Zone Forecast Product
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
849 FPUS55 KPIH 151832 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 1231 PM MDT Tue Sep 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 Tue Sep 15 2026 .TONIGHT...Mostly cloudy in the evening then clearing. Lows 32 to 42. .WEDNESDAY...Sunny, warmer. Highs 67 to 77. .WEDNESDAY NIGHT...Mostly clear in the evening...then mostly cloudy with a chance of rain after midnight. Lows 37 to 47. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 64 to 74. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 36 to 46. .FRIDAY...Rain showers likely and a slight chance of thunderstorms. Highs 57 to 67. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 32 to 42. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 63 to 73. Lows 33 to 43. .SUNDAY NIGHT...Partly cloudy. Lows 34 to 44. .MONDAY...Sunny. Highs 65 to 75. .MONDAY NIGHT...Partly cloudy. Lows 35 to 45. .TUESDAY...Sunny. Highs 62 to 72. $$ IDZ073-161000- Sun Valley Region- Including Ketchum, Sun Valley, and Galena 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 35 to 45. .WEDNESDAY...Sunny, warmer. Highs 69 to 79. .WEDNESDAY NIGHT...A chance of rain showers and a slight chance of thunderstorms in the evening...then rain likely after midnight. Lows 42 to 52. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 65 to 74. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows 37 to 47. .FRIDAY...Partly sunny with a chance of rain. Highs 61 to 71. .FRIDAY NIGHT...Partly cloudy. Lows 34 to 44. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 64 to 74. Lows 35 to 45. .SUNDAY NIGHT...Partly cloudy. Lows 36 to 46. .MONDAY...Sunny. Highs 67 to 76. .MONDAY NIGHT...Partly cloudy. Lows 38 to 48. .TUESDAY...Sunny. Highs 65 to 75. $$ 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 Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 40 to 49. South winds up to 10 mph...shifting to northeast around 10 mph after midnight. .WEDNESDAY...Sunny. Highs 75 to 82. Northeast winds around 10 mph...shifting to south up to 10 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening...then rain showers likely and a slight chance of thunderstorms after midnight. Lows 48 to 55. Northeast winds 10 to 15 mph. Chance of precipitation 70 percent. .THURSDAY...Rain showers likely and a slight chance of thunderstorms. Highs 72 to 79. East winds 10 to 15 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows 45 to 53. South winds around 10 mph. Chance of precipitation 70 percent. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 68 to 75. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 40 to 48. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 67 to 77. Lows 39 to 47. .MONDAY...Sunny. Highs 73 to 80. .MONDAY NIGHT...Partly cloudy. Lows 41 to 50. .TUESDAY...Sunny. Highs 72 to 79. $$ IDZ051-161000- Shoshone/Lava Beds- Including Shoshone, Richfield, and Carey 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 41 to 48. North winds up to 10 mph. .WEDNESDAY...Sunny, warmer. Highs 79 to 86. East winds 10 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening...then mostly cloudy with a chance of rain after midnight. Breezy. Lows 51 to 59. East winds 10 to 15 mph...shifting to northeast 15 to 25 mph after midnight. Chance of precipitation 50 percent. .THURSDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 75 to 82. East winds 10 to 20 mph. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Colder. Lows 44 to 51. West winds around 10 mph. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. Highs 70 to 77. .FRIDAY NIGHT...Mostly clear. Lows 40 to 47. .SATURDAY...Sunny. Highs 70 to 77. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 40 to 47. Highs 73 to 80. .SUNDAY NIGHT...Partly cloudy. Lows 41 to 48. .MONDAY...Sunny. Highs 76 to 83. .MONDAY NIGHT...Partly cloudy. Lows 43 to 50. .TUESDAY...Sunny. Highs 75 to 82. $$ IDZ056-057-161000- Southern Hills/Albion Mountains-Raft River Region- Including Albion, Almo, Malta, Rockland, and Holbrook 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Partly cloudy. Lows 42 to 52. South winds up to 10 mph. .WEDNESDAY...Sunny. Highs 78 to 85. South winds 10 to 20 mph. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain in the evening...then mostly cloudy with a chance of rain after midnight. Lows 50 to 60. Southeast winds 10 to 15 mph. .THURSDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 76 to 83. South winds 10 to 20 mph. .THURSDAY NIGHT...Partly cloudy with a chance of rain. Cooler. Lows 45 to 55. West winds 10 to 15 mph. .FRIDAY...Sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 70 to 78. .FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 39 to 49. Highs 70 to 80. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 42 to 52. Highs 76 to 83. .TUESDAY...Sunny. Highs 74 to 81. $$ IDZ058-059-161000- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Including Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly cloudy in the evening then clearing. Lows 44 to 54. .WEDNESDAY...Sunny. Highs 74 to 83. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening...then a chance of rain after midnight. Lows 49 to 59. .THURSDAY...Rain likely and a chance of thunderstorms. Highs 71 to 81. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows 46 to 56. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs 67 to 77. .FRIDAY NIGHT...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 40 to 50. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 39 to 49. .SUNDAY...Sunny. Highs 69 to 79. .SUNDAY NIGHT...Partly cloudy. Lows 40 to 50. .MONDAY...Sunny. Highs 71 to 81. .MONDAY NIGHT...Partly cloudy. Lows 42 to 52. .TUESDAY...Sunny. Highs 70 to 79. $$ IDZ054-161000- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Partly cloudy. Lows 40 to 50. Northeast winds up to 10 mph. .WEDNESDAY...Sunny. Highs 77 to 84. Northeast winds around 10 mph...shifting to south in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening...then mostly cloudy with a chance of rain after midnight. Lows 50 to 58. Southeast winds around 10 mph...shifting to northeast after midnight. Chance of precipitation 50 percent. .THURSDAY...Rain likely and a slight chance of thunderstorms. Highs 75 to 82. Southeast winds 10 to 15 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows 46 to 54. Southwest winds around 10 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 70 to 77. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 50. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 70 to 80. Lows 39 to 49. .SUNDAY NIGHT...Partly cloudy. Lows 39 to 49. .MONDAY...Sunny. Highs 75 to 82. .MONDAY NIGHT...Partly cloudy. Lows 41 to 51. .TUESDAY...Sunny. Highs 74 to 81. $$ IDZ075-161000- Wood River Foothills- Including Hailey, Bellevue, and Picabo 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 39 to 49. Northwest winds up to 10 mph. .WEDNESDAY...Sunny, warmer. Highs 72 to 82. Northeast winds 10 to 15 mph...shifting to southeast in the afternoon. .WEDNESDAY NIGHT...A chance of rain showers and a slight chance of thunderstorms in the evening...then rain showers likely and a slight chance of thunderstorms after midnight. Lows 48 to 57. Northeast winds 10 to 15 mph. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 68 to 78. East winds 10 to 15 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Colder. Lows 41 to 51. Northwest winds around 10 mph. .FRIDAY...Mostly sunny with a slight chance of rain. Highs 63 to 73. .FRIDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 38 to 48. Highs 66 to 76. .MONDAY NIGHT...Partly cloudy. Lows 41 to 51. .TUESDAY...Sunny. Highs 67 to 77. $$ IDZ069-161000- Lost River Range- Including Borah Peak 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 41 to 48. .WEDNESDAY...Sunny. Highs 67 to 77. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening...then rain likely after midnight. Lows 47 to 54. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 64 to 74. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows 44 to 51. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 61 to 70. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 41 to 48. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 62 to 72. Lows 41 to 49. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 67 to 75. Lows 43 to 50. .TUESDAY...Sunny. Highs 65 to 74. $$ IDZ063-064-161000- Caribou Range-Big Hole Mountains- Including Wayan, Swan Valley, and Victor 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly cloudy in the evening then clearing. Lows 40 to 50. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 74 to 81. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain after midnight. Lows 45 to 54. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 71 to 78. .THURSDAY NIGHT...Rain likely and a slight chance of thunderstorms. Lows 43 to 52. .FRIDAY...Rain showers likely and a chance of thunderstorms. Highs 66 to 74. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 37 to 47. .SATURDAY...Mostly sunny with a chance of rain and a slight chance of thunderstorms. Highs 64 to 71. .SATURDAY NIGHT...Mostly clear. Lows 35 to 45. .SUNDAY...Sunny. Highs 68 to 75. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 35 to 45. Highs 71 to 78. .MONDAY NIGHT...Partly cloudy. Lows 38 to 48. .TUESDAY...Sunny. Highs 70 to 77. $$ IDZ068-070-161000- Lost River Valley-Challis/Pahsimeroi Valleys- Including Howe, Arco, Mackay, Chilly, and Challis 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 39 to 47. South winds around 10 mph in the evening...becoming light and variable. .WEDNESDAY...Sunny. Highs 71 to 81. Light and variable winds... becoming southeast around 10 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening...then rain likely after midnight. Lows 45 to 53. East winds up to 10 mph. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 68 to 78. Southeast winds around 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows 42 to 50. Southwest winds up to 10 mph. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 63 to 73. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 39 to 47. .SATURDAY THROUGH MONDAY...Mostly clear. Highs 67 to 77. Lows 39 to 48. .MONDAY NIGHT...Partly cloudy. Lows 42 to 50. .TUESDAY...Sunny. Highs 67 to 77. $$ IDZ066-067-161000- Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 34 to 44. .WEDNESDAY...Sunny. Highs 70 to 78. .WEDNESDAY NIGHT...Partly cloudy in the evening...then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows 43 to 53. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 66 to 75. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows 41 to 50. .FRIDAY...Rain showers likely and a slight chance of thunderstorms. Highs 63 to 71. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 36 to 46. .SATURDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 62 to 69. .SATURDAY NIGHT...Mostly clear. Lows 35 to 45. .SUNDAY...Sunny. Highs 65 to 73. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 35 to 45. Highs 68 to 75. .MONDAY NIGHT...Partly cloudy. Lows 36 to 46. .TUESDAY...Sunny. Highs 67 to 74. $$ IDZ065-161000- Teton Valley- Including Ashton, Tetonia, and Driggs 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 39 to 46. .WEDNESDAY...Sunny. Highs 74 to 81. .WEDNESDAY NIGHT...Partly cloudy in the evening...then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows 46 to 53. .THURSDAY...Rain showers and a chance of thunderstorms. Highs around 75. .THURSDAY NIGHT...Rain and a slight chance of thunderstorms. Lows 44 to 51. .FRIDAY...Rain showers likely and a chance of thunderstorms. Highs 67 to 74. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 38 to 45. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 64 to 71. .SATURDAY NIGHT...Mostly clear. Lows 36 to 43. .SUNDAY...Sunny. Highs 68 to 75. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 36 to 44. Highs around 74. .MONDAY NIGHT...Partly cloudy. Lows 39 to 46. .TUESDAY...Sunny. Highs around 74. $$ IDZ062-161000- Blackfoot Mountains- Including Grace, Soda Springs, Henry, and Bone 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly cloudy in the evening then clearing. Lows 42 to 52. .WEDNESDAY...Sunny. Highs 72 to 80. .WEDNESDAY NIGHT...Partly cloudy in the evening...then mostly cloudy with a chance of rain after midnight. Lows 47 to 57. .THURSDAY...Rain showers likely and a chance of thunderstorms. Highs 70 to 77. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows 45 to 55. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs 66 to 74. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 39 to 49. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 64 to 72. Lows 37 to 47. .SUNDAY...Sunny. Highs 67 to 76. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 38 to 48. Highs 70 to 78. .MONDAY NIGHT...Partly cloudy. Lows 40 to 50. .TUESDAY...Sunny. Highs 69 to 77. $$ IDZ060-161000- Bear River Range- Including Emigration Summit 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly cloudy in the evening then clearing. Lows 51 to 59. .WEDNESDAY...Mostly sunny. A slight chance of rain in the morning...then a slight chance of showers and thunderstorms in the afternoon. Highs 73 to 80. .WEDNESDAY NIGHT...A chance of rain in the evening...then rain likely after midnight. Lows 55 to 62. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 70 to 77. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows 53 to 60. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs 67 to 74. .FRIDAY NIGHT...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 46 to 54. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 65 to 72. Lows 45 to 53. .SUNDAY...Sunny. Highs 68 to 75. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 46 to 54. Highs 71 to 78. .MONDAY NIGHT...Partly cloudy. Lows 48 to 56. .TUESDAY...Sunny. Highs 69 to 76. $$ IDZ061-161000- Bear Lake Valley- Including St. Charles, Montpelier, and Georgetown 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly cloudy in the evening then clearing. Lows 41 to 51. .WEDNESDAY...Mostly sunny. A slight chance of rain in the morning...then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 72 to 79. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening...then a chance of rain after midnight. Lows 45 to 55. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 70 to 77. .THURSDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows 42 to 52. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs around 72. .FRIDAY NIGHT...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 35 to 45. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 66 to 73. Lows 33 to 43. .SUNDAY...Sunny. Highs 69 to 76. .SUNDAY NIGHT...Partly cloudy. Lows 34 to 44. .MONDAY...Sunny. Highs 71 to 78. .MONDAY NIGHT...Partly cloudy. Lows 37 to 47. .TUESDAY...Sunny. Highs 70 to 77. $$ IDZ071-074-161000- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 36 to 46. .WEDNESDAY...Sunny, warmer. Highs 68 to 78. .WEDNESDAY NIGHT...Mostly clear with a chance of rain showers and a slight chance of thunderstorms in the evening...then mostly cloudy with a chance of rain after midnight. Lows 42 to 52. .THURSDAY...Rain showers and a chance of thunderstorms. Highs 65 to 75. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows 38 to 48. .FRIDAY...Rain showers likely and a slight chance of thunderstorms. Highs 60 to 70. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 35 to 45. .SATURDAY THROUGH MONDAY...Mostly clear. Highs 65 to 75. Lows 37 to 47. .MONDAY NIGHT...Partly cloudy. Lows 38 to 48. .TUESDAY...Sunny. Highs 65 to 75. $$ IDZ055-161000- Eastern Magic Valley- Including Burley, Rupert, Heyburn, and Oakley 1232 PM MDT Tue Sep 15 2026 .TONIGHT...Mostly clear. Lows 43 to 52. East winds up to 10 mph. .WEDNESDAY...Sunny, warmer. Highs 80 to 87. East winds around 10 mph...shifting to southeast in the afternoon. .WEDNESDAY NIGHT...Increasing clouds. A slight chance of rain. Lows 52 to 60. East winds 10 to 15 mph. Chance of precipitation 20 percent. .THURSDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 78 to 85. Southeast winds 10 to 15 mph. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 47 to 54. Southwest winds around 10 mph. Chance of precipitation 20 percent. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 71 to 78. Lows 41 to 50. .SATURDAY...Sunny. Highs 71 to 78. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 41 to 50. Highs 74 to 81. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 43 to 53. Highs 77 to 84. .TUESDAY...Sunny. Highs 76 to 83. $$ weather information on-line 24-hours a day www.weather.gov/pocatello