FPUS55 KPIH 231832 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 1231 PM MDT Sat May 23 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. IDZ072-241000- Sawtooth/Stanley Basin- Including Stanley 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly clear. Lows 34 to 44. .SUNDAY...Sunny. Highs 67 to 77. .SUNDAY NIGHT...Mostly clear. Lows 36 to 46. .MEMORIAL DAY...Sunny with a slight chance of showers and thunderstorms. Highs 71 to 81. .MONDAY NIGHT...Partly cloudy. Lows 39 to 49. .TUESDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 60 to 70. .TUESDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows 33 to 42. .WEDNESDAY...Rain showers likely with possible snow and thunderstorms. Highs 58 to 68. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 34 to 43. .THURSDAY...Rain showers likely and a slight chance of thunderstorms. Highs 62 to 72. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 34 to 44. .FRIDAY...Rain showers likely and a slight chance of thunderstorms. Highs 57 to 67. .FRIDAY NIGHT...Partly cloudy with a chance of rain. Lows 34 to 44. .SATURDAY...Partly sunny with a chance of rain. Highs 58 to 68. $$ IDZ073-241000- Sun Valley Region- Including Ketchum, Sun Valley, and Galena 1231 PM MDT Sat May 23 2026 .TONIGHT...Partly cloudy. Lows 38 to 48. .SUNDAY...Sunny. Highs 69 to 79. .SUNDAY NIGHT...Mostly clear. Lows 39 to 49. .MEMORIAL DAY...Mostly sunny. Highs 72 to 82. .MONDAY NIGHT...Partly cloudy. Lows 41 to 51. .TUESDAY...Mostly sunny. Highs 63 to 73. .TUESDAY NIGHT...Rain showers likely and a chance of thunderstorms. Lows 35 to 44. .WEDNESDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 60 to 70. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 35 to 45. .THURSDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 63 to 73. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 35 to 45. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 56 to 66. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 34 to 44. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 60 to 69. $$ IDZ052-053-241000- Arco/Mud Lake Desert-Upper Snake River Plain- Including Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 40 to 50. Southwest winds 10 to 15 mph. .SUNDAY...Sunny. Highs 75 to 83. South winds up to 10 mph... increasing to southwest 10 to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 41 to 51. South winds 10 to 15 mph. .MEMORIAL DAY...Sunny. Highs 78 to 86. East winds around 10 mph. .MONDAY NIGHT...Partly cloudy. Lows 45 to 55. Southeast winds 10 to 15 mph. .TUESDAY...Partly sunny with a chance of showers and thunderstorms. Highs 72 to 79. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 39 to 47. .WEDNESDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 67 to 74. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 40 to 47. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 72 to 79. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 40 to 48. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 65 to 72. .FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows 39 to 47. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 64 to 73. $$ IDZ051-241000- Shoshone/Lava Beds- Including Shoshone, Richfield, and Carey 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 43 to 52. West winds 10 to 15 mph...shifting to north after midnight. .SUNDAY...Partly sunny in the morning then clearing. Highs 79 to 86. Southwest winds up to 10 mph...increasing to west 10 to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 43 to 52. West winds 10 to 15 mph...shifting to northeast after midnight. .MEMORIAL DAY...Mostly sunny. Highs 82 to 89. East winds around 10 mph. .MONDAY NIGHT...Partly cloudy. Lows 46 to 54. Southeast winds around 10 mph. .TUESDAY...Mostly sunny. Highs 71 to 78. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Breezy. Lows 38 to 45. .WEDNESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 67 to 74. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 39 to 46. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 71 to 78. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 40 to 47. .FRIDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 65 to 72. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 39 to 46. .SATURDAY...Mostly sunny. Highs 68 to 75. $$ IDZ056-057-241000- Southern Hills/Albion Mountains-Raft River Region- Including Albion, Almo, Malta, Rockland, and Holbrook 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 48 to 58. Southwest winds around 10 mph. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 76 to 84. Southwest winds up to 10 mph...increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Decreasing clouds. Lows 48 to 58. South winds up to 10 mph. .MEMORIAL DAY...Mostly sunny. Highs 80 to 87. South winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows 49 to 59. South winds 10 to 15 mph. .TUESDAY...Partly sunny. Highs 71 to 81. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. Breezy. Lows 39 to 46. .WEDNESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 65 to 75. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 40 to 48. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 70 to 77. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows 41 to 50. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 64 to 71. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 41 to 50. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 68 to 75. $$ IDZ058-059-241000- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Including Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 44 to 54. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 72 to 82. .SUNDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 44 to 54. .MEMORIAL DAY...Sunny. Highs 76 to 86. .MONDAY NIGHT...Mostly clear. Lows 46 to 56. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs 70 to 80. Lows 40 to 50. .WEDNESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 65 to 75. