 41 to 48. Southwest winds 15 to 25 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Cloudy with a chance of rain. Breezy. Lows 35 to 42. Southwest winds 15 to 25 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly sunny with a chance of rain and snow. Very windy. Highs around 47. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Very windy. Lows 25 to 35. Highs 44 to 54. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. A slight chance of rain. Highs 45 to 52. Lows 28 to 36. .SUNDAY...Mostly sunny with a slight chance of rain and snow. Highs 46 to 53. $$ IDZ075-231100- Wood River Foothills- Including Hailey, Bellevue, and Picabo 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 20 to 27. North winds up to 10 mph. .MONDAY...Mostly sunny. Highs 38 to 48. Northeast winds up to 10 mph...shifting to southwest around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A chance of rain and snow after midnight. Little or no snow accumulation. Lows 27 to 34. Northwest winds 10 to 15 mph. .TUESDAY...Rain and snow. Highs 34 to 44. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Rain with snow likely. Lows 27 to 35. West winds 10 to 15 mph. .WEDNESDAY...Mostly sunny with a chance of snow. Windy. Highs 34 to 44. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Breezy. Lows 18 to 28. Highs 38 to 48. .SATURDAY...Sunny with a slight chance of snow. Highs 37 to 47. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of snow. Lows 22 to 29. Highs 37 to 47. $$ IDZ069-231100- Lost River Range- Including Borah Peak 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 18 to 28. .MONDAY...Mostly sunny. Highs 35 to 45. .MONDAY NIGHT...Mostly cloudy with a chance of snow. Breezy. Snow accumulation up to 2 inches. Lows 26 to 35. .TUESDAY...Snow likely. Highs 35 to 45. .TUESDAY NIGHT...Snow and rain likely. Breezy. Lows 25 to 32. .WEDNESDAY...Mostly sunny with a slight chance of snow. Very windy. Highs 32 to 42. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 16 to 23. Highs 33 to 43. .THURSDAY NIGHT...Mostly clear. Breezy. Lows 21 to 28. .FRIDAY...Sunny with a slight chance of snow. Windy. Highs 36 to 46. .FRIDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 20 to 27. .SATURDAY...Sunny with a slight chance of snow. Highs 33 to 43. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of snow. Lows 20 to 27. Highs 34 to 44. $$ IDZ063-064-231100- Caribou Range-Big Hole Mountains- Including Wayan, Swan Valley, and Victor 216 PM MST Sun Feb 22 2026 .TONIGHT...Increasing clouds. Lows 15 to 25. .MONDAY...Mostly sunny. Highs 39 to 46. .MONDAY NIGHT...Mostly cloudy with a chance of snow. Snow accumulation up to 1 inch. Lows 27 to 35. .TUESDAY...Snow and rain. Accumulations possible. Highs 34 to 41. .TUESDAY NIGHT...Rain and snow. Lows 30 to 37. .WEDNESDAY...Snow likely. Windy. Highs 35 to 42. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A slight chance of snow. Lows 13 to 23. Highs 34 to 41. .THURSDAY NIGHT...Mostly clear with a slight chance of snow. Lows 18 to 27. .FRIDAY THROUGH SATURDAY...Partly cloudy with a slight chance of snow. Breezy. Highs 36 to 45. Lows 22 to 30. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of snow. Lows 22 to 30. Highs 36 to 43. $$ IDZ068-070-231100- Lost River Valley-Challis/Pahsimeroi Valleys- Including Howe, Arco, Mackay, Chilly, and Challis 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 16 to 26. Southwest winds up to 10 mph. .MONDAY...Mostly sunny. Highs 39 to 49. South winds up to 10 mph...increasing to 10 to 15 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening...then a chance of snow after midnight. Little or no snow accumulation. Lows 25 to 35. Southwest winds 10 to 15 mph. .TUESDAY...Rain and snow likely. Highs 38 to 48. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Rain and snow likely. Lows 25 to 33. Southwest winds 10 to 20 mph. .WEDNESDAY...Mostly sunny with a chance of snow. Windy. Highs 34 to 44. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 14 to 22. Highs 36 to 46. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Breezy. Lows 20 to 28. Highs 38 to 48. .FRIDAY NIGHT...Partly cloudy. Lows 18 to 26. .SATURDAY...Sunny. Highs 36 to 46. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of snow. Lows 19 to 26. Highs 36 to 46. $$ IDZ066-067-231100- Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 216 PM MST Sun Feb 22 2026 .TONIGHT...Increasing clouds. Lows 12 to 21. .MONDAY...Mostly sunny. Highs 34 to 44. .MONDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening...then a chance of snow after midnight. Snow accumulation up to 2 inches. Lows 23 to 30. .TUESDAY...Snow and rain likely. Accumulations possible. Highs 33 to 40. .TUESDAY NIGHT...Snow likely and a chance of rain. Lows 25 to 32. .WEDNESDAY...Partly sunny with a chance of snow. Breezy. Highs 34 to 42. .WEDNESDAY NIGHT...Mostly clear with a slight chance of snow. Lows 11 to 21. .THURSDAY...Mostly sunny with a slight chance of snow. Highs 32 to 40. .THURSDAY NIGHT...Mostly clear. Lows 15 to 25. .FRIDAY...Mostly sunny with a slight chance of snow. Highs 36 to 45. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of snow. Lows 16 to 26. Highs 34 to 42. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of snow. Lows 17 to 26. Highs 34 to 42. $$ IDZ065-231100- Teton Valley- Including Ashton, Tetonia, and Driggs 216 PM MST Sun Feb 22 2026 .TONIGHT...Increasing clouds. Lows 16 to 23. .MONDAY...Partly sunny. Highs 39 to 46. .MONDAY NIGHT...Cloudy with a chance of snow. Little or no snow accumulation. Lows 26 to 33. .TUESDAY...Snow and rain. Highs around 38. .TUESDAY NIGHT...Rain, breezy. Lows 28 to 35. .WEDNESDAY...Partly sunny with a chance of snow. Windy. Highs around 41. .WEDNESDAY NIGHT...Mostly clear with a slight chance of snow. Lows 13 to 23. .THURSDAY...Mostly sunny. Breezy. Highs 36 to 43. .THURSDAY NIGHT...Mostly clear. Lows 20 to 27. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A slight chance of snow. Windy. Highs 40 to 47. Lows 21 to 28. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A slight chance of snow. Highs around 41. Lows 21 to 28. .SUNDAY...Mostly sunny with a slight chance of snow. Highs 38 to 45. $$ IDZ062-231100- Blackfoot Mountains- Including Grace, Soda Springs, Henry, and Bone 216 PM MST Sun Feb 22 2026 .TONIGHT...Increasing clouds. Lows 17 to 27. .MONDAY...Mostly sunny. Highs 39 to 46. .MONDAY NIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows 26 to 36. .TUESDAY...Snow and rain. Highs 35 to 42. .TUESDAY NIGHT...Rain. Lows 28 to 38. .WEDNESDAY...Partly sunny with a chance of snow. Windy. Highs 37 to 44. .WEDNESDAY NIGHT...Mostly clear with a slight chance of snow. Lows 15 to 25. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Breezy. Highs 35 to 44. Lows 21 to 31. .FRIDAY...Mostly sunny with a slight chance of rain and snow. Windy. Highs 39 to 48. .FRIDAY NIGHT...Mostly clear with a slight chance of snow. Lows 22 to 32. .SATURDAY...Mostly sunny with a slight chance of snow. Highs 38 to 46. