Zone Forecast Product
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
362 FPUS55 KPIH 170632 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 1231 AM MDT Mon Aug 17 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. IDZ072-172200- Sawtooth/Stanley Basin- Including Stanley 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly cloudy. A slight chance of rain in the afternoon. Highs 72 to 82. .TONIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows 41 to 51. .TUESDAY...Mostly sunny. Highs 71 to 81. .TUESDAY NIGHT...Mostly clear. Lows 40 to 50. .WEDNESDAY...Sunny. Highs 73 to 83. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 41 to 51. Highs 78 to 88. .THURSDAY NIGHT...Partly cloudy. Lows 46 to 56. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 79 to 89. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 47 to 57. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 73 to 83. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of rain. Lows 42 to 52. Highs 70 to 80. $$ IDZ073-172200- Sun Valley Region- Including Ketchum, Sun Valley, and Galena 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly cloudy. A slight chance of rain in the afternoon. Highs 75 to 83. .TONIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows 48 to 58. .TUESDAY...Partly sunny. Highs 75 to 83. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 55. .WEDNESDAY...Sunny. Highs 76 to 84. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 48 to 58. Highs 81 to 90. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 53 to 63. Highs 82 to 90. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 53 to 63. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 75 to 84. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 48 to 58. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 72 to 81. $$ IDZ052-053-172200- Arco/Mud Lake Desert-Upper Snake River Plain- Including Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 1231 AM MDT Mon Aug 17 2026 .TODAY...Partly sunny. Highs 79 to 86. Northeast winds up to 10 mph...shifting to southwest around 10 mph in the afternoon. .TONIGHT...Mostly cloudy. Lows 50 to 59. Southwest winds around 10 mph...shifting to northeast after midnight. .TUESDAY...Partly sunny. Highs 78 to 86. Northeast winds up to 10 mph...shifting to southwest around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 58. Northwest winds around 10 mph. .WEDNESDAY...Sunny. Highs 79 to 87. West winds up to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 60. Highs 84 to 92. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 54 to 64. Highs 88 to 95. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 56 to 65. .SATURDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 82 to 89. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 52 to 61. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 78 to 85. $$ IDZ051-172200- Shoshone/Lava Beds- Including Shoshone, Richfield, and Carey 1231 AM MDT Mon Aug 17 2026 .TODAY...Partly sunny. Highs 85 to 92. Northeast winds 10 to 15 mph...shifting to southwest in the afternoon. .TONIGHT...Mostly cloudy. Lows 56 to 64. Southwest winds around 10 mph...shifting to northeast after midnight. .TUESDAY...Partly sunny. Highs 85 to 92. East winds around 10 mph...shifting to southwest in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 62. Northwest winds around 10 mph. .WEDNESDAY...Sunny. Highs 85 to 92. Northwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 56 to 64. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 90 to 99. Lows 62 to 69. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 61 to 68. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 85 to 92. .SATURDAY NIGHT...Mostly cloudy. Lows 57 to 64. .SUNDAY...Mostly sunny with a slight chance of rain. Highs 80 to 87. $$ IDZ056-057-172200- Southern Hills/Albion Mountains-Raft River Region- Including Albion, Almo, Malta, Rockland, and Holbrook 1231 AM MDT Mon Aug 17 2026 .TODAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 84 to 91. Southwest winds 10 to 15 mph. .TONIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening...then partly cloudy after midnight. Lows 56 to 66. Southwest winds up to 10 mph. .TUESDAY...Partly sunny. Highs 82 to 89. Light and variable winds...becoming west around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 65. West winds up to 10 mph. .WEDNESDAY...Sunny. Highs 84 to 91. Northwest winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 57 to 67. .THURSDAY...Mostly sunny. Highs 89 to 96. .THURSDAY NIGHT...Mostly cloudy. Lows 62 to 72. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 91 to 98. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 61 to 71. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs 83 to 90. .SATURDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows 56 to 66. .SUNDAY...Mostly sunny with a chance of showers and thunderstorms. Highs 78 to 85. $$ IDZ058-059-172200- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Including Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher 1231 AM MDT Mon Aug 17 2026 .TODAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 79 to 89. .TONIGHT...Mostly cloudy. Lows 54 to 64. .TUESDAY...Partly sunny. Highs 77 to 87. .TUESDAY NIGHT...Partly cloudy. Lows 52 to 62. .WEDNESDAY...Sunny. Highs 79 to 89. .WEDNESDAY NIGHT...Partly cloudy. Lows 53 to 63. .THURSDAY...Sunny. Highs 84 to 94. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 57 to 67. Highs 86 to 96. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 58 to 68. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms. Highs 79 to 89. Lows 54 to 64. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs 74 to 84. $$ IDZ054-172200- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 1231 AM MDT Mon Aug 17 2026 .TODAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 81 to 90. Northeast winds around 10 mph...shifting to southwest in the afternoon. .TONIGHT...Mostly cloudy. Lows 52 to 60. South winds around 10 mph...shifting to northeast up to 10 mph after midnight. .TUESDAY...Partly sunny. Highs 80 to 88. Northeast winds up to 10 mph...shifting to southwest around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 59. West winds around 10 mph. .WEDNESDAY...Sunny. Highs 81 to 89. Northwest winds up to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 51 to 61. Highs 86 to 95. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 56 to 64. Highs 88 to 97. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and a slight chance of thunderstorms. Lows 58 to 66. .SATURDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 81 to 90. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 54 to 62. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 77 to 84. $$ IDZ075-172200- Wood River Foothills- Including Hailey, Bellevue, and Picabo 1231 AM MDT Mon Aug 17 2026 .TODAY...Partly sunny. A slight chance of rain in the afternoon. Highs 77 to 87. Northeast winds around 10 mph...shifting to southwest in the afternoon. .TONIGHT...Mostly cloudy. Lows 53 to 63. West winds around 10 mph...shifting to north up to 10 mph after midnight. .TUESDAY...Partly sunny. Highs 77 to 87. North winds up to 10 mph...shifting to southwest in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 51 to 61. Northwest winds 10 to 15 mph. .WEDNESDAY...Sunny. Highs 78 to 88. Northwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 63. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 84 to 94. Lows 58 to 68. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 57 to 67. .SATURDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 77 to 87. .SATURDAY NIGHT...Partly cloudy. Lows 53 to 63. .SUNDAY...Mostly sunny with a slight chance of rain. Highs 73 to 83. $$ IDZ069-172200- Lost River Range- Including Borah Peak 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 73 to 83. .TONIGHT...Mostly cloudy with a slight chance of rain. Lows 52 to 59. .TUESDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 72 to 82. .TUESDAY NIGHT...Partly cloudy. Lows 51 to 58. .WEDNESDAY...Sunny. Highs 74 to 84. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 53 to 60. Highs 78 to 88. .THURSDAY NIGHT...Partly cloudy. Lows 57 to 64. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 80 to 90. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 57 to 65. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs 74 to 84. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 53 to 61. .SUNDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 71 to 81. $$ IDZ063-064-172200- Caribou Range-Big Hole Mountains- Including Wayan, Swan Valley, and Victor 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 77 to 84. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 47 to 57. .TUESDAY...Partly sunny. Highs 75 to 82. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 55. .WEDNESDAY...Sunny. Highs 76 to 83. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 46 to 56. Highs 81 to 89. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 60. Highs 85 to 92. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 52 to 62. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs 78 to 85. .SATURDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows 49 to 59. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs 74 to 81. $$ IDZ068-070-172200- Lost River Valley-Challis/Pahsimeroi Valleys- Including Howe, Arco, Mackay, Chilly, and Challis 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 75 to 85. Light and variable winds...becoming southwest up to 10 mph in the afternoon. .TONIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows 50 to 58. West winds up to 10 mph in the evening...becoming light and variable. .TUESDAY...Partly sunny. Highs 75 to 85. Light and variable winds...becoming west around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 56. Northwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 76 to 86. West winds up to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 51 to 59. Highs 80 to 90. .THURSDAY NIGHT...Partly cloudy. Lows 54 to 63. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 83 to 93. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 55 to 63. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs 77 to 87. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 51 to 59. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 74 to 84. $$ IDZ066-067-172200- Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 74 to 82. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 46 to 56. .TUESDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 73 to 80. .TUESDAY NIGHT...Partly cloudy. Lows 43 to 53. .WEDNESDAY...Sunny. Highs 75 to 82. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 46 to 56. Highs 79 to 86. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 60. Highs 81 to 90. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 52 to 62. .SATURDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 77 to 85. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 48 to 58. .SUNDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 73 to 81. $$ IDZ065-172200- Teton Valley- Including Ashton, Tetonia, and Driggs 1231 AM MDT Mon Aug 17 2026 .TODAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 81. .TONIGHT...Mostly cloudy. A slight chance of rain after midnight. Lows 46 to 55. .TUESDAY...Partly sunny. Highs around 80. .TUESDAY NIGHT...Partly cloudy. Lows 43 to 52. .WEDNESDAY...Sunny. Highs 77 to 84. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 55. Highs around 85. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 49 to 58. Highs around 89. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 52 to 60. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs 80 to 87. .SATURDAY NIGHT...Mostly cloudy with a chance of rain and a slight chance of thunderstorms. Lows 48 to 56. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs 76 to 83. $$ IDZ062-172200- Blackfoot Mountains- Including Grace, Soda Springs, Henry, and Bone 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 75 to 85. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 49 to 59. .TUESDAY...Partly sunny. Highs 72 to 82. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 58. .WEDNESDAY...Sunny. Highs 75 to 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 49 to 59. Highs 79 to 89. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 52 to 62. Highs 82 to 92. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 55 to 65. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms. Highs 76 to 86. Lows 52 to 62. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs 71 to 81. $$ IDZ060-172200- Bear River Range- Including Emigration Summit 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 79 to 86. .TONIGHT...Mostly cloudy. Lows 60 to 68. .TUESDAY...Partly sunny. A slight chance of rain in the morning. Highs 76 to 83. .TUESDAY NIGHT...Partly cloudy. Lows 59 to 67. .WEDNESDAY...Sunny. Highs 79 to 86. .WEDNESDAY NIGHT...Partly cloudy. Lows 59 to 67. .THURSDAY...Sunny. Highs 83 to 90. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 62 to 70. Highs 86 to 93. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 64 to 71. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms. Highs 79 to 86. Lows 61 to 68. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs 74 to 81. $$ IDZ061-172200- Bear Lake Valley- Including St. Charles, Montpelier, and Georgetown 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly sunny. Highs 76 to 83. .TONIGHT...Mostly cloudy. Lows 49 to 59. .TUESDAY...Partly sunny. Highs 73 to 80. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 58. .WEDNESDAY...Sunny. Highs 76 to 83. .WEDNESDAY NIGHT...Partly cloudy. Lows 48 to 58. .THURSDAY...Sunny. Highs 79 to 87. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 52 to 62. Highs 80 to 88. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 52 to 62. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms. Highs 76 to 83. Lows 50 to 60. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs 71 to 78. $$ IDZ071-074-172200- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 1231 AM MDT Mon Aug 17 2026 .TODAY...Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 72 to 82. .TONIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows 46 to 56. .TUESDAY...Partly sunny. Highs 72 to 82. .TUESDAY NIGHT...Mostly clear. Lows 44 to 54. .WEDNESDAY...Sunny. Highs 74 to 84. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 47 to 57. Highs 78 to 88. .THURSDAY NIGHT...Partly cloudy. Lows 51 to 61. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 79 to 89. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 51 to 61. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs 74 to 84. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 47 to 57. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 71 to 81. $$ IDZ055-172200- Eastern Magic Valley- Including Burley, Rupert, Heyburn, and Oakley 1231 AM MDT Mon Aug 17 2026 .TODAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 86 to 93. East winds 10 to 15 mph...shifting to southwest in the afternoon. .TONIGHT...Mostly cloudy. A slight chance of rain in the evening. Lows 57 to 67. South winds around 10 mph...shifting to east up to 10 mph after midnight. Chance of precipitation 20 percent. .TUESDAY...Partly sunny. Highs 84 to 91. East winds up to 10 mph...shifting to west around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 56 to 66. West winds around 10 mph. .WEDNESDAY...Sunny. Highs 85 to 92. West winds up to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 57 to 67. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 91 to 98. Lows 62 to 71. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 93 to 100. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 62 to 71. .SATURDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 85 to 92. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 58 to 67. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 80 to 87. $$ weather information on-line 24-hours a day www.weather.gov/pocatello