FPUS55 KBOI 060637 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 1236 AM MDT Mon Apr 6 2026 Forecast Updated. Spot temperatures are for .SUNDAY THROUGH SUNDAY..., Monday, Monday night, and Tuesday. IDZ011-061400- West Central Mountains- 1236 AM MDT Mon Apr 6 2026 .TODAY...Mostly cloudy after midnight, then becoming mostly sunny this morning, then becoming sunny this afternoon. Highs 55 to 70. .TONIGHT...Partly cloudy with a slight chance of rain showers. A slight chance of thunderstorms in the evening, then a slight chance of snow showers after midnight. Chance of precipitation 20 percent. Lows 35 to 45. .TUESDAY...Sunny. Highs 49 to 64. .TUESDAY NIGHT...Mostly clear. Lows 26 to 36. .WEDNESDAY...Sunny. Highs 45 to 60. .WEDNESDAY NIGHT...Decreasing clouds. Lows 30 to 38. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 49 to 64. Lows 32 to 41. .FRIDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 55 to 67. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 35 to 44. .SATURDAY...Partly sunny with rain showers likely, mainly in the afternoon. Chance of rain 60 percent. Highs 50 to 63. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, mixed with snow after midnight. Areas of fog after midnight. Chance of precipitation 40 percent. Lows 34 to 42. .SUNDAY...Areas of fog in the morning. Partly sunny with rain and snow showers likely, mainly in the afternoon. Chance of precipitation 60 percent. Little snow accumulation expected. Highs 45 to 57. && TEMPERATURE McCall 28 64 35 59 $$ = IDZ013-061400- Boise Mountains- 1236 AM MDT Mon Apr 6 2026 .TODAY...Mostly cloudy after midnight, then clearing. Highs 58 to 73. .TONIGHT...Mostly clear. Lows 29 to 44. .TUESDAY...Sunny. Highs 55 to 70. Breezy. .TUESDAY NIGHT...Mostly clear. Lows 23 to 38. Breezy. .WEDNESDAY...Sunny. Highs 50 to 64. .WEDNESDAY NIGHT...Partly cloudy. Lows 26 to 41. .THURSDAY...Sunny. Highs 54 to 68. .THURSDAY NIGHT...Increasing clouds. Lows 27 to 42. .FRIDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 57 to 71. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 30 to 45. .SATURDAY...Partly sunny with rain showers likely, mainly in the afternoon. Chance of rain 60 percent. Highs 54 to 68. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, mixed with snow after midnight. Chance of precipitation 50 percent. Lows 28 to 43. .SUNDAY...Partly sunny with rain and snow showers likely, mainly in the afternoon. Chance of precipitation 60 percent. Little snow accumulation expected. Highs 49 to 62. && TEMPERATURE Idaho City 30 73 37 69 $$ = IDZ028-061400- Camas Prairie- 1236 AM MDT Mon Apr 6 2026 .TODAY...Partly cloudy after midnight, then clearing. Highs 65 to 70. Light winds, becoming southwest 10 to 15 mph with gusts to 25 mph this afternoon. .TONIGHT...Decreasing clouds. Lows 32 to 39. West winds 10 to 15 mph. Gusts to 25 mph in the evening. .TUESDAY...Sunny. Highs 62 to 67. Windy. Light winds in the morning, becoming west 20 to 30 mph with gusts to 40 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 30 to 35. Windy. West winds 15 to 25 mph with gusts to 40 mph in the evening, decreasing to 10 to 15 mph with gusts to 25 mph after midnight. .WEDNESDAY...Sunny. Highs 58 to 63. Breezy. West winds 10 to 20 mph. Gusts to 30 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 31 to 37. Breezy. .THURSDAY...Sunny. Highs 61 to 66. .THURSDAY NIGHT...Increasing clouds. Lows 36 to 41. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. A 30 percent chance of rain showers. Highs 64 to 69. Lows 37 to 42. .SATURDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 50 percent. Highs 62 to 67. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 57 to 62. Breezy. && TEMPERATURE Fairfield 27 68 33 65 $$ = IDZ033-061400- Upper Weiser River- 1236 AM MDT Mon Apr 6 2026 .TODAY...Mostly cloudy after midnight, then becoming mostly sunny this morning, then becoming sunny this afternoon. Highs 68 to 73. North winds up to 10 mph, shifting to southwest this afternoon. .TONIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of rain showers. Chance of rain 20 percent. Lows 42 to 47. Light winds. .TUESDAY...Sunny. Highs 66 to 71. Light winds in the morning, becoming west 10 to 15 mph with gusts to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 34 to 39. Northwest winds 10 to 15 mph. Gusts to 25 mph in the evening. .WEDNESDAY...Sunny. Highs 58 to 64. Light winds in the morning, becoming southwest up to 10 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 36 to 41. .THURSDAY...Sunny. Highs 62 to 68. .THURSDAY NIGHT...Increasing clouds. Lows 39 to 44. .FRIDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 66 to 71. .FRIDAY NIGHT...Increasing clouds. A 20 percent chance of rain showers. Lows 43 to 48. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 63 to 69. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 57 to 62. && TEMPERATURE Council 36 73 43 70 Cambridge 36 73 43 71 $$ = ORZ064-061400- Oregon Lower Treasure Valley- 1236 AM MDT Mon Apr 6 2026 /1136 PM PDT Sun Apr 5 2026/ .TODAY...Partly cloudy, then clearing. Highs 70 to 75. Northwest winds up to 10 mph, becoming light this afternoon. .TONIGHT...Decreasing clouds. Lows 43 to 48. Light winds in the evening, becoming west up to 10 mph after midnight. .TUESDAY...Sunny. Highs 70 to 75. Breezy. Light winds in the morning, becoming northwest 10 to 20 mph with gusts to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 36 to 41. Breezy. Northwest winds 10 to 20 mph. Gusts to 30 mph in the evening, decreasing to 20 mph after midnight. .WEDNESDAY...Mostly sunny. Highs 62 to 67. Northwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 36 to 41. .THURSDAY...Sunny. Highs 65 to 70. .THURSDAY NIGHT...Increasing clouds. Lows 41 to 46. .FRIDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 68 to 73. .FRIDAY NIGHT...Increasing clouds. A 20 percent chance of showers. Lows 44 to 49. .SATURDAY...Partly cloudy with a 40 percent chance of showers. Highs 67 to 72. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 42 to 47. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 61 to 66. && TEMPERATURE Ontario 35 73 43 74 $$ = IDZ012-061400- Lower Treasure Valley- 1236 AM MDT Mon Apr 6 2026 .TODAY...Partly cloudy, then clearing. Highs 70 to 75. Light winds. .TONIGHT...Mostly clear. Lows 43 to 48. Light winds. .TUESDAY...Sunny. Highs 71 to 76. Breezy. Light winds in the morning, becoming northwest 10 to 20 mph with gusts to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 36 to 41. Breezy. Northwest winds 10 to 20 mph. Gusts to 30 mph in the evening. .WEDNESDAY...Mostly sunny. Highs 63 to 68. Northwest winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 37 to 42. .THURSDAY...Sunny. Highs 66 to 71. .THURSDAY NIGHT...Increasing clouds. Lows 41 to 46. .FRIDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 68 to 73. .FRIDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly cloudy with a slight chance of rain showers after midnight. Chance of rain 30 percent. Lows 45 to 50. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of rain showers. Highs 67 to 72. Lows 43 to 48. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 61 to 66. && TEMPERATURE Caldwell 37 73 43 74 $$ = IDZ014-061400- Upper Treasure Valley- 1236 AM MDT Mon Apr 6 2026 .TODAY...Partly cloudy after midnight, then becoming sunny this morning, then becoming mostly sunny this afternoon. Highs 71 to 76. East winds up to 10 mph, shifting to northwest this afternoon. .TONIGHT...Decreasing clouds. Lows 40 to 46. Northwest winds up to 10 mph with gusts to 20 mph. .TUESDAY...Sunny. Highs 71 to 76. Windy. Light winds in the morning, becoming northwest 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 36 to 41. Windy. Northwest winds 15 to 25 mph with gusts to 35 mph in the evening, decreasing to 10 to 15 mph with gusts to 25 mph after midnight. .WEDNESDAY...Mostly sunny. Highs 65 to 70. Northwest winds 10 to 15 mph with gusts to 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 37 to 42. .THURSDAY...Sunny. Highs 68 to 73. .THURSDAY NIGHT...Partly cloudy. Lows 41 to 46. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. A 30 percent chance of rain showers. Highs 70 to 75. Lows 43 to 48. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of rain showers. Highs 69 to 74. Lows 42 to 47. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 62 to 68. && TEMPERATURE Boise 41 73 46 73 Mountain Home 34 75 40 75 $$ = IDZ016-061400- Western Magic Valley- 1236 AM MDT Mon Apr 6 2026 .TODAY...Partly cloudy. Highs 69 to 74. East winds up to 10 mph, shifting to west around 10 mph this afternoon. Gusts to 20 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows 40 to 47. Southwest winds 10 to 15 mph. .TUESDAY...Sunny. Highs 68 to 73. Windy. South winds around 10 mph with gusts to 20 mph in the morning, increasing to west 15 to 25 mph with gusts to 35 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 37 to 42. Breezy. West winds 10 to 20 mph with gusts to 35 mph. .WEDNESDAY...Sunny. Highs 62 to 67. Breezy. West winds 10 to 20 mph with gusts to 30 mph. .WEDNESDAY NIGHT...Decreasing clouds. Lows 36 to 41. .THURSDAY...Sunny. Highs 66 to 71. .THURSDAY NIGHT...Increasing clouds. Lows 40 to 45. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. A 30 percent chance of rain showers. Highs 69 to 74. Lows 42 to 47. .SATURDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 40 percent. Highs 67 to 72. .SATURDAY NIGHT...Decreasing clouds. A 30 percent chance of rain showers. Lows 40 to 45. .SUNDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 62 to 67. && TEMPERATURE Jerome 37 69 43 68 Twin Falls 38 71 47 70 $$ = IDZ029-061400- Owyhee Mountains- 1236 AM MDT Mon Apr 6 2026 .TODAY...Partly cloudy after midnight, then becoming sunny this morning, then becoming mostly sunny this afternoon. Highs 64 to 70. .TONIGHT...Partly cloudy in the evening, then clearing. Lows 40 to 49. .TUESDAY...Mostly sunny. Highs 64 to 69. Windy. West winds around 25 mph with gusts to 35 mph in the afternoon. .TUESDAY NIGHT...Decreasing clouds. Lows 35 to 41. Breezy. Gusts to 35 mph in the evening. .WEDNESDAY...Mostly sunny. Highs 58 to 64. .WEDNESDAY NIGHT...Decreasing clouds. Lows 37 to 43. .THURSDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 59 to 65. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 40 to 45. .FRIDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 40 percent. Highs 62 to 67. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 48. .SATURDAY...Rain showers likely, mainly in the afternoon. Chance of rain 60 percent. Highs 61 to 66. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 38 to 44. .SUNDAY...Partly cloudy with a chance of rain and snow showers. Chance of precipitation 50 percent. Highs 55 to 60. $$ = IDZ015-061400- Southwest Highlands- 1236 AM MDT Mon Apr 6 2026 .TODAY...Partly cloudy. Highs 66 to 72. .TONIGHT...Partly cloudy in the evening, then clearing. Lows 38 to 45. .TUESDAY...Sunny. Highs 65 to 72. Breezy. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 35 to 40. Windy. Northwest winds around 25 mph in the evening. .WEDNESDAY...Mostly sunny. Highs 62 to 67. .WEDNESDAY NIGHT...Decreasing clouds. Lows 37 to 42. .THURSDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 62 to 68. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Chance of rain 30 percent. Lows 40 to 45. .FRIDAY THROUGH SATURDAY...Rain showers likely. Chance of rain 60 percent. Highs 62 to 70. Lows 40 to 45. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 38 to 43. .SUNDAY...Partly sunny with rain showers likely, mainly in the afternoon. Chance of rain 60 percent. Highs 56 to 63. $$ = IDZ030-061400- Southern Twin Falls County- 1236 AM MDT Mon Apr 6 2026 .TODAY...Increasing clouds. Highs 67 to 72. .TONIGHT...Partly cloudy in the evening, then clearing. Lows 41 to 46. .TUESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 67 to 72. Breezy. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 35 to 40. Breezy. .WEDNESDAY...Mostly sunny. Highs 61 to 66. .WEDNESDAY NIGHT...Decreasing clouds. Lows 37 to 42. .THURSDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 63 to 68. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Chance of rain 30 percent. Lows 41 to 46. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Highs 66 to 71. Lows 41 to 46. .SATURDAY...Rain showers likely, mainly in the afternoon. Chance of rain 60 percent. Highs 65 to 70. .SATURDAY NIGHT...Decreasing clouds. A 50 percent chance of rain showers. Lows 39 to 44. .SUNDAY...Partly sunny with rain showers likely, mainly in the afternoon. Chance of rain 60 percent. Highs 59 to 64. $$ = ORZ062-061400- Baker County- 1136 PM PDT Sun Apr 5 2026 .TODAY...Mostly sunny, then a slight chance of rain showers and thunderstorms this afternoon. Chance of rain 20 percent. Highs 68 to 73. Light winds, becoming southeast up to 10 mph this afternoon. .TONIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Chance of rain 20 percent. Lows 37 to 46. Northwest winds up to 10 mph. .TUESDAY...Sunny. Highs 61 to 68. Breezy. West winds up to 10 mph in the morning, increasing to northwest 10 to 20 mph with gusts to 35 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 27 to 36. Breezy. Northwest winds 10 to 20 mph with gusts to 35 mph in the evening, decreasing to around 10 mph after midnight. .WEDNESDAY...Sunny. Highs 59 to 64. Northwest winds up to 10 mph. .WEDNESDAY NIGHT...Decreasing clouds. Lows 31 to 38. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 61 to 67. Lows 33 to 43. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers. Highs 64 to 71. Lows 37 to 46. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 60 to 68. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, mixed with snow after midnight. Chance of precipitation 40 percent. Lows 34 to 42. .SUNDAY...Partly cloudy with a chance of rain and snow showers. Chance of precipitation 50 percent. Highs 54 to 61. && TEMPERATURE Baker City 33 73 38 66 $$ = ORZ061-061400- Harney County- 1136 PM PDT Sun Apr 5 2026 .TODAY...Increasing clouds. Highs 66 to 72. Northeast winds up to 10 mph after midnight, shifting to west. Gusts to 20 mph this afternoon. .TONIGHT...Partly cloudy with a slight chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Chance of rain 20 percent. Lows 35 to 43. West winds 10 to 15 mph. .TUESDAY...Sunny. Highs 64 to 71. Windy. West winds up to 10 mph in the morning, increasing to 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 29 to 38. Windy. Northwest winds 15 to 25 mph in the evening, decreasing to around 10 mph after midnight. .WEDNESDAY...Mostly sunny. Highs 61 to 68. West winds up to 10 mph with gusts to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Chance of rain 20 percent. Lows 33 to 41. .THURSDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 62 to 67. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Chance of rain 30 percent. Lows 35 to 43. .FRIDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 50 percent. Highs 62 to 67. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 35 to 43. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of rain and snow showers. Chance of precipitation 40 percent. Lows 33 to 39. Highs 55 to 60. && TEMPERATURE Burns 31 72 35 69 $$ = ORZ063-061400- Malheur County- 1236 AM MDT Mon Apr 6 2026 /1136 PM PDT Sun Apr 5 2026/ .TODAY...Increasing clouds. Highs 68 to 74. Light winds, becoming northeast up to 10 mph this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows 39 to 48. Northwest winds up to 10 mph. .TUESDAY...Mostly sunny. Highs 66 to 74. Breezy. West winds 10 to 20 mph. Gusts to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 32 to 41. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph in the evening, decreasing to around 10 mph after midnight. .WEDNESDAY...Mostly sunny. Highs 62 to 70. West winds up to 10 mph with gusts to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Chance of rain 20 percent. Lows 35 to 43. .THURSDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 63 to 69. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then mostly cloudy after midnight. Chance of rain 20 percent. Lows 39 to 45. .FRIDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 65 to 70. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 37 to 47. Highs 64 to 69. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 58 to 64. $$ =