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Lows 21 to 31. .SUNDAY...Partly sunny with a chance of snow. Highs 38 to 46. $$ IDZ060-231100- Bear River Range- Including Emigration Summit 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 25 to 32. .MONDAY...Sunny. Highs 38 to 45. .MONDAY NIGHT...Snow after midnight. Little or no snow accumulation. Lows 31 to 38. .TUESDAY...Snow and rain. Highs 37 to 44. .TUESDAY NIGHT...Rain and snow. Lows around 37. .WEDNESDAY...Snow likely. Windy. Highs 36 to 43. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A slight chance of snow. Lows 21 to 29. Highs 35 to 43. .THURSDAY NIGHT...Mostly clear. Lows 28 to 35. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy with a slight chance of snow. Breezy. Highs 39 to 48. Lows 29 to 38. .SUNDAY...Partly sunny with a chance of snow. Highs 39 to 47. $$ IDZ061-231100- Bear Lake Valley- Including St. Charles, Montpelier, and Georgetown 216 PM MST Sun Feb 22 2026 .TONIGHT...Increasing clouds. Lows 15 to 25. .MONDAY...Mostly sunny. Highs 41 to 48. .MONDAY NIGHT...Snow likely after midnight. Little or no snow accumulation. Lows 24 to 34. .TUESDAY...Rain with snow likely. Highs 37 to 45. .TUESDAY NIGHT...Rain. Lows 30 to 40. .WEDNESDAY...Snow likely and rain. Breezy. Highs 38 to 45. .WEDNESDAY NIGHT...Mostly clear with a slight chance of snow. Lows 16 to 26. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 38 to 45. Lows 20 to 30. .FRIDAY...Mostly sunny with a slight chance of rain and snow. Highs 42 to 49. .FRIDAY NIGHT...Partly cloudy. Lows 24 to 34. .SATURDAY...Mostly sunny with a slight chance of snow. Highs 41 to 50. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Lows 25 to 35. .SUNDAY...Partly sunny with a chance of snow. Highs 41 to 48. $$ IDZ071-074-231100- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 17 to 27. .MONDAY...Mostly sunny. Highs 36 to 46. .MONDAY NIGHT...A chance of snow in the evening...then snow likely after midnight. Breezy. Snow accumulation of 1 to 2 inches. Lows 26 to 35. .TUESDAY...Snow. Highs 34 to 44. .TUESDAY NIGHT...Snow, breezy. Lows 22 to 30. .WEDNESDAY...Mostly sunny with a slight chance of snow. Windy. Highs 29 to 39. .WEDNESDAY NIGHT...Partly cloudy. Lows 10 to 20. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 33 to 43. Lows 16 to 26. .FRIDAY...Sunny with a slight chance of snow. Breezy. Highs 34 to 44. .FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy with a slight chance of snow. Lows 14 to 24. Highs 34 to 44. $$ IDZ055-231100- Eastern Magic Valley- Including Burley, Rupert, Heyburn, and Oakley 216 PM MST Sun Feb 22 2026 .TONIGHT...Partly cloudy. Lows 22 to 32. East winds around 10 mph. .MONDAY...Mostly sunny. Highs 46 to 55. East winds around 10 mph...shifting to southwest in the afternoon. .MONDAY NIGHT...Rain likely after midnight. Lows 30 to 38. South winds 10 to 15 mph. Chance of precipitation 70 percent. .TUESDAY...Rain. Highs 42 to 49. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Rain. Lows 34 to 41. Southwest winds 10 to 20 mph. .WEDNESDAY...Partly sunny with a chance of rain and a slight chance of snow. Very windy. Highs 43 to 50. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Breezy. Lows 24 to 31. Highs 45 to 53. .THURSDAY NIGHT...Partly cloudy. Lows 28 to 37. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Windy. Highs 48 to 57. Lows 27 to 36. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. A slight chance of rain. Highs 46 to 54. Lows 28 to 36. .SUNDAY...Mostly sunny with a slight chance of rain and snow. Highs 46 to 53. $$ weather information on-line 24-hours a day www.weather.gov/pocatello