Zone Forecast Product
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
750 FPUS55 KPIH 310632 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 1231 AM MDT Sun May 31 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. IDZ072-312200- Sawtooth/Stanley Basin- Including Stanley 1231 AM MDT Sun May 31 2026 .TODAY...Partly sunny. Highs 56 to 66. .TONIGHT...Mostly clear. Lows 29 to 39. .MONDAY...Sunny in the morning...then partly sunny with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 56 to 66. .MONDAY NIGHT...Partly cloudy. Lows 30 to 40. .TUESDAY...Mostly sunny. Highs 60 to 70. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 33 to 43. Highs 66 to 76. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 37 to 47. .THURSDAY...Mostly sunny with a slight chance of rain. Highs 64 to 74. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 36 to 46. Highs 68 to 78. $$ IDZ073-312200- Sun Valley Region- Including Ketchum, Sun Valley, and Galena 1231 AM MDT Sun May 31 2026 .TODAY...Mostly sunny. Highs 59 to 69. .TONIGHT...Mostly clear. Lows 32 to 41. .MONDAY...Sunny in the morning...then partly sunny with a chance of snow showers, a slight chance of showers and thunderstorms in the afternoon. Highs 58 to 68. .MONDAY NIGHT...Mostly clear. Lows 32 to 42. .TUESDAY...Sunny. Highs 64 to 74. .TUESDAY NIGHT...Partly cloudy. Lows 36 to 46. .WEDNESDAY...Sunny. Highs 69 to 79. .WEDNESDAY NIGHT...Mostly cloudy. Lows 40 to 50. .THURSDAY...Mostly sunny. Highs 67 to 77. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 36 to 46. Highs 69 to 79. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 40 to 50. Highs 70 to 80. $$ IDZ052-053-312200- 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 Sun May 31 2026 .TODAY...Partly sunny. A chance of rain in the morning...then a chance of showers and thunderstorms in the afternoon. Highs 57 to 67. Southwest winds 10 to 15 mph. .TONIGHT...Partly cloudy. Lows 35 to 42. West winds around 10 mph...shifting to northeast after midnight. .MONDAY...Mostly sunny. Highs 62 to 69. East winds up to 10 mph... shifting to southwest in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 36 to 43. Northwest winds around 10 mph. .TUESDAY...Sunny. Highs 67 to 75. South winds up to 10 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 39 to 47. Highs 72 to 80. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 43 to 51. Highs 72 to 80. .THURSDAY NIGHT...Mostly clear. Lows 41 to 49. .FRIDAY...Sunny. Highs 73 to 82. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 43 to 53. Highs 77 to 85. $$ IDZ051-312200- Shoshone/Lava Beds- Including Shoshone, Richfield, and Carey 1231 AM MDT Sun May 31 2026 .TODAY...Sunny. Highs 66 to 73. Southwest winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Mostly clear. Lows 36 to 43. West winds 10 to 15 mph... shifting to east after midnight. .MONDAY...Sunny. Highs 68 to 75. Southeast winds up to 10 mph... shifting to southwest in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 38 to 45. Northwest winds around 10 mph. .TUESDAY...Sunny. Highs 74 to 81. Southwest winds up to 10 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 43 to 50. Highs 79 to 86. .WEDNESDAY NIGHT...Partly cloudy. Lows 47 to 54. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 76 to 83. Lows 44 to 51. .FRIDAY...Sunny. Highs 79 to 86. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 47 to 54. Highs 81 to 88. $$ IDZ056-057-312200- Southern Hills/Albion Mountains-Raft River Region- Including Albion, Almo, Malta, Rockland, and Holbrook 1231 AM MDT Sun May 31 2026 .TODAY...Sunny. Highs 65 to 74. West winds 10 to 15 mph. .TONIGHT...Partly cloudy. Lows 39 to 48. Northwest winds 10 to 15 mph...decreasing to up to 10 mph after midnight. .MONDAY...Mostly sunny. Highs 68 to 76. Northwest winds up to 10 mph...increasing to 10 to 15 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 40 to 49. Northwest winds around 10 mph. .TUESDAY...Sunny, warmer. Highs 75 to 84. West winds up to 10 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 44 to 54. Highs 79 to 87. .WEDNESDAY NIGHT...Partly cloudy. Lows 49 to 59. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 76 to 85. Lows 46 to 55. .FRIDAY...Sunny. Highs 79 to 87. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 60. Highs 82 to 89. $$ IDZ058-059-312200- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Including Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher 1231 AM MDT Sun May 31 2026 .TODAY...Sunny. Highs 60 to 70. .TONIGHT...Partly cloudy. Lows 36 to 46. .MONDAY...Mostly sunny. Highs 63 to 73. .MONDAY NIGHT...Mostly clear. Lows 38 to 48. .TUESDAY...Sunny, warmer. Highs 69 to 79. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 42 to 52. Highs 74 to 84. .WEDNESDAY NIGHT...Partly cloudy. Lows 46 to 56. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 72 to 82. Lows 43 to 53. .FRIDAY...Sunny. Highs 74 to 84. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 46 to 56. Highs 77 to 87. $$ IDZ054-312200- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 1231 AM MDT Sun May 31 2026 .TODAY...Partly sunny with a slight chance of rain in the morning...then sunny in the afternoon. Highs 64 to 72. Southwest winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows 35 to 44. Southwest winds 10 to 15 mph...shifting to northeast after midnight. .MONDAY...Mostly sunny. Highs 66 to 74. North winds up to 10 mph...shifting to southwest around 10 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 37 to 45. Southwest winds up to 10 mph. .TUESDAY...Sunny. Highs 71 to 80. Southwest winds up to 10 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 41 to 50. Highs 75 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 54. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 75 to 82. Lows 44 to 52. .FRIDAY...Sunny. Highs 76 to 84. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 46 to 55. Highs 80 to 88. $$ IDZ075-312200- Wood River Foothills- Including Hailey, Bellevue, and Picabo 1231 AM MDT Sun May 31 2026 .TODAY...Sunny. Highs 60 to 70. West winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows 36 to 44. West winds 10 to 15 mph... shifting to northeast after midnight. .MONDAY...Sunny. Highs 60 to 70. Southeast winds up to 10 mph... shifting to southwest in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 37 to 46. Northwest winds around 10 mph. .TUESDAY...Sunny. Highs 66 to 76. Southwest winds around 10 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 41 to 51. Highs 71 to 81. .WEDNESDAY NIGHT...Mostly cloudy. Lows 46 to 56. .THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 43 to 53. .SATURDAY...Mostly sunny. Highs 73 to 83. $$ IDZ069-312200- Lost River Range- Including Borah Peak 1231 AM MDT Sun May 31 2026 .TODAY...Partly sunny. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 54 to 64. .TONIGHT...Mostly cloudy with a chance of rain in the evening... then mostly clear after midnight. Lows 36 to 43. .MONDAY...Mostly sunny. A chance of rain showers, thunderstorms and snow showers in the afternoon. Little or no snow accumulation. Highs 56 to 66. .MONDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 37 to 44. .TUESDAY...Sunny. Not as cool. Highs 62 to 72. .TUESDAY NIGHT...Partly cloudy. Lows 41 to 48. .WEDNESDAY...Sunny. Highs 67 to 77. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 45 to 52. .THURSDAY...Mostly sunny with a slight chance of rain. Highs 66 to 76. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Breezy. Lows 43 to 53. Highs 69 to 79. $$ IDZ063-064-312200- Caribou Range-Big Hole Mountains- Including Wayan, Swan Valley, and Victor 1231 AM MDT Sun May 31 2026 .TODAY...Mostly cloudy with a chance of rain in the morning... then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs 56 to 63. .TONIGHT...Mostly clear. Lows 32 to 40. .MONDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 60 to 68. .MONDAY NIGHT...Mostly clear. Lows 34 to 42. .TUESDAY...Sunny. Highs 65 to 75. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 37 to 45. Highs 70 to 79. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 40 to 48. Highs 69 to 77. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 40 to 50. Highs 72 to 82. $$ IDZ068-070-312200- Lost River Valley-Challis/Pahsimeroi Valleys- Including Howe, Arco, Mackay, Chilly, and Challis 1231 AM MDT Sun May 31 2026 .TODAY...Partly sunny. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 57 to 67. Northwest winds up to 10 mph. .TONIGHT...Partly cloudy. A slight chance of rain in the evening. Lows 36 to 43. Northwest winds up to 10 mph in the evening... becoming light and variable. .MONDAY...Mostly sunny. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 58 to 68. Light and variable winds...becoming southwest around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 36 to 43. Northwest winds up to 10 mph. .TUESDAY...Sunny, warmer. Highs 64 to 74. Southwest winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 39 to 46. .WEDNESDAY...Sunny. Highs 69 to 79. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 43 to 50. .THURSDAY...Mostly sunny with a slight chance of rain. Highs 68 to 78. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 41 to 50. Highs 72 to 82. $$ IDZ066-067-312200- Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 1231 AM MDT Sun May 31 2026 .TODAY...Mostly cloudy. A chance of rain in the morning...then a chance of showers and thunderstorms in the afternoon. Highs 50 to 58. .TONIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening...then partly cloudy after midnight. Colder. Lows 31 to 41. .MONDAY...Mostly sunny. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 57 to 65. .MONDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 32 to 42. .TUESDAY...Sunny, warmer. Highs 62 to 69. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 36 to 46. Highs 68 to 75. .WEDNESDAY NIGHT...Mostly cloudy. Lows 39 to 49. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 67 to 74. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 38 to 48. Highs 70 to 80. $$ IDZ065-312200- Teton Valley- Including Ashton, Tetonia, and Driggs 1231 AM MDT Sun May 31 2026 .TODAY...Rain in the morning...then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 58. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 32 to 39. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Warmer. Highs around 65. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows 35 to 42. .TUESDAY...Sunny. Highs 65 to 72. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 38 to 45. Highs around 74. .WEDNESDAY NIGHT...Partly cloudy. Lows 41 to 48. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs around 74. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 40 to 50. Highs 72 to 82. $$ IDZ062-312200- Blackfoot Mountains- Including Grace, Soda Springs, Henry, and Bone 1231 AM MDT Sun May 31 2026 .TODAY...Mostly cloudy with a chance of rain in the morning... then sunny in the afternoon. Warmer. Highs 57 to 66. .TONIGHT...Mostly clear. Lows 33 to 43. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 59 to 69. .MONDAY NIGHT...Mostly clear. Lows 35 to 45. .TUESDAY...Sunny, warmer. Highs 64 to 74. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 39 to 49. Highs 69 to 79. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 43 to 53. Highs 67 to 77. .THURSDAY NIGHT...Mostly clear. Lows 41 to 51. .FRIDAY...Sunny. Highs 68 to 78. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 43 to 53. Highs 72 to 82. $$ IDZ060-312200- Bear River Range- Including Emigration Summit 1231 AM MDT Sun May 31 2026 .TODAY...Sunny. Not as cool. Highs 58 to 65. .TONIGHT...Partly cloudy. Lows 42 to 49. .MONDAY...Sunny. Highs 62 to 69. .MONDAY NIGHT...Mostly clear. Lows 44 to 51. .TUESDAY...Sunny. Highs 67 to 74. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 48 to 55. Highs 71 to 78. .WEDNESDAY NIGHT...Partly cloudy. Lows 51 to 58. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 71 to 78. Lows 50 to 57. .FRIDAY...Sunny. Highs 71 to 78. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 52 to 59. Highs 75 to 82. $$ IDZ061-312200- Bear Lake Valley- Including St. Charles, Montpelier, and Georgetown 1231 AM MDT Sun May 31 2026 .TODAY...Sunny, warmer. Highs 60 to 67. .TONIGHT...Mostly clear. Lows 34 to 44. .MONDAY...Mostly sunny. Highs 63 to 70. .MONDAY NIGHT...Mostly clear. Lows 35 to 45. .TUESDAY...Sunny. Highs 67 to 75. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 38 to 48. Highs 70 to 79. .WEDNESDAY NIGHT...Partly cloudy. Lows 43 to 51. .THURSDAY...Sunny. Highs 70 to 78. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 41 to 49. Highs 70 to 79. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 43 to 51. Highs 73 to 83. $$ IDZ071-074-312200- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 1231 AM MDT Sun May 31 2026 .TODAY...Partly sunny. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 55 to 65. .TONIGHT...Partly cloudy. Lows 31 to 41. .MONDAY...Mostly sunny. A chance of rain showers, snow showers and a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs 56 to 66. .MONDAY NIGHT...Partly cloudy. Lows 31 to 41. .TUESDAY...Mostly sunny. Highs 61 to 71. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 35 to 45. Highs 66 to 76. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 40 to 50. .THURSDAY...Mostly sunny with a slight chance of rain. Highs 64 to 74. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Breezy. Lows 39 to 49. Highs 69 to 79. $$ IDZ055-312200- Eastern Magic Valley- Including Burley, Rupert, Heyburn, and Oakley 1231 AM MDT Sun May 31 2026 .TODAY...Sunny, breezy. Highs 67 to 74. West winds 15 to 25 mph. .TONIGHT...Partly cloudy. Lows 38 to 48. West winds 10 to 15 mph...shifting to southwest after midnight. .MONDAY...Sunny. Highs 69 to 76. Southwest winds up to 10 mph... shifting to west in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 39 to 49. West winds around 10 mph. .TUESDAY...Sunny, warmer. Highs 75 to 82. Northwest winds up to 10 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 44 to 54. Highs 79 to 86. .WEDNESDAY NIGHT...Partly cloudy. Lows 48 to 58. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 77 to 84. Lows 46 to 54. .FRIDAY...Sunny. Highs 80 to 87. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 49 to 59. Highs 83 to 90. $$ weather information on-line 24-hours a day www.weather.gov/pocatello