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 39 to 49. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 69 to 78. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 39 to 49. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 62 to 71. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 38 to 48. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 63 to 73. $$ IDZ054-241000- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 43 to 53. Southwest winds 10 to 15 mph. .SUNDAY...Partly sunny in the morning then clearing. Highs 74 to 84. Southwest winds up to 10 mph...increasing to 10 to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 42 to 52. South winds 10 to 15 mph. .MEMORIAL DAY...Sunny. Highs 77 to 87. East winds up to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows 46 to 56. South winds 10 to 15 mph. .TUESDAY...Mostly sunny. Highs 70 to 80. .TUESDAY NIGHT...Mostly cloudy. Lows 39 to 46. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs 68 to 75. Lows 40 to 47. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. A slight chance of rain. Highs 71 to 78. Lows 40 to 48. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 66 to 73. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 40 to 47. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 68 to 75. $$ IDZ075-241000- Wood River Foothills- Including Hailey, Bellevue, and Picabo 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 43 to 53. Northwest winds 10 to 15 mph. .SUNDAY...Sunny, breezy. Highs 71 to 81. Northwest winds up to 10 mph...increasing to southwest 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 44 to 54. West winds 10 to 15 mph...shifting to north after midnight. .MEMORIAL DAY...Mostly sunny. Highs 74 to 84. South winds 10 to 15 mph. .MONDAY NIGHT...Mostly cloudy. Lows 45 to 55. East winds around 10 mph. .TUESDAY...Mostly sunny. Highs 64 to 74. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 38 to 47. .WEDNESDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs 62 to 71. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 39 to 49. Highs 65 to 74. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 59 to 67. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 38 to 47. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 61 to 71. $$ IDZ069-241000- Lost River Range- Including Borah Peak 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy in the evening then clearing. Lows 41 to 48. .SUNDAY...Mostly sunny. Highs 68 to 78. .SUNDAY NIGHT...Partly cloudy. Lows 42 to 50. .MEMORIAL DAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 71 to 81. .MONDAY NIGHT...Partly cloudy. Lows 46 to 53. .TUESDAY...Mostly sunny. Breezy. Highs 64 to 74. .TUESDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows 41 to 48. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms. Highs 60 to 70. Lows 41 to 48. .THURSDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 64 to 74. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows 41 to 48. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 58 to 68. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 40 to 47. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 60 to 70. $$ IDZ063-064-241000- Caribou Range-Big Hole Mountains- Including Wayan, Swan Valley, and Victor 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 38 to 48. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 70 to 78. .SUNDAY NIGHT...Partly cloudy. Lows 38 to 48. .MEMORIAL DAY...Mostly sunny. Highs 75 to 82. .MONDAY NIGHT...Mostly clear. Lows 41 to 51. .TUESDAY...Partly sunny with a chance of showers and thunderstorms. Highs 70 to 79. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 38 to 46. .WEDNESDAY...Rain showers likely and a chance of thunderstorms. Highs 65 to 72. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 38 to 45. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 70 to 77. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 38 to 46. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs 61 to 69. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 37 to 44. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs 61 to 68. $$ IDZ068-070-241000- Lost River Valley-Challis/Pahsimeroi Valleys- Including Howe, Arco, Mackay, Chilly, and Challis 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy in the evening then clearing. Lows 40 to 47. West winds 10 to 15 mph...decreasing to up to 10 mph after midnight. .SUNDAY...Mostly sunny. Highs 71 to 81. Southwest winds up to 10 mph...increasing to west 10 to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 41 to 48. West winds 10 to 15 mph...decreasing to up to 10 mph after midnight. .MEMORIAL DAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 73 to 83. Southeast winds around 10 mph. .MONDAY NIGHT...Partly cloudy. Lows 43 to 51. South winds 10 to 15 mph. .TUESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Breezy. Highs 66 to 76. .TUESDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows 39 to 46. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms. Highs 62 to 72. Lows 39 to 46. .THURSDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 66 to 76. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows 39 to 46. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 61 to 71. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 38 to 45. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 62 to 72. $$ IDZ066-067-241000- Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy in the evening then clearing. Lows 36 to 46. .SUNDAY...Sunny. Highs 70 to 78. .SUNDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 38 to 48. .MEMORIAL DAY...Sunny. Highs 73 to 81. .MONDAY NIGHT...Partly cloudy. Lows 41 to 51. .TUESDAY...Mostly sunny with a chance of showers and thunderstorms. Highs 67 to 77. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 38 to 46. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs 63 to 71. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 38 to 46. .THURSDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 67 to 76. .THURSDAY NIGHT...Partly cloudy with a chance of rain and a slight chance of thunderstorms. Lows 37 to 46. .FRIDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 62 to 69. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 36 to 45. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 60 to 67. $$ IDZ065-241000- Teton Valley- Including Ashton, Tetonia, and Driggs 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 39 to 46. .SUNDAY...Mostly sunny. Highs 72 to 79. .SUNDAY NIGHT...Partly cloudy. Lows 41 to 48. .MEMORIAL DAY...Sunny. Highs 76 to 83. .MONDAY NIGHT...Partly cloudy. Lows 44 to 51. .TUESDAY...Rain showers likely and a chance of thunderstorms. Highs 72 to 79. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 40 to 47. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 40 to 47. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs 72 to 79. Lows 40 to 47. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs 64 to 71. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 39 to 46. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs 62 to 69. $$ IDZ062-241000- Blackfoot Mountains- Including Grace, Soda Springs, Henry, and Bone 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 41 to 51. .SUNDAY...Partly sunny. Highs 68 to 78. .SUNDAY NIGHT...Partly cloudy. Lows 41 to 51. .MEMORIAL DAY...Mostly sunny. Highs 71 to 81. .MONDAY NIGHT...Mostly clear. Lows 44 to 54. .TUESDAY...Partly sunny with a chance of showers and thunderstorms. Highs 67 to 76. .TUESDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows 39 to 49. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs 63 to 72. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows 38 to 48. Highs 67 to 75. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 38 to 48. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 60 to 67. .FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows 38 to 48. .SATURDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 60 to 68. $$ IDZ060-241000- Bear River Range- Including Emigration Summit 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 50 to 58. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 68 to 75. .SUNDAY NIGHT...Decreasing clouds. Lows 49 to 58. .MEMORIAL DAY...Mostly sunny. Highs 73 to 80. .MONDAY NIGHT...Mostly clear. Lows 51 to 59. .TUESDAY...Partly sunny with a chance of showers and thunderstorms. Highs 69 to 76. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 47 to 54. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs 64 to 71. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 46 to 53. Highs 67 to 74. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 59 to 66. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 45 to 52. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 61 to 68. $$ IDZ061-241000- Bear Lake Valley- Including St. Charles, Montpelier, and Georgetown 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 40 to 48. .SUNDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 68 to 76. .SUNDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 40 to 48. .MEMORIAL DAY...Mostly sunny. Highs 70 to 80. .MONDAY NIGHT...Partly cloudy. Lows 42 to 50. .TUESDAY...Partly sunny with a chance of showers and thunderstorms. Highs 67 to 76. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 39 to 47. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs 66 to 73. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 37 to 47. Highs 69 to 76. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 61 to 68. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 36 to 44. .SATURDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 62 to 69. $$ IDZ071-074-241000- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 1231 PM MDT Sat May 23 2026 .TONIGHT...Partly cloudy. Lows 37 to 47. .SUNDAY...Sunny. Highs 67 to 77. .SUNDAY NIGHT...Mostly clear. Lows 38 to 48. .MEMORIAL DAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 70 to 80. .MONDAY NIGHT...Partly cloudy. Lows 41 to 51. .TUESDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 61 to 71. .TUESDAY NIGHT AND WEDNESDAY...Rain showers likely and a slight chance of thunderstorms. Lows 34 to 44. Highs 58 to 68. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 36 to 46. .THURSDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 63 to 73. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 35 to 45. .FRIDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 57 to 67. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 35 to 44. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 59 to 69. $$ IDZ055-241000- Eastern Magic Valley- Including Burley, Rupert, Heyburn, and Oakley 1231 PM MDT Sat May 23 2026 .TONIGHT...Mostly cloudy. Lows 47 to 57. Southwest winds 10 to 15 mph. .SUNDAY...Partly sunny in the morning then clearing. Highs 79 to 86. Southwest winds up to 10 mph...shifting to west in the afternoon. .SUNDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 47 to 57. Southwest winds 10 to 15 mph...shifting to southeast after midnight. .MEMORIAL DAY...Mostly sunny. Highs 82 to 89. Southeast winds up to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows 49 to 59. South winds 10 to 15 mph. .TUESDAY...Mostly sunny. Highs 74 to 81. .TUESDAY NIGHT...Mostly cloudy. Breezy. Lows 39 to 46. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs 68 to 78. Lows 41 to 48. .THURSDAY NIGHT...Partly cloudy with a chance of rain. Lows 41 to 49. .FRIDAY...Mostly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 66 to 73. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 40 to 49. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 69 to 76. $$ weather information on-line 24-hours a day www.weather.gov/pocatello