FPUS55 KPIH 201832 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 1231 PM MDT Mon Apr 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. IDZ072-211000- Sawtooth/Stanley Basin- Including Stanley 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 30 to 40. .TUESDAY...Sunny. Highs 59 to 69. .TUESDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening...then a chance of rain and snow after midnight. Snow accumulation up to 1 inch. Lows 30 to 40. .WEDNESDAY...Snow, colder. Accumulations possible. Highs 36 to 46. .WEDNESDAY NIGHT...Snow. Lows 26 to 36. .THURSDAY...Snow likely. Highs 37 to 47. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of snow. Lows 18 to 28. Highs 36 to 46. .FRIDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 18 to 26. .SATURDAY...Partly sunny with a slight chance of snow. Highs 38 to 48. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of snow. Lows 17 to 27. Highs 42 to 52. .SUNDAY NIGHT...Mostly clear. Lows 19 to 29. .MONDAY...Mostly sunny with a slight chance of snow. Highs 44 to 54. $$ IDZ073-211000- Sun Valley Region- Including Ketchum, Sun Valley, and Galena 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 35 to 43. .TUESDAY...Sunny. Highs 60 to 70. .TUESDAY NIGHT...Mostly cloudy. A chance of snow and a slight chance of rain in the evening...then a chance of rain and snow after midnight. Colder. Snow accumulation up to 1 inch. Lows 30 to 37. .WEDNESDAY...Snow showers and a slight chance of thunderstorms. Colder. Highs 38 to 48. .WEDNESDAY NIGHT...Snow likely. Lows 26 to 33. .THURSDAY THROUGH FRIDAY...Mostly cloudy with a chance of snow. Highs 41 to 51. Lows 20 to 28. .FRIDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 20 to 27. .SATURDAY...Partly sunny with a slight chance of snow. Highs 39 to 49. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of snow. Lows 20 to 28. Highs 43 to 53. .SUNDAY NIGHT...Partly cloudy. Lows 23 to 30. .MONDAY...Mostly sunny with a slight chance of snow. Highs 46 to 56. $$ IDZ052-053-211000- 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 Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 37 to 47. South winds 10 to 15 mph...shifting to northeast after midnight. .TUESDAY...Mostly sunny. Breezy. Highs 70 to 77. East winds around 10 mph...increasing to south 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain after midnight. Breezy. Lows 36 to 45. South winds 15 to 25 mph. Chance of precipitation 20 percent. .WEDNESDAY...Rain showers and a slight chance of thunderstorms. Very windy. Cooler. Highs 47 to 56. Southwest winds 25 to 35 mph. .WEDNESDAY NIGHT...Rain likely and a chance of snow. Windy, colder. Lows 30 to 37. Southwest winds 20 to 30 mph. Chance of precipitation 70 percent. .THURSDAY...Rain likely, a slight chance of thunderstorms and snow. Breezy. Highs 46 to 56. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow. Accumulations possible. Lows 24 to 31. .FRIDAY...Partly sunny with a chance of snow. Highs 41 to 49. .FRIDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows 21 to 28. .SATURDAY...Mostly sunny with a slight chance of snow. Highs 44 to 51. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 23 to 32. Highs 51 to 61. $$ IDZ051-211000- Shoshone/Lava Beds- Including Shoshone, Richfield, and Carey 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 39 to 47. Southeast winds 10 to 15 mph...shifting to east after midnight. .TUESDAY...Mostly sunny. Breezy. Highs 73 to 80. East winds 10 to 15 mph...shifting to south 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. A chance of rain after midnight. Breezy. Lows 35 to 42. South winds 15 to 25 mph...shifting to southwest after midnight. Chance of precipitation 50 percent. .WEDNESDAY...Rain showers and a slight chance of thunderstorms. Windy. Much cooler. Highs 46 to 53. West winds 20 to 30 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Windy. Lows 30 to 37. West winds 20 to 30 mph. Chance of precipitation 50 percent. .THURSDAY...Partly sunny with a chance of rain and snow. Breezy. Highs 50 to 57. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Breezy. Lows 25 to 33. Highs 46 to 54. .SATURDAY...Mostly sunny with a slight chance of snow. Highs 49 to 56. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 27 to 36. Highs 53 to 60. .MONDAY...Sunny. Highs 57 to 64. $$ IDZ056-057-211000- Southern Hills/Albion Mountains-Raft River Region- Including Albion, Almo, Malta, Rockland, and Holbrook 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 43 to 53. South winds 10 to 15 mph. .TUESDAY...Mostly sunny. Windy. Highs 71 to 78. South winds 10 to 20 mph...increasing to 20 to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening...then mostly cloudy with a chance of rain after midnight. Windy, colder. Lows 36 to 43. South winds 20 to 30 mph. .WEDNESDAY...Rain showers, snow showers and a slight chance of thunderstorms. Breezy, cooler. Highs 45 to 55. West winds 15 to 25 mph with gusts to around 35 mph. .WEDNESDAY NIGHT...Rain and snow likely. Breezy. Lows 31 to 38. West winds 15 to 25 mph. .THURSDAY...Snow likely and a chance of rain. Breezy. Highs 47 to 54. .THURSDAY NIGHT...Partly cloudy with a chance of snow and a slight chance of rain. Breezy. Lows 28 to 35. .FRIDAY...Partly sunny with a chance of snow and rain. Highs 46 to 54. .FRIDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 25 to 32. .SATURDAY...Mostly sunny with a slight chance of thunderstorms and snow showers. Highs 49 to 56. .SATURDAY NIGHT...Partly cloudy. Lows 27 to 34. .SUNDAY...Mostly sunny with a slight chance of rain and snow. Highs 52 to 59. .SUNDAY NIGHT...Partly cloudy. Lows 30 to 37. .MONDAY...Mostly sunny with a slight chance of rain. Highs 55 to 62. $$ IDZ058-059-211000- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Including Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, and Thatcher 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 42 to 52. .TUESDAY...Mostly sunny. Breezy. Highs 67 to 76. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain after midnight. Colder. Lows 37 to 45. .WEDNESDAY...Rain showers, snow showers and a slight chance of thunderstorms. Breezy, cooler. Highs 45 to 55. .WEDNESDAY NIGHT...Rain and snow likely. Colder. Lows 30 to 37. .THURSDAY...Snow showers, rain and a slight chance of thunderstorms. Highs 42 to 52. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of snow and rain. Lows 25 to 33. Highs 41 to 51. .FRIDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 23 to 31. .SATURDAY...Mostly sunny with a slight chance of thunderstorms and snow showers. Highs 45 to 55. .SATURDAY NIGHT...Partly cloudy. Lows 25 to 34. .SUNDAY...Mostly sunny with a slight chance of rain and snow. Highs 48 to 58. .SUNDAY NIGHT...Partly cloudy. Lows 27 to 35. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs 50 to 60. $$ IDZ054-211000- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 39 to 49. South winds 10 to 15 mph...shifting to east after midnight. .TUESDAY...Mostly sunny. Breezy. Highs 71 to 78. Southeast winds around 10 mph...increasing to south 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain after midnight. Breezy. Lows 37 to 44. South winds 15 to 25 mph. Chance of precipitation 20 percent. .WEDNESDAY...Rain showers and a slight chance of thunderstorms. Windy. Much cooler. Highs 46 to 53. Southwest winds 20 to 30 mph. .WEDNESDAY NIGHT...Rain likely. Windy. Lows 31 to 38. Southwest winds 20 to 30 mph. Chance of precipitation 70 percent. .THURSDAY...Rain likely. Breezy. Highs 48 to 55. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow. Lows 26 to 33. .FRIDAY...Partly sunny with a chance of snow and rain. Highs 45 to 52. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Lows 24 to 31. .SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs 49 to 59. Lows 26 to 35. .MONDAY...Sunny. Highs 56 to 63. $$ IDZ075-211000- Wood River Foothills- Including Hailey, Bellevue, and Picabo 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 40 to 47. Southeast winds 10 to 15 mph...shifting to northeast after midnight. .TUESDAY...Sunny, breezy. Highs 65 to 75. East winds around 10 mph...increasing to south 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. A slight chance of rain in the evening...then a chance of rain after midnight. Breezy, colder. Lows 33 to 40. Southeast winds 15 to 25 mph...shifting to southwest 10 to 15 mph after midnight. .WEDNESDAY...Rain showers, snow showers and a slight chance of thunderstorms. Breezy, cooler. Highs 39 to 49. Southwest winds 15 to 25 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow. Breezy. Lows 28 to 35. West winds 15 to 25 mph. .THURSDAY...Partly sunny with a chance of snow and rain. Highs 45 to 55. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Lows 24 to 31. .FRIDAY...Partly sunny with a chance of snow. Highs 40 to 50. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. A slight chance of snow. Lows 23 to 30. Highs 41 to 51. .SATURDAY NIGHT...Partly cloudy. Lows 25 to 32. .SUNDAY...Sunny with a slight chance of snow. Highs 46 to 56. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 27 to 34. Highs 50 to 60. $$ IDZ069-211000- Lost River Range- Including Borah Peak 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 40 to 47. .TUESDAY...Mostly sunny. Windy. Highs 63 to 73. South winds around 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain and snow after midnight. Windy, colder. Lows 35 to 42. South winds around 30 mph in the evening. .WEDNESDAY...Snow showers and a slight chance of thunderstorms. Breezy, colder. Highs 41 to 51. .WEDNESDAY NIGHT...Snow likely. Breezy, colder. Lows 30 to 37. .THURSDAY...Snow likely. Breezy. Highs 42 to 52. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of snow. Breezy. Accumulations possible. Lows 23 to 30. Highs 34 to 44. .FRIDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows 21 to 28. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. A slight chance of snow. Highs 37 to 47. Lows 22 to 29. .SUNDAY...Sunny with a slight chance of snow. Highs 42 to 52. .SUNDAY NIGHT...Partly cloudy. Lows 26 to 33. .MONDAY...Mostly sunny with a slight chance of snow. Highs 46 to 56. $$ IDZ063-064-211000- Caribou Range-Big Hole Mountains- Including Wayan, Swan Valley, and Victor 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Mostly clear. Lows 37 to 47. .TUESDAY...Mostly sunny. Highs 67 to 74. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 38 to 46. .WEDNESDAY...Snow showers, rain showers and a chance of thunderstorms. Breezy, cooler. Highs 47 to 54. .WEDNESDAY NIGHT...Snow, breezy, colder. Lows 30 to 37. .THURSDAY...Snow showers and a slight chance of thunderstorms. Highs 40 to 47. .THURSDAY NIGHT...A chance of snow and rain likely. Lows 23 to 30. .FRIDAY...Snow showers likely and a slight chance of thunderstorms. Highs 37 to 44. .FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows 20 to 27. .SATURDAY...Partly sunny with a chance of snow showers and a slight chance of thunderstorms. Highs 41 to 48. .SATURDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 22 to 29. .SUNDAY...Mostly sunny with a chance of snow showers and a slight chance of thunderstorms. Highs 45 to 52. .SUNDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 24 to 31. .MONDAY...Mostly sunny with a slight chance of thunderstorms and snow. Highs 49 to 56. $$ IDZ068-070-211000- Lost River Valley-Challis/Pahsimeroi Valleys- Including Howe, Arco, Mackay, Chilly, and Challis 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 38 to 46. South winds up to 10 mph. .TUESDAY...Mostly sunny. Windy. Highs 65 to 75. Southeast winds around 10 mph...increasing to south 20 to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain after midnight. Breezy. Lows 34 to 42. South winds 15 to 25 mph... decreasing to 10 to 15 mph after midnight. .WEDNESDAY...Rain showers, snow showers and a slight chance of thunderstorms. Breezy, cooler. Highs 44 to 54. Southwest winds 15 to 25 mph. .WEDNESDAY NIGHT...Snow and rain likely. Lows 31 to 38. West winds 10 to 20 mph. .THURSDAY...A chance of snow and rain likely. Highs 43 to 53. .THURSDAY NIGHT...Mostly cloudy with a chance of snow and rain. Accumulations possible. Lows 23 to 30. .FRIDAY...Partly sunny with a chance of snow. Highs 37 to 47. .FRIDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows 20 to 27. .SATURDAY...Mostly sunny with a slight chance of snow. Highs 39 to 49. .SATURDAY NIGHT...Partly cloudy. Lows 21 to 28. .SUNDAY...Sunny with a slight chance of snow. Highs 44 to 54. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 25 to 32. Highs 49 to 59. $$ IDZ066-067-211000- Centennial Mountains - Island Park-Beaverhead - Lemhi Highlands- Including Island Park, Kilgore, Dubois, Spencer, Edie School, and Small 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Mostly clear. Lows 35 to 45. .TUESDAY...Mostly sunny. Highs 64 to 72. .TUESDAY NIGHT...Increasing clouds. A slight chance of rain. Lows 36 to 43. .WEDNESDAY...Rain showers, snow showers and a slight chance of thunderstorms. Breezy, cooler. Highs 44 to 52. .WEDNESDAY NIGHT...Snow and rain. Colder. Accumulations possible. Lows 28 to 36. .THURSDAY...Snow and rain. Highs 41 to 49. .THURSDAY NIGHT AND FRIDAY...Snow likely. Accumulations possible. Lows 19 to 28. Highs 35 to 44. .FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows 15 to 25. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. A slight chance of snow. Highs 39 to 46. Lows 17 to 27. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. A slight chance of snow. Highs 43 to 51. Lows 20 to 30. .MONDAY...Mostly sunny with a slight chance of snow. Highs 47 to 56. $$ IDZ065-211000- Teton Valley- Including Ashton, Tetonia, and Driggs 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Mostly clear. Lows 38 to 45. .TUESDAY...Mostly sunny. Highs 69 to 76. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 39 to 46. .WEDNESDAY...Rain showers and a chance of thunderstorms. Breezy. Much cooler. Highs around 51. .WEDNESDAY NIGHT...Rain and snow. Breezy, colder. Lows 28 to 35. .THURSDAY...Snow, rain showers and a slight chance of thunderstorms. Highs 43 to 50. .THURSDAY NIGHT...Snow and rain likely. Lows 21 to 28. .FRIDAY...Partly sunny with a chance of snow. Highs 38 to 45. .FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows 17 to 24. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. A slight chance of snow. Highs 43 to 50. Lows 20 to 27. .SUNDAY...Mostly sunny with a slight chance of thunderstorms and snow showers. Highs 47 to 54. .SUNDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 22 to 29. .MONDAY...Mostly sunny with a slight chance of rain and snow. Highs 49 to 56. $$ IDZ062-211000- Blackfoot Mountains- Including Grace, Soda Springs, Henry, and Bone 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Mostly clear. Lows 40 to 50. .TUESDAY...Increasing clouds. Breezy. Highs 66 to 73. .TUESDAY NIGHT...Decreasing clouds. A slight chance of rain. Lows 37 to 44. .WEDNESDAY...Rain showers, snow showers and a slight chance of thunderstorms. Breezy, cooler. Highs 44 to 51. .WEDNESDAY NIGHT...Snow and rain. Windy, colder. Lows 29 to 36. Southwest winds around 30 mph. .THURSDAY...Snow showers, rain showers and a slight chance of thunderstorms. Breezy. Highs 42 to 49. .THURSDAY NIGHT...A chance of snow and rain likely. Lows 23 to 31. .FRIDAY...Partly sunny with a chance of snow. Highs 39 to 46. .FRIDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows 20 to 29. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. A slight chance of snow. Highs 43 to 51. Lows 22 to 32. .SUNDAY...Mostly sunny with a slight chance of thunderstorms and snow showers. Highs 47 to 54. .SUNDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 24 to 34. .MONDAY...Mostly sunny with a slight chance of rain and snow. Highs 49 to 57. $$ IDZ060-211000- Bear River Range- Including Emigration Summit 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 48 to 55. .TUESDAY...Mostly sunny. Highs 65 to 72. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain in the evening...then partly cloudy after midnight. Colder. Lows 39 to 46. .WEDNESDAY...Snow showers with possible rain and thunderstorms likely. Windy, cooler. Highs 44 to 51. Southwest winds around 30 mph. .WEDNESDAY NIGHT...Snow, colder. Lows around 36. .THURSDAY...Snow showers and a slight chance of thunderstorms. Highs 40 to 47. .THURSDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows 28 to 35. .FRIDAY...Partly sunny with a chance of snow. Highs 39 to 46. .FRIDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 26 to 33. .SATURDAY...Mostly sunny with a chance of snow showers and a slight chance of thunderstorms. Highs 43 to 50. .SATURDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 29 to 36. .SUNDAY...Mostly sunny with a chance of snow. Highs 46 to 53. .SUNDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 30 to 37. .MONDAY...Mostly sunny with a slight chance of thunderstorms and snow. Highs 48 to 55. $$ IDZ061-211000- Bear Lake Valley- Including St. Charles, Montpelier, and Georgetown 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Mostly clear. Lows 36 to 46. .TUESDAY...Mostly sunny. Highs 67 to 74. .TUESDAY NIGHT...Decreasing clouds. Lows 37 to 44. .WEDNESDAY...Rain showers, snow showers and a slight chance of thunderstorms. Breezy, cooler. Highs 47 to 54. .WEDNESDAY NIGHT...Snow and rain likely. Colder. Lows 29 to 36. .THURSDAY...Snow with possible showers and thunderstorms likely. Highs 43 to 50. .THURSDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows 24 to 33. .FRIDAY...Partly sunny with a chance of snow. Highs 41 to 48. .FRIDAY NIGHT...Partly cloudy with a slight chance of snow. Lows 21 to 30. .SATURDAY...Mostly sunny with a slight chance of thunderstorms and snow showers. Highs 46 to 53. .SATURDAY NIGHT...Partly cloudy. Lows 23 to 32. .SUNDAY...Mostly sunny with a slight chance of snow. Highs 48 to 55. .SUNDAY NIGHT AND MONDAY...Partly cloudy. A slight chance of rain and snow. Lows 24 to 33. Highs 51 to 58. $$ IDZ071-074-211000- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 33 to 43. .TUESDAY...Sunny, breezy. Highs 60 to 70. .TUESDAY NIGHT...Partly cloudy with a slight chance of rain in the evening...then mostly cloudy with a chance of rain and snow after midnight. Breezy, colder. Snow accumulation up to 1 inch. Lows 32 to 39. .WEDNESDAY...Snow showers and a slight chance of thunderstorms. Breezy, colder. Highs 39 to 49. .WEDNESDAY NIGHT...Snow, breezy. Lows 27 to 34. .THURSDAY...Snow likely. Highs 40 to 50. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of snow. Lows 19 to 27. Highs 35 to 45. .FRIDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows 18 to 26. .SATURDAY THROUGH SUNDAY...Partly cloudy with a slight chance of snow. Highs 40 to 50. Lows 18 to 27. .SUNDAY NIGHT...Partly cloudy. Lows 21 to 30. .MONDAY...Mostly sunny with a slight chance of snow. Highs 45 to 55. $$ IDZ055-211000- Eastern Magic Valley- Including Burley, Rupert, Heyburn, and Oakley 1231 PM MDT Mon Apr 20 2026 .TONIGHT...Partly cloudy. Lows 42 to 52. Southeast winds 10 to 15 mph. .TUESDAY...Mostly sunny. Breezy. Highs 72 to 79. Southeast winds 10 to 15 mph...shifting to south 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening...then mostly cloudy with a chance of rain after midnight. Breezy, colder. Lows 36 to 43. South winds 15 to 25 mph...shifting to southwest after midnight. Chance of precipitation 50 percent. .WEDNESDAY...Rain showers and a slight chance of thunderstorms. Windy. Much cooler. Highs 46 to 53. West winds 20 to 30 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Windy. Lows 31 to 38. West winds 20 to 30 mph. Chance of precipitation 50 percent. .THURSDAY...A chance of rain and snow likely. Windy. Highs 49 to 56. .THURSDAY NIGHT...Partly cloudy with a chance of snow and a slight chance of rain. Breezy. Lows 26 to 34. .FRIDAY...Partly sunny with a chance of rain and snow. Highs 46 to 53. .FRIDAY NIGHT...Partly cloudy. Lows 26 to 33. .SATURDAY...Mostly sunny with a slight chance of snow. Highs 49 to 56. .SATURDAY NIGHT...Partly cloudy. Lows 28 to 35. .SUNDAY...Mostly sunny with a slight chance of rain. Highs 52 to 59. .SUNDAY NIGHT...Partly cloudy. Lows 30 to 37. .MONDAY...Sunny. Highs 56 to 63. $$ weather information on-line 24-hours a day www.weather.gov/pocatello