FPUS55 KPIH 151832 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 1232 PM MDT Sun Mar 15 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. IDZ072-161000- Sawtooth/Stanley Basin- Including Stanley 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy with a chance of snow. Not as cold. Little or no snow accumulation. Lows 18 to 28. .MONDAY...Partly sunny. A slight chance of snow in the morning... then a chance of rain and a slight chance of snow in the afternoon. Not as cool. Little or no snow accumulation. Highs 40 to 50. .MONDAY NIGHT...Mostly cloudy with a slight chance of rain and snow in the evening...then mostly clear after midnight. Lows 25 to 35. .TUESDAY...Mostly sunny. Not as cool. Highs 46 to 56. .TUESDAY NIGHT...Partly cloudy. Lows 29 to 39. .WEDNESDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 53 to 63. Lows 30 to 40. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 52 to 62. Lows 25 to 35. .SUNDAY...Partly sunny. Highs 46 to 55. $$ IDZ073-161000- Sun Valley Region- Including Ketchum, Sun Valley, and Galena 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy with a slight chance of snow. Lows 21 to 28. .MONDAY...Mostly sunny. Not as cool. Highs 48 to 58. .MONDAY NIGHT...Partly cloudy. Lows 30 to 37. .TUESDAY...Sunny. Highs 53 to 63. .TUESDAY NIGHT...Partly cloudy. Lows 33 to 40. .WEDNESDAY THROUGH SATURDAY...Mostly clear. Highs 58 to 68. Lows 34 to 44. .SATURDAY NIGHT...Partly cloudy. Lows 32 to 40. .SUNDAY...Partly sunny. Highs 50 to 60. $$ IDZ052-053-161000- 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 Mar 15 2026 .TONIGHT...Increasing clouds. Lows 24 to 31. Southwest winds 10 to 15 mph. .MONDAY...Partly sunny. Not as cool. Highs 49 to 59. Southwest winds 10 to 15 mph. .MONDAY NIGHT...Mostly cloudy. Lows 31 to 41. Southwest winds 10 to 15 mph. .TUESDAY...Mostly sunny. Warmer. Highs 59 to 69. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 34 to 44. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly sunny. Highs 66 to 75. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 37 to 47. Highs 68 to 78. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 41 to 49. Highs 68 to 75. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 38 to 45. Highs 59 to 66. $$ IDZ051-161000- Shoshone/Lava Beds- Including Shoshone, Richfield, and Carey 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy. Lows 27 to 34. Southwest winds 10 to 15 mph. .MONDAY...Mostly sunny. Breezy. Not as cool. Highs 57 to 64. Southwest winds around 10 mph...increasing to west 15 to 25 mph in the afternoon. .MONDAY NIGHT...Decreasing clouds. Breezy. Lows 33 to 40. West winds 15 to 25 mph...decreasing to 10 to 15 mph after midnight. .TUESDAY...Mostly sunny. Warmer. Highs 66 to 73. West winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 36 to 43. West winds around 10 mph. .WEDNESDAY THROUGH SATURDAY...Mostly clear. Highs 71 to 81. Lows 40 to 50. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 36 to 43. Highs 60 to 67. $$ IDZ056-057-161000- Southern Hills/Albion Mountains-Raft River Region- Including Albion, Almo, Malta, Rockland, and Holbrook 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy. Lows 29 to 36. West winds up to 10 mph. .MONDAY...Mostly sunny. Breezy. Not as cool. Highs 55 to 64. Southwest winds around 10 mph...increasing to west 15 to 25 mph in the afternoon. .MONDAY NIGHT...Decreasing clouds. Lows 36 to 46. West winds 10 to 15 mph. Gusts up to 25 mph in the evening. .TUESDAY...Sunny, warmer. Highs 66 to 73. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 41 to 49. Southwest winds 10 to 15 mph. .WEDNESDAY THROUGH SATURDAY...Mostly clear. Highs 72 to 82. Lows 44 to 53. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 41 to 48. Highs 60 to 68. $$ IDZ058-059-161000- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Including Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows 25 to 33. .MONDAY...Mostly sunny. Not as cool. Highs 49 to 59. .MONDAY NIGHT...Decreasing clouds. Lows 33 to 42. .TUESDAY...Mostly sunny. Warmer. Highs 59 to 69. .TUESDAY NIGHT...Partly cloudy. Lows 36 to 46. .WEDNESDAY THROUGH SATURDAY...Mostly clear. Highs 67 to 77. Lows 40 to 50. .SATURDAY NIGHT...Partly cloudy. Lows 39 to 46. .SUNDAY...Partly sunny. Highs 58 to 68. $$ IDZ054-161000- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy. Lows 28 to 36. Southwest winds 10 to 15 mph. .MONDAY...Partly sunny. Not as cool. Highs 55 to 62. Southwest winds 10 to 20 mph. .MONDAY NIGHT...Mostly cloudy. Lows 36 to 44. Southwest winds 10 to 20 mph. .TUESDAY...Mostly sunny. Warmer. Highs around 69. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 40 to 47. Southwest winds 10 to 15 mph. .WEDNESDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 72 to 81. Lows 42 to 51. .SATURDAY...Mostly sunny. Highs around 75. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 39 to 46. Highs around 64. $$ IDZ075-161000- Wood River Foothills- Including Hailey, Bellevue, and Picabo 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy. Lows 24 to 31. West winds 10 to 15 mph...decreasing to up to 10 mph after midnight. .MONDAY...Mostly sunny. Not as cool. Highs 52 to 62. West winds up to 10 mph...increasing to 10 to 15 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 33 to 40. Northwest winds 10 to 15 mph. .TUESDAY...Mostly sunny. Warmer. Highs 58 to 68. West winds 10 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows 37 to 44. Northwest winds 10 to 15 mph. .WEDNESDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 64 to 74. Lows 39 to 49. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 62 to 72. Lows 36 to 43. .SUNDAY...Partly sunny. Highs 54 to 64. $$ IDZ069-161000- Lost River Range- Including Borah Peak 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy. A slight chance of snow after midnight. Lows 24 to 31. .MONDAY...Mostly sunny. Not as cool. Highs 47 to 57. .MONDAY NIGHT...Mostly cloudy with a slight chance of rain in the evening...then partly cloudy after midnight. Lows 33 to 40. .TUESDAY...Mostly sunny. Not as cool. Highs 56 to 66. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 42. .WEDNESDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 63 to 73. Lows 38 to 48. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 61 to 71. Lows 37 to 44. .SUNDAY...Partly sunny. Highs 53 to 63. $$ IDZ063-064-161000- Caribou Range-Big Hole Mountains- Including Wayan, Swan Valley, and Victor 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Partly cloudy in the evening...then mostly cloudy with a slight chance of snow after midnight. Lows 19 to 27. .MONDAY...Mostly cloudy. A slight chance of snow in the morning... then a slight chance of rain and snow in the afternoon. Not as cool. Highs 43 to 50. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows 30 to 37. .TUESDAY...Mostly sunny. Not as cool. Highs 54 to 61. .TUESDAY NIGHT...Partly cloudy. Lows 32 to 41. .WEDNESDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 62 to 72. Lows 35 to 45. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 64 to 71. Lows 36 to 44. .SUNDAY...Partly sunny. Highs 56 to 63. $$ IDZ068-070-161000- Lost River Valley-Challis/Pahsimeroi Valleys- Including Howe, Arco, Mackay, Chilly, and Challis 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy. Lows 24 to 31. West winds up to 10 mph. .MONDAY...Mostly sunny. Not as cool. Highs 48 to 58. West winds up to 10 mph...increasing to 10 to 15 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 33 to 40. West winds 10 to 15 mph. .TUESDAY...Mostly sunny. Not as cool. Highs 56 to 66. West winds around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 42. West winds 10 to 15 mph. .WEDNESDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 63 to 73. Lows 37 to 47. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 61 to 71. Lows 35 to 43. .SUNDAY...Partly sunny. Highs 54 to 64. $$ IDZ066-067-161000- Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Partly cloudy in the evening...then mostly cloudy with a slight chance of snow after midnight. Lows 18 to 28. .MONDAY...Partly sunny with a chance of snow. Not as cool. Snow accumulation of 1 to 3 inches. Highs 40 to 50. .MONDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening. Snow accumulation around 1 inch. Lows 28 to 38. .TUESDAY...Mostly sunny. Not as cool. Highs 51 to 60. .TUESDAY NIGHT...Mostly cloudy. Lows 31 to 41. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 58 to 68. Lows 33 to 43. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 61 to 71. Lows 35 to 45. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 36 to 46. Highs 61 to 70. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 33 to 43. Highs 53 to 61. $$ IDZ065-161000- Teton Valley- Including Ashton, Tetonia, and Driggs 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Partly cloudy in the evening...then mostly cloudy with a slight chance of snow after midnight. Lows 18 to 26. .MONDAY...Cloudy. A chance of snow in the morning...then a chance of snow and a slight chance of rain in the afternoon. Not as cool. Highs 44 to 51. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows 30 to 37. .TUESDAY...Partly sunny. Not as cool. Highs around 59. .TUESDAY NIGHT...Mostly cloudy. Lows 33 to 40. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 63 to 70. Lows 35 to 42. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 65 to 72. Lows 37 to 44. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 38 to 45. Highs 65 to 72. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 36 to 43. Highs around 60. $$ IDZ062-161000- Blackfoot Mountains- Including Grace, Soda Springs, Henry, and Bone 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Increasing clouds. Lows 21 to 31. .MONDAY...Mostly cloudy with a slight chance of snow in the morning...then mostly sunny in the afternoon. Not as cool. Highs 46 to 54. .MONDAY NIGHT...Decreasing clouds. Lows 30 to 40. .TUESDAY...Mostly sunny. Not as cool. Highs 57 to 64. .TUESDAY NIGHT...Partly cloudy. Lows 33 to 43. .WEDNESDAY THROUGH SATURDAY...Mostly clear. Highs 64 to 74. Lows 37 to 47. .SATURDAY NIGHT...Partly cloudy. Lows 36 to 46. .SUNDAY...Partly sunny. Highs 57 to 64. $$ IDZ060-161000- Bear River Range- Including Emigration Summit 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Partly cloudy in the evening...then mostly cloudy with a slight chance of snow after midnight. Lows 25 to 32. .MONDAY...Mostly sunny. Not as cool. Highs 45 to 52. .MONDAY NIGHT...Partly cloudy. Lows 35 to 42. .TUESDAY...Sunny. Not as cool. Highs 56 to 63. .TUESDAY NIGHT...Partly cloudy. Lows 41 to 48. .WEDNESDAY...Sunny. Highs 61 to 68. .WEDNESDAY NIGHT...Mostly clear. Lows 43 to 50. .THURSDAY AND THURSDAY NIGHT...Clear. Highs 65 to 72. Lows 45 to 52. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs 64 to 71. Lows 45 to 52. .SATURDAY NIGHT...Partly cloudy. Lows 41 to 48. .SUNDAY...Partly sunny. Highs 57 to 64. $$ IDZ061-161000- Bear Lake Valley- Including St. Charles, Montpelier, and Georgetown 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Increasing clouds. Lows 21 to 31. .MONDAY...Mostly sunny. Not as cool. Highs 48 to 55. .MONDAY NIGHT...Partly cloudy. Lows 31 to 41. .TUESDAY...Sunny. Not as cool. Highs 58 to 65. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 44. .WEDNESDAY...Sunny. Highs 64 to 71. .WEDNESDAY NIGHT...Mostly clear. Lows 37 to 46. .THURSDAY THROUGH FRIDAY...Clear. Highs 64 to 74. Lows 38 to 47. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 39 to 49. Highs 67 to 74. .SATURDAY NIGHT...Partly cloudy. Lows 37 to 46. .SUNDAY...Partly sunny. Highs 59 to 66. $$ IDZ071-074-161000- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy. A chance of snow in the evening...then a slight chance of snow after midnight. Snow accumulation up to 2 inches. Lows 21 to 29. .MONDAY...Partly sunny. A slight chance of rain in the afternoon. Not as cool. Highs 43 to 53. .MONDAY NIGHT...Mostly cloudy with a slight chance of rain in the evening...then partly cloudy after midnight. Lows 30 to 39. .TUESDAY...Mostly sunny. Not as cool. Highs 50 to 60. .TUESDAY NIGHT...Partly cloudy. Lows 32 to 42. .WEDNESDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 56 to 66. Lows 34 to 44. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 55 to 65. Lows 30 to 40. .SUNDAY...Partly sunny. Highs 49 to 59. $$ IDZ055-161000- Eastern Magic Valley- Including Burley, Rupert, Heyburn, and Oakley 1232 PM MDT Sun Mar 15 2026 .TONIGHT...Mostly cloudy. Lows 28 to 37. Southwest winds 10 to 15 mph. .MONDAY...Partly sunny. Breezy. Not as cool. Highs 56 to 63. Southwest winds 10 to 15 mph...shifting to west 15 to 25 mph in the afternoon. .MONDAY NIGHT...Decreasing clouds. Breezy. Lows 36 to 46. West winds 15 to 25 mph...shifting to southwest 10 to 15 mph after midnight. .TUESDAY...Mostly sunny. Warmer. Highs 66 to 73. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 40 to 49. Southwest winds 10 to 15 mph. .WEDNESDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 73 to 82. Lows 43 to 52. .SATURDAY...Mostly sunny. Highs 72 to 79. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 39 to 46. Highs 60 to 67. $$ weather information on-line 24-hours a day www.weather.gov/pocatello