FPUS55 KBOI 040637 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 1236 AM MDT Thu Jun 4 2026 Forecast Updated. Spot temperatures are for .WEDNESDAY THROUGH WEDNESDAY..., Thursday, Thursday night, and Friday. IDZ011-041400- West Central Mountains- 1236 AM MDT Thu Jun 4 2026 .TODAY...Mostly clear. Patchy fog after midnight. Areas of fog this morning. Highs 62 to 75. .TONIGHT...Mostly clear. Lows 39 to 49. .FRIDAY...Sunny. Highs 65 to 79. .FRIDAY NIGHT...Mostly clear. Lows 41 to 51. .SATURDAY...Mostly sunny. Cooler with highs 56 to 69. .SATURDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows 34 to 42. .SUNDAY...Patchy fog in the morning. Sunny. Highs 52 to 65. .SUNDAY NIGHT...Increasing clouds. Lows 34 to 43. .MONDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 57 to 69. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Chance of rain 30 percent. Lows 39 to 48. .TUESDAY...Rain showers likely. A slight chance of thunderstorms in the afternoon. Chance of rain 70 percent. Highs 54 to 67. .TUESDAY NIGHT...Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Areas of fog after midnight. Chance of rain 60 percent. Lows 37 to 46. .WEDNESDAY...Areas of fog in the morning. Rain and snow showers likely. A slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Little snow accumulation expected. Highs 52 to 64. && TEMPERATURE McCall 41 71 41 74 $$ = IDZ013-041400- Boise Mountains- 1236 AM MDT Thu Jun 4 2026 .TODAY...Decreasing clouds. Highs 65 to 79. .TONIGHT...Mostly clear. Lows 35 to 50. .FRIDAY...Sunny. Highs 72 to 86. .FRIDAY NIGHT...Increasing clouds. Lows 39 to 54. .SATURDAY...Mostly sunny. Highs 60 to 75. .SATURDAY NIGHT...Partly cloudy. Lows 32 to 45. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 55 to 69. Lows 29 to 44. .MONDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 61 to 75. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 35 to 50. .TUESDAY...Rain showers likely. A slight chance of thunderstorms in the afternoon. Chance of rain 60 percent. Highs 59 to 72. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Areas of fog after midnight. Chance of rain 40 percent. Lows 33 to 48. .WEDNESDAY...Areas of fog in the morning. Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 55 to 70. && TEMPERATURE Idaho City 40 78 40 85 $$ = IDZ028-041400- Camas Prairie- 1236 AM MDT Thu Jun 4 2026 .TODAY...Decreasing clouds. Highs 73 to 78. Breezy. West winds 10 to 20 mph with gusts to 35 mph. .TONIGHT...Mostly clear. Lows 38 to 43. Breezy. West winds 10 to 20 mph. Gusts to 35 mph in the evening. .FRIDAY...Sunny. Highs 80 to 85. Breezy. Light winds in the morning, becoming southwest 10 to 20 mph with gusts to 30 mph in the afternoon. .FRIDAY NIGHT...Increasing clouds. Lows 44 to 49. West winds 10 to 15 mph with gusts to 30 mph in the evening, becoming light after midnight. .SATURDAY...Mostly sunny. Highs 73 to 78. Windy. Northwest winds up to 10 mph in the morning, increasing to west 15 to 25 mph with gusts to 40 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows 38 to 43. Breezy. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Cooler. Highs 63 to 68. Lows 34 to 39. Windy. .MONDAY...Mostly sunny. Highs 69 to 74. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers after midnight. Chance of rain 20 percent. Lows 39 to 44. .TUESDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 66 to 71. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Chance of rain 30 percent. Lows 37 to 42. Breezy. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the morning. Chance of rain 30 percent. Highs 63 to 68. Windy. && TEMPERATURE Fairfield 39 75 38 83 $$ = IDZ033-041400- Upper Weiser River- 1236 AM MDT Thu Jun 4 2026 .TODAY...Decreasing clouds. Highs 74 to 80. Northwest winds 10 to 15 mph with gusts to 30 mph, becoming light this afternoon. .TONIGHT...Mostly clear. Lows 47 to 52. Light winds. .FRIDAY...Sunny. Highs 80 to 86. Light winds in the morning, becoming southwest 10 to 15 mph with gusts to 30 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 49 to 54. West winds 10 to 15 mph in the evening, shifting to north after midnight. Gusts to 30 mph. .SATURDAY...Mostly sunny. Cooler with highs 69 to 74. Northwest winds up to 10 mph with gusts to 20 mph. .SATURDAY NIGHT...Decreasing clouds. Lows 40 to 45. Breezy. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 65 to 71. Lows 43 to 48. .MONDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 69 to 74. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Chance of rain 30 percent. Lows 47 to 52. .TUESDAY...Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Chance of rain 60 percent. Highs 68 to 73. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Chance of rain 40 percent. Lows 44 to 49. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers. Highs 65 to 70. && TEMPERATURE Council 50 79 49 83 Cambridge 50 80 49 86 $$ = ORZ064-041400- Oregon Lower Treasure Valley- 1236 AM MDT Thu Jun 4 2026 /1136 PM PDT Wed Jun 3 2026/ .TODAY...Decreasing clouds. Highs 79 to 84. Breezy. Northwest winds 10 to 20 mph with gusts to 40 mph, decreasing to around 10 mph with gusts to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows 50 to 55. North winds up to 10 mph with gusts to 20 mph. .FRIDAY...Sunny. Highs 85 to 90. Light winds in the morning, becoming southwest 10 to 15 mph with gusts to 30 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 52 to 57. Windy. West winds 10 to 15 mph with gusts to 30 mph in the evening, becoming northwest 15 to 25 mph with gusts to 40 mph after midnight. .SATURDAY...Mostly sunny. Not as warm with highs 74 to 79. Breezy. Northwest winds 10 to 20 mph. Gusts to 35 mph in the morning, decreasing to 25 mph in the afternoon. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 44 to 50. Highs 70 to 75. Windy. .MONDAY...Partly sunny. Highs 73 to 78. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Chance of rain 20 percent. Lows 48 to 53. .TUESDAY...Partly cloudy with a 30 percent chance of showers. Highs 73 to 78. .TUESDAY NIGHT...Decreasing clouds. A slight chance of thunderstorms in the evening. A slight chance of showers. Chance of rain 20 percent. Lows 47 to 52. .WEDNESDAY...Mostly sunny. Highs 70 to 75. && TEMPERATURE Ontario 53 82 50 89 $$ = IDZ012-041400- Lower Treasure Valley- 1236 AM MDT Thu Jun 4 2026 .TODAY...Clear. Highs 79 to 84. Northwest winds 10 to 15 mph. Gusts to 35 mph, decreasing to 25 mph this afternoon. .TONIGHT...Mostly clear. Lows 49 to 54. Northeast winds 10 to 15 mph with gusts to 25 mph in the evening, becoming light after midnight. .FRIDAY...Sunny. Highs 86 to 91. West winds up to 10 mph. Gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 51 to 56. Northwest winds 10 to 15 mph with gusts to 25 mph. .SATURDAY...Mostly sunny. Not as warm with highs 74 to 79. Northwest winds 10 to 15 mph with gusts to 25 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 44 to 49. Windy. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 70 to 75. Lows 44 to 49. Breezy. .MONDAY...Mostly sunny. Highs 74 to 79. .MONDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Chance of rain 30 percent. Lows 48 to 53. .TUESDAY...Partly cloudy with a 30 percent chance of showers. Highs 73 to 78. .TUESDAY NIGHT...Decreasing clouds. A slight chance of thunderstorms in the evening. A chance of showers. Chance of rain 30 percent. Lows 46 to 51. .WEDNESDAY...Partly cloudy with a 20 percent chance of showers. Highs 70 to 75. && TEMPERATURE Caldwell 52 81 49 89 $$ = IDZ014-041400- Upper Treasure Valley- 1236 AM MDT Thu Jun 4 2026 .TODAY...Decreasing clouds. Highs 80 to 85. Breezy. Northwest winds 10 to 20 mph. Gusts to 40 mph, decreasing to 30 mph this afternoon. .TONIGHT...Mostly clear. Lows 47 to 52. Northwest winds 10 to 15 mph with gusts to 30 mph in the evening, becoming light after midnight. .FRIDAY...Sunny. Highs 88 to 94. Light winds in the morning, becoming northwest around 10 mph with gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 52 to 57. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph. .SATURDAY...Mostly sunny. Not as warm with highs 75 to 81. Windy. Northwest winds 15 to 25 mph with gusts to 35 mph. .SATURDAY NIGHT...Partly cloudy. Lows 45 to 50. Windy. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 70 to 75. Lows 42 to 48. Windy. .MONDAY...Mostly sunny. Highs 77 to 82. .MONDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Chance of rain 20 percent. Lows 48 to 53. .TUESDAY...Partly cloudy with a 30 percent chance of showers. Highs 75 to 80. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Chance of rain 30 percent. Lows 46 to 51. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 72 to 77. Windy. && TEMPERATURE Boise 55 81 52 88 Mountain Home 53 83 48 92 $$ = IDZ016-041400- Western Magic Valley- 1236 AM MDT Thu Jun 4 2026 .TODAY...Decreasing clouds. Highs 78 to 83. Breezy. West winds 10 to 20 mph with gusts to 35 mph. .TONIGHT...Mostly clear. Lows 46 to 51. Breezy. West winds 10 to 20 mph with gusts to 30 mph in the evening, becoming southwest up to 10 mph after midnight. .FRIDAY...Sunny, warmer with highs 88 to 93. South winds up to 10 mph in the morning, shifting to northwest around 10 mph with gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 52 to 57. Northwest winds 10 to 15 mph with gusts to 25 mph in the evening, shifting to southwest after midnight. .SATURDAY...Mostly sunny. Not as warm with highs 79 to 84. Breezy. West winds 10 to 20 mph with gusts to 30 mph. .SATURDAY NIGHT...Increasing clouds. Lows 46 to 51. Windy. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Not as warm. Highs 69 to 74. Lows 40 to 45. Windy. .MONDAY...Mostly sunny. Highs 77 to 82. .MONDAY NIGHT...Mostly cloudy. Lows 47 to 52. .TUESDAY...Partly cloudy with a 20 percent chance of showers. Highs 74 to 79. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of rain showers. Chance of rain 20 percent. Lows 45 to 50. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. Windy. && TEMPERATURE Jerome 50 79 48 91 Twin Falls 52 80 51 92 $$ = IDZ029-041400- Owyhee Mountains- 1236 AM MDT Thu Jun 4 2026 .TODAY...Decreasing clouds. Highs 72 to 77. .TONIGHT...Mostly clear. Lows 46 to 53. .FRIDAY...Sunny. Highs 79 to 85. .FRIDAY NIGHT...Mostly clear. Lows 46 to 53. .SATURDAY...Mostly sunny. Cooler with highs 67 to 72. .SATURDAY NIGHT...Partly cloudy. Colder with lows 38 to 44. Windy. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 62 to 67. Lows 40 to 47. Breezy. .MONDAY...Partly sunny. Highs 67 to 72. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of rain showers. Chance of rain 20 percent. Lows 43 to 50. .TUESDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 66 to 71. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Chance of rain 30 percent. Lows 41 to 48. .WEDNESDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 63 to 68. Breezy. $$ = IDZ015-041400- Southwest Highlands- 1236 AM MDT Thu Jun 4 2026 .TODAY...Mostly clear. Highs 77 to 82. .TONIGHT...Mostly clear. Lows 45 to 50. .FRIDAY...Sunny, warmer with highs 86 to 92. Breezy. .FRIDAY NIGHT...Partly cloudy. Lows 49 to 54. Breezy. .SATURDAY...Mostly sunny. Not as warm with highs 76 to 81. Windy. Northwest winds around 25 mph with gusts to 35 mph in the afternoon. .SATURDAY NIGHT...Decreasing clouds. Colder with lows 41 to 46. Breezy. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Not as warm. Highs 66 to 71. Lows 40 to 45. Breezy. .MONDAY...Mostly sunny. Highs 72 to 79. Breezy. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 43 to 49. Breezy. .TUESDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 70 to 77. Breezy. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of rain showers. Chance of rain 20 percent. Lows 41 to 46. Breezy. .WEDNESDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 66 to 72. Breezy. $$ = IDZ030-041400- Southern Twin Falls County- 1236 AM MDT Thu Jun 4 2026 .TODAY...Decreasing clouds. Highs 78 to 83. Breezy. .TONIGHT...Mostly clear. Lows 47 to 52. .FRIDAY...Sunny, warmer with highs 89 to 94. .FRIDAY NIGHT...Decreasing clouds. Lows 53 to 58. .SATURDAY...Mostly sunny. Highs 79 to 84. .SATURDAY NIGHT...Partly cloudy. Lows 44 to 49. Breezy. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Not as warm. Highs 68 to 73. Lows 40 to 45. Breezy. .MONDAY...Mostly sunny. Highs 77 to 82. .MONDAY NIGHT...Mostly cloudy. Lows 47 to 52. Breezy. .TUESDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 73 to 78. .TUESDAY NIGHT...Decreasing clouds. A slight chance of thunderstorms in the evening. A slight chance of rain showers. Chance of rain 20 percent. Lows 44 to 49. .WEDNESDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 69 to 74. Breezy. $$ = ORZ062-041400- Baker County- 1136 PM PDT Wed Jun 3 2026 .TODAY...Decreasing clouds. Patchy fog after midnight. Areas of fog this morning. Highs 71 to 80. Northwest winds 10 to 15 mph. Gusts to 40 mph, decreasing to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows 39 to 50. Northwest winds 10 to 15 mph. Gusts to 30 mph in the evening. .FRIDAY...Sunny. Highs 75 to 85. West winds 10 to 15 mph. Gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Increasing clouds. Lows 38 to 49. Windy. Northwest winds 15 to 25 mph with gusts to 45 mph. .SATURDAY...Mostly sunny. Cooler with highs 63 to 73. Breezy. Northwest winds 10 to 20 mph with gusts to 35 mph. .SATURDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 32 to 43. Windy. .SUNDAY...Areas of fog in the morning. Sunny. Highs 63 to 70. .SUNDAY NIGHT...Increasing clouds. Lows 37 to 46. .MONDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 65 to 73. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Areas of fog after midnight. Chance of rain 40 percent. Lows 39 to 49. .TUESDAY...Patchy fog in the morning. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Chance of rain 60 percent. Highs 64 to 72. .TUESDAY NIGHT...Decreasing clouds. A slight chance of thunderstorms in the evening. A chance of rain showers. Areas of fog after midnight. Chance of rain 40 percent. Lows 37 to 47. .WEDNESDAY...Areas of fog in the morning. Partly cloudy with a 30 percent chance of rain showers. Highs 61 to 69. && TEMPERATURE Baker City 41 74 39 78 $$ = ORZ061-041400- Harney County- 1136 PM PDT Wed Jun 3 2026 .TODAY...Decreasing clouds. Highs 69 to 78. Northwest winds 10 to 15 mph. Gusts to 30 mph after midnight, decreasing to 20 mph. .TONIGHT...Mostly clear. Lows 39 to 48. Northwest winds up to 10 mph. Gusts to 20 mph in the evening. .FRIDAY...Sunny. Highs 74 to 84. West winds 10 to 15 mph. Gusts to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 38 to 47. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph. .SATURDAY...Partly sunny in the morning, then clearing. Cooler with highs 62 to 71. Northwest winds 10 to 15 mph with gusts to 25 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 31 to 40. Highs 62 to 69. Breezy. .SUNDAY NIGHT...Increasing clouds. Lows 37 to 44. .MONDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 64 to 70. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Chance of rain 30 percent. Lows 38 to 45. .TUESDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 64 to 70. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers. Lows 35 to 42. Highs 61 to 67. Breezy. && TEMPERATURE Burns 41 77 39 80 $$ = ORZ063-041400- Malheur County- 1236 AM MDT Thu Jun 4 2026 /1136 PM PDT Wed Jun 3 2026/ .TODAY...Decreasing clouds. Highs 75 to 82. Northwest winds 10 to 15 mph. Gusts to 35 mph, decreasing to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows 44 to 53. Northwest winds up to 10 mph with gusts to 20 mph. .FRIDAY...Sunny. Highs 81 to 91. Breezy. Southwest winds up to 10 mph in the morning, increasing to 10 to 20 mph with gusts to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 45 to 54. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph. .SATURDAY...Mostly sunny. Not as warm with highs 69 to 78. Northwest winds 10 to 15 mph with gusts to 25 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 37 to 45. Windy. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 66 to 72. Lows 39 to 48. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 69 to 75. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of rain showers. Chance of rain 20 percent. Lows 42 to 51. .TUESDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 68 to 75. .TUESDAY NIGHT...Decreasing clouds. A 30 percent chance of rain showers. Lows 40 to 49. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 72. Breezy. $$ =