Zone Forecast Product
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
661 FPUS55 KPIH 211950 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 149 PM MDT Tue May 21 2024 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. IDZ072-221000- Sawtooth/Stanley Basin- Including Stanley 149 PM MDT Tue May 21 2024 .TONIGHT...Mostly cloudy. A slight chance of snow showers after midnight. Lows 30 to 40. .WEDNESDAY...Snow showers and rain showers in the morning...then snow showers, a chance of thunderstorms and rain showers in the afternoon. Snow accumulation of 5 to 8 inches. Highs 40 to 50. .WEDNESDAY NIGHT...Snow showers likely and a chance of thunderstorms in the evening...then a chance of snow showers after midnight. Colder. Snow accumulation up to 2 inches. Lows 21 to 31. .THURSDAY...Mostly cloudy with a chance of snow showers. Highs 43 to 53. .THURSDAY NIGHT...Mostly clear. Lows 22 to 32. .FRIDAY...Mostly sunny. Highs 49 to 59. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain showers and snow showers. Lows 28 to 38. .SATURDAY...Partly sunny with a chance of rain showers, snow showers and a slight chance of thunderstorms. Highs 46 to 56. .SATURDAY NIGHT...Mostly cloudy with a chance of snow showers. Lows 24 to 34. .SUNDAY...Mostly sunny with a slight chance of snow showers. Highs 47 to 57. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 25 to 35. Highs 57 to 67. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 32 to 42. Highs 65 to 75. $$ IDZ073-221000- Sun Valley Region- Including Ketchum, Sun Valley, and Galena 149 PM MDT Tue May 21 2024 .TONIGHT...Mostly cloudy. A chance of snow showers after midnight. Little or no snow accumulation. Lows 31 to 38. .WEDNESDAY...Snow showers and rain showers in the morning...then snow showers, rain showers and a chance of thunderstorms in the afternoon. Snow accumulation of 2 to 6 inches. Snow level 7200 feet. Highs 43 to 53. .WEDNESDAY NIGHT...Mostly cloudy. A chance of snow showers and thunderstorms in the evening...then a chance of snow showers after midnight. Colder. Little or no snow accumulation. Lows 20 to 27. .THURSDAY...Partly sunny with a chance of snow showers. Highs 46 to 56. .THURSDAY NIGHT...Partly cloudy. Lows 25 to 32. .FRIDAY...Sunny. Highs 51 to 61. .FRIDAY NIGHT...Mostly cloudy. Lows 30 to 37. .SATURDAY...Partly sunny with a chance of rain showers, snow showers and a slight chance of thunderstorms. Highs 50 to 60. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain showers and snow showers. Lows 25 to 32. .SUNDAY...Mostly sunny. Highs 51 to 61. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 29 to 36. Highs 60 to 69. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 36 to 43. Highs 66 to 76. $$ IDZ052-053-221000- Arco/Mud Lake Desert-Upper Snake River Plain- Including Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 149 PM MDT Tue May 21 2024 .TONIGHT...Increasing clouds. Breezy. Lows 34 to 42. Southwest winds 15 to 25 mph...shifting to south 10 to 15 mph after midnight. .WEDNESDAY...A chance of rain showers in the morning...then rain showers and a slight chance of thunderstorms in the afternoon. Very windy. Highs 52 to 61. South winds 15 to 25 mph...increasing to southwest 25 to 35 mph in the afternoon. .WEDNESDAY NIGHT...Rain showers, a chance of thunderstorms and snow showers in the evening...then a chance of snow showers, rain showers and a slight chance of thunderstorms after midnight. Windy, colder. Little or no snow accumulation. Lows 28 to 35. Southwest winds 20 to 30 mph. .THURSDAY...Rain showers likely with possible snow showers and thunderstorms. Highs 47 to 57. Southwest winds 10 to 15 mph with gusts to around 25 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain showers. Lows 29 to 36. Southwest winds around 10 mph. Chance of precipitation 20 percent. .FRIDAY...Sunny. Highs 57 to 65. .FRIDAY NIGHT...Mostly cloudy. Lows 36 to 43. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 60 to 67. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain showers. Breezy. Lows 32 to 39. .SUNDAY...Mostly sunny with a slight chance of rain showers. Highs 56 to 64. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 33 to 40. Highs 65 to 73. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 39 to 46. Highs 73 to 80. $$ IDZ051-055-221000- Shoshone/Lava Beds-Eastern Magic Valley- Including Shoshone, Richfield, Carey, Burley, Rupert, Heyburn, and Oakley 149 PM MDT Tue May 21 2024 .TONIGHT...Increasing clouds. Lows 39 to 46. West winds 10 to 15 mph...shifting to south after midnight. .WEDNESDAY...A chance of rain showers in the morning...then rain showers and a slight chance of thunderstorms in the afternoon. Breezy. Highs 55 to 64. Southwest winds 10 to 15 mph...shifting to west 15 to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening...then mostly clear after midnight. Breezy, colder. Lows 28 to 35. West winds 15 to 25 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny with a slight chance of rain showers. Breezy. Highs 54 to 61. West winds 15 to 25 mph. Chance of precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 32 to 39. Southwest winds around 10 mph. .FRIDAY...Sunny. Highs 62 to 70. .FRIDAY NIGHT...Partly cloudy. Lows 39 to 46. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 62 to 69. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain showers. Lows 33 to 40. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 60 to 67. Lows 37 to 44. .MEMORIAL DAY AND MONDAY NIGHT...Mostly clear. Highs 71 to 78. Lows 44 to 51. .TUESDAY...Sunny. Highs 78 to 85. $$ IDZ056-057-221000- Southern Hills/Albion Mountains-Raft River Region- Including Albion, Almo, Malta, Rockland, and Holbrook 149 PM MDT Tue May 21 2024 .TONIGHT...Increasing clouds. Lows 37 to 46. West winds around 10 mph...shifting to south after midnight. .WEDNESDAY...Rain showers likely and a slight chance of thunderstorms in the afternoon. Breezy. Highs 58 to 68. Southwest winds 10 to 15 mph...shifting to west 15 to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and a slight chance of thunderstorms in the evening...then partly cloudy after midnight. Breezy, colder. Snow accumulation up to 2 inches. Lows 28 to 35. West winds 15 to 25 mph. .THURSDAY...Mostly sunny with a slight chance of rain showers and snow showers. Breezy. Highs 51 to 58. West winds 15 to 25 mph. .THURSDAY NIGHT...Mostly clear. Lows 30 to 38. West winds around 10 mph. .FRIDAY...Sunny. Highs 62 to 69. .FRIDAY NIGHT...Partly cloudy. Lows 39 to 46. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 62 to 71. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain showers. Lows 33 to 40. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 59 to 66. Lows 37 to 44. .MEMORIAL DAY AND MONDAY NIGHT...Mostly clear. Highs 69 to 76. Lows 44 to 51. .TUESDAY...Sunny. Highs 76 to 83. $$ IDZ058-059-221000- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Including Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher 149 PM MDT Tue May 21 2024 .TONIGHT...Partly cloudy. Lows 35 to 43. .WEDNESDAY...Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Breezy. Highs 55 to 65. .WEDNESDAY NIGHT...Rain showers likely with pockets of snow showers and thunderstorms in the evening...then a chance of rain showers and a slight chance of snow showers after midnight. Colder. Snow accumulation around 1 inch. Lows 28 to 35. .THURSDAY...Partly sunny with a chance of snow showers and rain showers. Highs 45 to 55. .THURSDAY NIGHT...Mostly clear. Lows 29 to 36. .FRIDAY...Sunny. Highs 56 to 66. .FRIDAY NIGHT...Partly cloudy. Lows 37 to 45. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 59 to 69. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 33 to 40. .SUNDAY...Mostly sunny with a slight chance of rain showers and snow showers. Highs 54 to 64. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 35 to 42. Highs 63 to 73. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 40 to 48. Highs 70 to 80. $$ IDZ054-221000- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 149 PM MDT Tue May 21 2024 .TONIGHT...Increasing clouds. Lows 37 to 45. Southwest winds 10 to 20 mph. .WEDNESDAY...A slight chance of rain showers in the morning... then rain showers and a slight chance of thunderstorms in the afternoon. Windy. Highs 57 to 64. Southwest winds 20 to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening...then partly cloudy with a slight chance of rain showers and snow showers after midnight. Windy, colder. No snow accumulation. Lows 30 to 37. Southwest winds 20 to 30 mph. Chance of precipitation 50 percent. .THURSDAY...Partly sunny with a chance of rain showers and a slight chance of snow showers. Breezy. Highs 52 to 59. Southwest winds 15 to 25 mph. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy. Lows 30 to 37. Southwest winds around 10 mph. .FRIDAY...Sunny. Highs 62 to 69. .FRIDAY NIGHT...Partly cloudy. Lows 38 to 45. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 62 to 69. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of rain showers. Breezy. Lows 33 to 40. Highs around 63. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 36 to 43. Highs 69 to 76. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 42 to 49. Highs 77 to 84. $$ IDZ075-221000- Wood River Foothills- Including Hailey, Bellevue, and Picabo 149 PM MDT Tue May 21 2024 .TONIGHT...Mostly cloudy. A slight chance of rain showers after midnight. Lows 33 to 40. West winds 10 to 15 mph...shifting to northwest after midnight. .WEDNESDAY...Rain showers and snow showers likely in the morning...then rain showers and a chance of thunderstorms in the afternoon. Breezy. Little or no snow accumulation. Highs 46 to 56. Southwest winds 10 to 15 mph...shifting to west 15 to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with a chance of thunderstorms, snow showers and a slight chance of rain showers in the evening... then partly cloudy with a slight chance of snow showers after midnight. Breezy, colder. Lows 23 to 31. West winds 15 to 25 mph...decreasing to 10 to 15 mph after midnight. .THURSDAY...Partly sunny with a chance of rain showers and snow showers. Highs 48 to 58. West winds 10 to 15 mph. .THURSDAY NIGHT...Mostly clear. Lows 28 to 35. Northwest winds up to 10 mph. .FRIDAY...Sunny. Highs 54 to 64. .FRIDAY NIGHT...Mostly cloudy. Lows 34 to 42. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 54 to 64. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain showers. Lows 29 to 37. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 55 to 65. Lows 33 to 40. .MEMORIAL DAY AND MONDAY NIGHT...Mostly clear. Highs 63 to 73. Lows 39 to 48. .TUESDAY...Sunny. Highs 71 to 81. $$ IDZ069-221000- Lost River Range- Including Borah Peak 149 PM MDT Tue May 21 2024 .TONIGHT...Mostly cloudy. Lows 35 to 42. .WEDNESDAY...A chance of snow showers and rain showers in the morning...then rain showers, snow showers and a chance of thunderstorms in the afternoon. Breezy. Snow accumulation of 2 to 4 inches. Snow level 7400 feet. Highs 47 to 57. .WEDNESDAY NIGHT...Snow showers likely and a chance of thunderstorms in the evening...then snow showers likely after midnight. Breezy, colder. Snow accumulation up to 2 inches. Lows 27 to 34. .THURSDAY...Snow showers likely. Highs 45 to 55. .THURSDAY NIGHT...Partly cloudy with a slight chance of snow showers. Lows 30 to 37. .FRIDAY...Sunny. Highs 52 to 62. .FRIDAY NIGHT...Mostly cloudy. Lows 36 to 43. .SATURDAY...Partly sunny with a chance of rain showers, snow showers and a slight chance of thunderstorms. Highs 53 to 63. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of snow showers. Lows 31 to 38. .SUNDAY...Mostly sunny with a slight chance of rain showers and snow showers. Highs 52 to 62. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 34 to 41. Highs 61 to 71. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 41 to 48. Highs 67 to 77. $$ IDZ063-064-221000- Caribou Range-Big Hole Mountains- Including Wayan, Swan Valley, and Victor 149 PM MDT Tue May 21 2024 .TONIGHT...Partly cloudy. Lows 30 to 40. .WEDNESDAY...Mostly cloudy. A slight chance of rain showers and snow showers in the morning...then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs 51 to 59. .WEDNESDAY NIGHT...Rain showers, snow showers and a chance of thunderstorms in the evening...then a chance of snow showers and a slight chance of thunderstorms after midnight. Colder. Snow accumulation of 1 to 3 inches. Snow level 6700 feet. Lows 28 to 35. .THURSDAY...Snow showers likely and a slight chance of thunderstorms. Highs 41 to 48. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain showers, thunderstorms and snow showers. Lows 27 to 35. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 53 to 60. .FRIDAY NIGHT...Partly cloudy. Lows 33 to 42. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 55 to 62. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and a slight chance of thunderstorms. Lows 31 to 39. .SUNDAY...Partly sunny with a chance of rain showers and snow showers. Highs 50 to 57. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 33 to 43. Highs 60 to 67. .TUESDAY...Sunny. Highs 69 to 76. $$ IDZ068-070-221000- Lost River Valley-Challis/Pahsimeroi Valleys- Including Howe, Arco, Mackay, Chilly, and Challis 149 PM MDT Tue May 21 2024 .TONIGHT...Mostly cloudy. Lows 34 to 43. Southwest winds 10 to 15 mph. .WEDNESDAY...A chance of rain showers and snow showers in the morning...then rain showers and a chance of thunderstorms in the afternoon. Breezy. Snow accumulation up to 1 inch. Highs 49 to 59. South winds 10 to 15 mph...shifting to southwest 15 to 25 mph in the afternoon. .WEDNESDAY NIGHT...Snow showers, rain showers likely and a chance of thunderstorms in the evening...then a chance of snow showers after midnight. Colder. Snow accumulation up to 2 inches. Lows 25 to 34. West winds 10 to 20 mph. .THURSDAY...Mostly cloudy with a chance of snow showers and rain showers. Highs 47 to 57. Northwest winds 10 to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows 29 to 37. West winds up to 10 mph. .FRIDAY...Sunny. Highs 54 to 64. .FRIDAY NIGHT...Mostly cloudy. Lows 34 to 43. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 54 to 64. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain showers and snow showers. Lows 29 to 37. .SUNDAY...Mostly sunny with a slight chance of rain showers and snow showers. Highs 53 to 63. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 32 to 40. Highs 63 to 73. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 39 to 47. Highs 69 to 79. $$ IDZ066-067-221000- Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 149 PM MDT Tue May 21 2024 .TONIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Lows 31 to 40. .WEDNESDAY...Snow showers and rain showers likely in the morning...then rain showers, a chance of thunderstorms and snow showers in the afternoon. Breezy. Snow may be heavy at times in the afternoon. Snow accumulation of 1 to 3 inches. Snow level 7200 feet. Highs 47 to 56. .WEDNESDAY NIGHT...Rain showers, snow showers and a chance of thunderstorms in the evening...then snow showers likely and a slight chance of thunderstorms after midnight. Colder. Snow accumulation of 2 to 4 inches. Snow level 6100 feet. Lows 25 to 32. .THURSDAY...Snow showers with possible showers and thunderstorms likely. Highs 42 to 51. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain showers, thunderstorms and snow showers. Lows 26 to 35. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 52 to 60. .FRIDAY NIGHT...Mostly cloudy. Lows 32 to 41. .SATURDAY...Partly sunny with a chance of rain showers, a slight chance of thunderstorms and snow showers. Highs 55 to 62. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and a slight chance of thunderstorms. Lows 29 to 36. .SUNDAY...Partly sunny with a chance of rain showers and snow showers. Highs 51 to 58. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 29 to 39. Highs 60 to 67. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 36 to 45. Highs 68 to 75. $$ IDZ065-221000- Teton Valley- Including Ashton, Tetonia, and Driggs 149 PM MDT Tue May 21 2024 .TONIGHT...Mostly cloudy. Lows 32 to 39. .WEDNESDAY...A chance of rain showers and snow showers in the morning...then rain showers and a chance of thunderstorms in the afternoon. No snow accumulation. Highs around 54. .WEDNESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening...then a chance of snow showers, rain showers and a slight chance of thunderstorms after midnight. Colder. Little or no snow accumulation. Lows 26 to 33. .THURSDAY...Snow showers, rain showers likely and a slight chance of thunderstorms. Highs 43 to 50. .THURSDAY NIGHT...Partly cloudy with a chance of snow showers, a slight chance of showers and thunderstorms. Lows 26 to 33. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 54 to 61. .FRIDAY NIGHT...Mostly cloudy. Lows 33 to 40. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms. Highs 57 to 64. Lows 29 to 36. .SUNDAY...Partly sunny with a chance of rain showers and snow showers. Highs 52 to 59. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 32 to 42. Highs 62 to 69. .TUESDAY...Sunny. Highs 70 to 77. $$ IDZ062-221000- Blackfoot Mountains- Including Grace, Soda Springs, Henry, and Bone 149 PM MDT Tue May 21 2024 .TONIGHT...Partly cloudy. Lows 32 to 42. .WEDNESDAY...Rain showers likely and a slight chance of thunderstorms in the afternoon. Breezy. Highs 53 to 63. .WEDNESDAY NIGHT...Rain showers, snow showers and a chance of thunderstorms in the evening...then a chance of snow showers, rain showers and a slight chance of thunderstorms after midnight. Colder. Little or no snow accumulation. Lows 26 to 33. .THURSDAY...Partly sunny with a chance of snow showers, rain showers and a slight chance of thunderstorms. Highs 43 to 52. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain showers and snow showers. Lows 26 to 35. .FRIDAY...Sunny. Highs 55 to 63. .FRIDAY NIGHT...Mostly cloudy. Lows 34 to 44. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 58 to 65. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and a slight chance of thunderstorms. Lows 30 to 39. .SUNDAY...Mostly sunny with a chance of rain showers and snow showers. Highs 52 to 60. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 33 to 43. Highs 62 to 70. .TUESDAY...Sunny. Highs 70 to 77. $$ IDZ060-221000- Bear River Range- Including Emigration Summit 149 PM MDT Tue May 21 2024 .TONIGHT...Partly cloudy. Lows 37 to 44. .WEDNESDAY...Partly sunny. A chance of rain showers, a slight chance of thunderstorms and snow showers in the afternoon. Breezy. Not as cool. Highs 56 to 64. .WEDNESDAY NIGHT...Rain showers, snow showers and a slight chance of thunderstorms in the evening...then a chance of snow showers after midnight. Colder. Snow accumulation of 1 to 3 inches. Snow level 7000 feet. Lows around 33. .THURSDAY...Partly sunny with a chance of snow showers and a slight chance of thunderstorms. Highs 44 to 51. .THURSDAY NIGHT...Mostly clear. Lows 32 to 39. .FRIDAY...Sunny. Highs 56 to 63. .FRIDAY NIGHT...Partly cloudy. Lows 39 to 46. .SATURDAY...Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 58 to 65. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and a slight chance of thunderstorms. Lows around 38. .SUNDAY...Mostly sunny with a chance of snow showers and a slight chance of rain showers. Highs 52 to 59. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 37 to 44. Highs 62 to 69. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 43 to 50. Highs 70 to 77. $$ IDZ061-221000- Bear Lake Valley- Including St. Charles, Montpelier, and Georgetown 149 PM MDT Tue May 21 2024 .TONIGHT...Partly cloudy. Lows 31 to 41. .WEDNESDAY...Mostly cloudy. A slight chance of rain showers in the afternoon. Windy. Highs 57 to 64. Southwest winds around 30 mph in the afternoon. .WEDNESDAY NIGHT...Rain showers and a slight chance of thunderstorms in the evening...then a chance of snow showers and rain showers after midnight. Little or no snow accumulation. Lows 28 to 38. .THURSDAY...Partly sunny with a chance of snow showers and a slight chance of thunderstorms. Highs 45 to 52. .THURSDAY NIGHT...Mostly clear. Lows 27 to 36. .FRIDAY...Sunny. Highs 56 to 63. .FRIDAY NIGHT...Partly cloudy. Lows 35 to 44. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms. Highs 59 to 66. Lows 31 to 40. .SUNDAY...Mostly sunny with a slight chance of rain showers and snow showers. Highs 52 to 59. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 33 to 42. Highs 63 to 70. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 38 to 47. Highs around 74. $$ IDZ071-074-221000- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 149 PM MDT Tue May 21 2024 .TONIGHT...Mostly cloudy. A chance of snow showers after midnight. Little or no snow accumulation. Lows 32 to 39. .WEDNESDAY...Snow showers and rain showers likely in the morning...then snow showers, rain showers and a chance of thunderstorms in the afternoon. Breezy. Snow accumulation of 4 to 5 inches. Highs 44 to 54. .WEDNESDAY NIGHT...Mostly cloudy. A chance of snow showers and thunderstorms in the evening...then a chance of snow showers after midnight. Colder. Snow accumulation of 1 to 3 inches. Lows 23 to 30. .THURSDAY...Mostly cloudy with a chance of snow showers. Highs 44 to 54. .THURSDAY NIGHT...Partly cloudy. Lows 24 to 32. .FRIDAY...Mostly sunny. Highs 51 to 61. .FRIDAY NIGHT...Mostly cloudy. Lows 29 to 38. .SATURDAY...Partly sunny with a chance of rain showers, snow showers and a slight chance of thunderstorms. Highs 48 to 58. .SATURDAY NIGHT...Mostly cloudy with a chance of snow showers. Lows 26 to 34. .SUNDAY...Mostly sunny with a slight chance of snow showers. Highs 49 to 59. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows 27 to 37. Highs 59 to 69. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 34 to 44. Highs 66 to 76. $$ weather information on-line 24-hours a day www.weather.gov/pocatello