FPUS55 KPIH 200741 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 141 AM MDT Sat Jun 20 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. IDZ072-202200- Sawtooth/Stanley Basin- Including Stanley 141 AM MDT Sat Jun 20 2026 .TODAY...A chance of rain in the morning...then rain showers likely and a chance of thunderstorms in the afternoon. Highs 62 to 72. .TONIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening...then partly cloudy after midnight. Colder. Lows 36 to 46. .SUNDAY...Sunny. Highs 67 to 77. .SUNDAY NIGHT...Mostly clear. Lows 34 to 44. .MONDAY...Sunny. Highs 69 to 79. .MONDAY NIGHT AND TUESDAY...Clear. Lows 36 to 46. Highs 74 to 84. .TUESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 40 to 50. Highs 74 to 84. $$ IDZ073-202200- Sun Valley Region- Including Ketchum, Sun Valley, and Galena 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly cloudy. A chance of rain in the morning...then a chance of showers and thunderstorms in the afternoon. Highs 66 to 75. .TONIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening...then partly cloudy after midnight. Colder. Lows 39 to 49. .SUNDAY...Sunny. Highs 69 to 79. .SUNDAY NIGHT...Clear. Lows 38 to 48. .MONDAY...Sunny. Highs 72 to 82. .MONDAY NIGHT AND TUESDAY...Clear. Lows 40 to 50. Highs 76 to 86. .TUESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 45 to 55. Highs 76 to 86. $$ IDZ052-053-202200- Arco/Mud Lake Desert-Upper Snake River Plain- Including Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly cloudy. A slight chance of rain in the morning... then a chance of showers and thunderstorms in the afternoon. Breezy. Highs 73 to 81. Southwest winds around 10 mph... increasing to 15 to 25 mph in the afternoon. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Cooler. Lows 45 to 52. West winds 10 to 15 mph... shifting to northwest after midnight. Chance of precipitation 50 percent. .SUNDAY...Sunny. Highs 73 to 83. South winds up to 10 mph... shifting to southwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 44 to 51. Southwest winds 10 to 15 mph. .MONDAY...Sunny. Highs 74 to 84. Northwest winds up to 10 mph. .MONDAY NIGHT AND TUESDAY...Clear. Lows 44 to 52. Highs 79 to 88. .TUESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 48 to 58. Highs 82 to 92. $$ IDZ051-202200- Shoshone/Lava Beds- Including Shoshone, Richfield, and Carey 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly cloudy in the morning...then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Windy. Highs 77 to 84. West winds 10 to 15 mph...increasing to 20 to 30 mph in the afternoon. .TONIGHT...Partly cloudy. Breezy, cooler. Lows 46 to 53. West winds 15 to 25 mph...becoming northwest up to 10 mph after midnight. .SUNDAY...Sunny, breezy. Highs 78 to 85. Southwest winds around 10 mph...increasing to west 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows 44 to 51. West winds 10 to 15 mph. .MONDAY...Sunny. Highs 80 to 87. West winds up to 10 mph. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 48 to 58. Highs 86 to 96. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 60. .THURSDAY...Sunny. Highs 87 to 94. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 52 to 59. Highs 85 to 92. $$ IDZ056-057-202200- Southern Hills/Albion Mountains-Raft River Region- Including Albion, Almo, Malta, Rockland, and Holbrook 141 AM MDT Sat Jun 20 2026 .TODAY...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. Breezy. Highs 76 to 85. Northwest winds 10 to 15 mph...shifting to west 15 to 25 mph in the afternoon. .TONIGHT...Mostly clear. Cooler. Lows 49 to 58. Northwest winds 10 to 20 mph...becoming west up to 10 mph after midnight. .SUNDAY...Sunny. Highs 77 to 85. West winds up to 10 mph... shifting to northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 48 to 57. Northwest winds 10 to 15 mph. .MONDAY...Sunny. Highs 80 to 88. Northwest winds 10 to 15 mph. .MONDAY NIGHT AND TUESDAY...Clear. Lows 50 to 59. Highs 84 to 93. .TUESDAY NIGHT...Mostly clear. Lows 55 to 64. .WEDNESDAY...Sunny. Highs 88 to 95. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 56 to 66. Highs 84 to 94. $$ IDZ058-059-202200- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Including Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly sunny. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 74 to 84. .TONIGHT...Partly cloudy. Colder. Lows 45 to 55. .SUNDAY...Sunny. Highs 73 to 83. .SUNDAY NIGHT...Mostly clear. Lows 45 to 55. .MONDAY...Sunny. Highs 76 to 86. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 48 to 58. Highs 83 to 93. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 51 to 61. Highs 82 to 92. $$ IDZ054-202200- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 141 AM MDT Sat Jun 20 2026 .TODAY...Partly sunny. A slight chance of rain in the morning... then a slight chance of showers and thunderstorms in the afternoon. Windy. Highs 75 to 84. Southwest winds 10 to 15 mph... increasing to 20 to 30 mph in the afternoon. .TONIGHT...Partly cloudy. A slight chance of rain in the evening. Breezy, cooler. Lows 46 to 54. West winds 15 to 25 mph... decreasing to up to 10 mph after midnight. Chance of precipitation 20 percent. .SUNDAY...Sunny. Highs 75 to 84. Southwest winds up to 10 mph... increasing to 10 to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 45 to 53. Southwest winds 10 to 15 mph. .MONDAY...Sunny. Highs 77 to 86. West winds up to 10 mph. .MONDAY NIGHT AND TUESDAY...Clear. Lows 46 to 54. Highs 80 to 90. .TUESDAY NIGHT...Mostly clear. Lows 49 to 59. .WEDNESDAY...Sunny. Highs 84 to 94. .WEDNESDAY NIGHT...Mostly clear. Lows 51 to 60. .THURSDAY...Sunny. Highs 83 to 93. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 52 to 61. Highs 81 to 91. $$ IDZ075-202200- Wood River Foothills- Including Hailey, Bellevue, and Picabo 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly cloudy. A slight chance of rain in the morning... then a chance of showers and thunderstorms in the afternoon. Breezy. Highs 69 to 79. West winds 10 to 15 mph...increasing to 15 to 25 mph in the afternoon. .TONIGHT...Mostly cloudy in the evening then clearing. Colder. Lows 44 to 54. Northwest winds 10 to 15 mph. .SUNDAY...Sunny, breezy. Highs 71 to 81. West winds around 10 mph...increasing to 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows 43 to 53. Northwest winds 10 to 15 mph. .MONDAY...Sunny. Highs 74 to 84. West winds 10 to 15 mph. .MONDAY NIGHT AND TUESDAY...Clear. Lows 46 to 56. Highs 78 to 88. .TUESDAY NIGHT...Clear. Lows 51 to 61. .WEDNESDAY THROUGH FRIDAY...Mostly clear. Highs 79 to 89. Lows 51 to 61. $$ IDZ069-202200- Lost River Range- Including Borah Peak 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly cloudy. A chance of rain in the morning...then a chance of showers and thunderstorms in the afternoon. Highs 66 to 76. .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening...then partly cloudy after midnight. Colder. Lows 45 to 52. .SUNDAY...Sunny. Highs 68 to 78. .SUNDAY NIGHT...Mostly clear. Lows 43 to 52. .MONDAY...Sunny. Highs 70 to 80. .MONDAY NIGHT AND TUESDAY...Clear. Lows 45 to 53. Highs 74 to 84. .TUESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 49 to 58. Highs 76 to 86. $$ IDZ063-064-202200- Caribou Range-Big Hole Mountains- Including Wayan, Swan Valley, and Victor 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs 71 to 78. .TONIGHT...Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the evening...then a slight chance of rain after midnight. Colder. Lows 41 to 49. .SUNDAY...Mostly sunny. Highs 71 to 78. .SUNDAY NIGHT...Mostly clear. Lows 39 to 48. .MONDAY...Sunny. Highs 71 to 80. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows 41 to 51. Highs 76 to 86. .WEDNESDAY THROUGH FRIDAY...Mostly clear. Highs 79 to 89. Lows 44 to 54. $$ IDZ068-070-202200- Lost River Valley-Challis/Pahsimeroi Valleys- Including Howe, Arco, Mackay, Chilly, and Challis 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly cloudy. A chance of rain in the morning...then a chance of showers and thunderstorms in the afternoon. Highs 67 to 77. West winds up to 10 mph...increasing to 10 to 15 mph in the afternoon. .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening...then partly cloudy after midnight. Colder. Lows 42 to 50. Northwest winds 10 to 15 mph in the evening...becoming light and variable. .SUNDAY...Sunny. Highs 71 to 81. Light and variable winds... becoming west 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 41 to 51. Northwest winds 10 to 15 mph. .MONDAY...Sunny. Highs 72 to 82. Northwest winds up to 10 mph. .MONDAY NIGHT AND TUESDAY...Clear. Lows 43 to 52. Highs 77 to 87. .TUESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 47 to 57. Highs 79 to 89. $$ IDZ066-067-202200- Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly cloudy. A slight chance of rain in the morning... then a chance of showers and thunderstorms in the afternoon. Highs 67 to 75. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening...then a slight chance of rain after midnight. Colder. Lows 41 to 51. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 68 to 76. .SUNDAY NIGHT...Partly cloudy. Lows 40 to 50. .MONDAY...Sunny. Highs 69 to 77. .MONDAY NIGHT...Mostly clear. Lows 40 to 50. .TUESDAY...Sunny. Highs 75 to 82. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 44 to 54. Highs 78 to 86. .WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 55. .THURSDAY...Sunny with a slight chance of showers and thunderstorms. Highs 78 to 86. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 55. .FRIDAY...Sunny. Highs 77 to 86. $$ IDZ065-202200- Teton Valley- Including Ashton, Tetonia, and Driggs 141 AM MDT Sat Jun 20 2026 .TODAY...Rain showers likely and a chance of thunderstorms in the afternoon. Highs around 75. .TONIGHT...Rain showers likely and a chance of thunderstorms in the evening...then a chance of rain after midnight. Colder. Lows 42 to 49. .SUNDAY...Mostly sunny. Highs 71 to 78. .SUNDAY NIGHT...Mostly clear. Lows 40 to 47. .MONDAY...Sunny. Highs 72 to 79. .MONDAY NIGHT...Mostly clear. Lows 41 to 48. .TUESDAY...Sunny. Highs 76 to 83. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 43 to 52. Highs 81 to 88. .WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 53. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 81 to 88. Lows 46 to 54. .FRIDAY...Mostly sunny. Highs 80 to 87. $$ IDZ062-202200- Blackfoot Mountains- Including Grace, Soda Springs, Henry, and Bone 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy. Highs 69 to 79. .TONIGHT...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening...then mostly cloudy after midnight. Colder. Lows 43 to 53. .SUNDAY...Sunny. Highs 69 to 79. .SUNDAY NIGHT...Mostly clear. Lows 42 to 52. .MONDAY...Sunny. Highs 72 to 82. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows 43 to 53. Highs 76 to 86. .WEDNESDAY THROUGH FRIDAY...Mostly clear. Highs 79 to 89. Lows 48 to 58. $$ IDZ060-202200- Bear River Range- Including Emigration Summit 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly sunny. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 73 to 80. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Colder. Lows 51 to 58. .SUNDAY...Sunny. Highs 72 to 79. .SUNDAY NIGHT...Mostly clear. Lows 52 to 59. .MONDAY...Sunny. Highs 75 to 82. .MONDAY NIGHT...Clear. Lows 51 to 60. .TUESDAY...Sunny. Highs 79 to 86. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 55 to 64. Highs 82 to 89. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 57 to 66. Highs 80 to 88. $$ IDZ061-202200- Bear Lake Valley- Including St. Charles, Montpelier, and Georgetown 141 AM MDT Sat Jun 20 2026 .TODAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 72 to 80. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Colder. Lows 41 to 51. .SUNDAY...Sunny. Highs 71 to 79. .SUNDAY NIGHT...Mostly clear. Lows 41 to 51. .MONDAY...Sunny. Highs 73 to 82. .MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 43 to 53. Highs 78 to 88. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 46 to 56. Highs 78 to 88. $$ IDZ071-074-202200- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 141 AM MDT Sat Jun 20 2026 .TODAY...A chance of rain in the morning...then rain showers likely and a chance of thunderstorms in the afternoon. Highs 63 to 73. .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening...then partly cloudy after midnight. Colder. Lows 38 to 48. .SUNDAY...Sunny. Highs 67 to 77. .SUNDAY NIGHT...Mostly clear. Lows 38 to 48. .MONDAY...Sunny. Highs 69 to 79. .MONDAY NIGHT AND TUESDAY...Clear. Lows 39 to 49. Highs 74 to 84. .TUESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 44 to 54. Highs 74 to 84. $$ IDZ055-202200- Eastern Magic Valley- Including Burley, Rupert, Heyburn, and Oakley 141 AM MDT Sat Jun 20 2026 .TODAY...Mostly sunny. A slight chance of rain in the morning... then a slight chance of showers and thunderstorms in the afternoon. Breezy. Highs 78 to 85. West winds 10 to 15 mph... increasing to 15 to 25 mph in the afternoon. .TONIGHT...Partly cloudy. Breezy, cooler. Lows 49 to 58. West winds 15 to 25 mph...becoming southwest up to 10 mph after midnight. .SUNDAY...Sunny. Highs 79 to 86. West winds 10 to 20 mph. .SUNDAY NIGHT...Mostly clear. Lows 47 to 57. West winds 10 to 15 mph. .MONDAY...Sunny. Highs 81 to 88. West winds around 10 mph. .MONDAY NIGHT AND TUESDAY...Clear. Lows 49 to 59. Highs 86 to 93. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 54 to 64. Highs 90 to 97. .WEDNESDAY NIGHT...Mostly clear. Lows 55 to 65. .THURSDAY...Sunny. Highs 88 to 95. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 55 to 65. Highs 86 to 93. $$ weather information on-line 24-hours a day www.weather.gov/pocatello