770 FPUS55 KBOI 290637 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 1236 AM MDT Mon Jun 29 2026 Forecast Updated. Spot temperatures are for .SUNDAY THROUGH SUNDAY..., Monday, Monday night, and Tuesday. IDZ011-291400- West Central Mountains- 1236 AM MDT Mon Jun 29 2026 .TODAY...Widespread rain showers, then numerous rain showers and isolated thunderstorms this afternoon. Areas of fog. Chance of rain 90 percent. Highs 48 to 62. .TONIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Areas of fog. Chance of rain 20 percent. Lows 37 to 47. .TUESDAY...Areas of fog in the morning. Rain showers likely. A slight chance of thunderstorms in the afternoon. Chance of rain 60 percent. Highs 58 to 72. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Areas of fog after midnight. Chance of rain 30 percent. Lows 42 to 49. .WEDNESDAY...Areas of fog in the morning. Sunny. Highs 60 to 75. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 41 to 49. Highs 63 to 78. .THURSDAY NIGHT...Increasing clouds. Lows 43 to 53. .FRIDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 65 to 78. .FRIDAY NIGHT...Mostly clear. Lows 42 to 52. .INDEPENDENCE DAY AND SATURDAY NIGHT...Clear. Highs 69 to 82. Lows 46 to 56. .SUNDAY...Sunny. Highs 75 to 89. && TEMPERATURE McCall 37 54 37 65 $$ = IDZ013-291400- Boise Mountains- 1236 AM MDT Mon Jun 29 2026 .TODAY...Widespread rain showers, then scattered rain showers and isolated thunderstorms this afternoon. Areas of fog. Patchy fog this afternoon. Chance of rain 80 percent. Highs 50 to 65. .TONIGHT...Mostly cloudy in the evening, then clearing. Areas of fog. Lows 33 to 48. .TUESDAY...Areas of fog in the morning. Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 59 to 74. .TUESDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Patchy fog after midnight. Chance of rain 30 percent. Lows 36 to 51. .WEDNESDAY...Patchy fog in the morning. Sunny. Highs 61 to 76. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 36 to 51. Highs 65 to 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 39 to 54. Highs 68 to 82. .FRIDAY NIGHT...Mostly clear. Lows 37 to 52. .INDEPENDENCE DAY AND SATURDAY NIGHT...Clear. Highs 71 to 86. Lows 41 to 56. .SUNDAY...Sunny. Highs 78 to 92. && TEMPERATURE Idaho City 35 65 35 72 $$ = IDZ028-291400- Camas Prairie- 1236 AM MDT Mon Jun 29 2026 .TODAY...Cloudy with scattered rain showers after midnight, then partly cloudy with isolated rain showers this morning. Mostly sunny this afternoon. Chance of rain 30 percent. Highs 60 to 65. Windy. West winds 15 to 25 mph with gusts to 40 mph. .TONIGHT...Mostly cloudy in the evening, then clearing. Patchy fog after midnight. Lows 33 to 39. Breezy. West winds 10 to 20 mph with gusts to 30 mph in the evening, becoming southwest up to 10 mph after midnight. .TUESDAY...Sunny. Areas of fog in the morning. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 67 to 72. Light winds in the morning, becoming southwest 10 to 15 mph in the afternoon. .TUESDAY NIGHT...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 42 to 47. West winds 10 to 15 mph with gusts to 25 mph in the evening, becoming light after midnight. .WEDNESDAY...Sunny. Highs 70 to 75. Light winds in the morning, becoming southwest 10 to 15 mph with gusts to 30 mph in the afternoon. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 40 to 45. Highs 73 to 78. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 44 to 49. Highs 75 to 80. Breezy. .FRIDAY NIGHT...Mostly clear. Lows 42 to 47. Breezy. .INDEPENDENCE DAY...Sunny. Highs 78 to 83. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 46 to 51. Highs 83 to 88. && TEMPERATURE Fairfield 35 62 33 69 $$ = IDZ033-291400- Upper Weiser River- 1236 AM MDT Mon Jun 29 2026 .TODAY...Numerous rain showers, then scattered rain showers this afternoon. Patchy fog after midnight. Areas of fog this morning, then patchy fog this afternoon. Chance of rain 60 percent. Highs 63 to 68. South winds up to 10 mph. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows 46 to 52. Light winds. .TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 70 to 76. Light winds. .TUESDAY NIGHT...Mostly clear. Lows 48 to 53. Northwest winds up to 10 mph. .WEDNESDAY...Sunny. Highs 73 to 79. North winds up to 10 mph in the morning, shifting to southwest around 10 mph in the afternoon. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 48 to 53. Highs 76 to 82. .THURSDAY NIGHT...Increasing clouds. Lows 53 to 58. .FRIDAY...Partly sunny in the morning, then clearing. Highs 78 to 83. .FRIDAY NIGHT...Mostly clear. Lows 52 to 57. .INDEPENDENCE DAY AND SATURDAY NIGHT...Clear. Highs 81 to 87. Lows 55 to 60. .SUNDAY...Sunny. Highs 87 to 93. && TEMPERATURE Council 47 66 48 75 Cambridge 46 68 46 75 $$ = ORZ064-291400- Oregon Lower Treasure Valley- 1236 AM MDT Mon Jun 29 2026 /1136 PM PDT Sun Jun 28 2026/ .TODAY...Mostly cloudy. Isolated showers. Chance of rain 20 percent. Highs 69 to 74. West winds up to 10 mph, becoming north around 10 mph this afternoon. Gusts to 20 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows 50 to 55. Northeast winds up to 10 mph in the evening, becoming light after midnight. .TUESDAY...Mostly sunny. Highs 76 to 81. Light winds in the morning, becoming southeast up to 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Chance of rain 20 percent. Lows 52 to 57. North winds 10 to 15 mph. Gusts to 25 mph after midnight. .WEDNESDAY...Sunny. Highs 79 to 84. West winds 10 to 15 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 51 to 56. Highs 82 to 87. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 56 to 61. Highs 84 to 89. .FRIDAY NIGHT...Mostly clear. Lows 55 to 60. .INDEPENDENCE DAY AND SATURDAY NIGHT...Clear. Highs 86 to 91. Lows 57 to 62. .SUNDAY...Sunny. Highs 91 to 96. && TEMPERATURE Ontario 50 72 50 79 $$ = IDZ012-291400- Lower Treasure Valley- 1236 AM MDT Mon Jun 29 2026 .TODAY...Mostly cloudy with isolated showers, then partly sunny this afternoon. Areas of fog this morning. Chance of rain 20 percent. Highs 68 to 73. West winds up to 10 mph, becoming northwest this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows 48 to 53. North winds up to 10 mph. .TUESDAY...Mostly sunny. Highs 74 to 79. Light winds. .TUESDAY NIGHT...Mostly clear. Lows 51 to 56. North winds up to 10 mph with gusts to 20 mph. .WEDNESDAY...Sunny. Highs 77 to 82. Northwest winds 10 to 15 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 81 to 86. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 55 to 60. Highs 83 to 88. .FRIDAY NIGHT...Mostly clear. Lows 54 to 59. .INDEPENDENCE DAY AND SATURDAY NIGHT...Clear. Highs 86 to 91. Lows 56 to 61. .SUNDAY...Sunny. Highs 91 to 96. && TEMPERATURE Caldwell 48 71 49 78 $$ = IDZ014-291400- Upper Treasure Valley- 1236 AM MDT Mon Jun 29 2026 .TODAY...Patchy fog after midnight. Areas of fog this morning. Mostly cloudy with scattered showers after midnight, then mostly sunny. Chance of rain 30 percent. Highs 70 to 75. Breezy. West winds 10 to 20 mph with gusts to 30 mph. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows 46 to 51. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph in the evening, becoming west up to 10 mph after midnight. .TUESDAY...Sunny. Highs 76 to 81. Light winds in the morning, becoming northwest around 10 mph in the afternoon. .TUESDAY NIGHT...Decreasing clouds. Lows 51 to 56. Northwest winds 10 to 15 mph with gusts to 25 mph. .WEDNESDAY...Sunny. Highs 78 to 83. Northwest winds 10 to 15 mph with gusts to 25 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 82 to 87. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 54 to 59. Highs 84 to 89. Breezy. .FRIDAY NIGHT...Mostly clear. Lows 53 to 58. .INDEPENDENCE DAY AND SATURDAY NIGHT...Clear. Highs 87 to 92. Lows 55 to 60. .SUNDAY...Sunny. Highs 92 to 97. && TEMPERATURE Boise 47 71 50 78 Mountain Home 46 73 47 79 $$ = IDZ016-291400- Western Magic Valley- 1236 AM MDT Mon Jun 29 2026 .TODAY...Partly cloudy with scattered rain showers, then mostly sunny this afternoon. Chance of rain 40 percent. Highs 67 to 72. Windy. West winds 15 to 25 mph with gusts to 35 mph. .TONIGHT...Decreasing clouds. Lows 44 to 49. Breezy. West winds 10 to 20 mph with gusts to 30 mph in the evening, becoming southwest up to 10 mph after midnight. .TUESDAY...Sunny. Highs 74 to 79. Southeast winds up to 10 mph in the morning, shifting to northwest in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 48 to 53. Northwest winds 10 to 15 mph in the evening, shifting to south after midnight. .WEDNESDAY...Partly cloudy. A slight chance of showers in the afternoon. Chance of rain 20 percent. Highs 76 to 81. Southwest winds around 10 mph with gusts to 20 mph. .WEDNESDAY NIGHT...Increasing clouds. Lows 48 to 53. .THURSDAY...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Increasing clouds. Lows 52 to 57. .FRIDAY...Mostly sunny. Highs 81 to 86. Breezy. .FRIDAY NIGHT...Decreasing clouds. Lows 51 to 56. Breezy. .INDEPENDENCE DAY AND SATURDAY NIGHT...Clear. Highs 84 to 89. Lows 53 to 58. .SUNDAY...Sunny. Highs 90 to 95. && TEMPERATURE Jerome 44 67 47 74 Twin Falls 44 69 48 75 $$ = IDZ029-291400- Owyhee Mountains- 1236 AM MDT Mon Jun 29 2026 .TODAY...Mostly cloudy with isolated rain showers after midnight, then partly sunny. Chance of rain 20 percent. Warmer with highs 64 to 69. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows 42 to 51. .TUESDAY...Mostly sunny. Highs 68 to 73. .TUESDAY NIGHT...Decreasing clouds. Lows 45 to 53. .WEDNESDAY...Sunny. Highs 71 to 76. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 53. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 49 to 57. Highs 76 to 81. .FRIDAY NIGHT...Mostly clear. Lows 47 to 56. .INDEPENDENCE DAY AND SATURDAY NIGHT...Clear. Highs 79 to 85. Lows 52 to 60. .SUNDAY...Sunny. Highs 84 to 90. $$ = IDZ015-291400- Southwest Highlands- 1236 AM MDT Mon Jun 29 2026 .TODAY...Mostly cloudy with scattered rain showers after midnight, then mostly sunny. Chance of rain 30 percent. Warmer with highs 67 to 72. Breezy. .TONIGHT...Decreasing clouds. Lows 41 to 47. Breezy. .TUESDAY...Mostly sunny. Highs 71 to 77. .TUESDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Chance of rain 20 percent. Lows 46 to 53. .WEDNESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 73 to 78. .WEDNESDAY NIGHT...Partly cloudy. Lows 46 to 52. .THURSDAY...Sunny. Highs 77 to 82. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 56. Highs 79 to 84. .FRIDAY NIGHT...Mostly clear. Lows 49 to 55. .INDEPENDENCE DAY...Sunny. Highs 82 to 87. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 52 to 57. Highs 87 to 93. $$ = IDZ030-291400- Southern Twin Falls County- 1236 AM MDT Mon Jun 29 2026 .TODAY...Partly cloudy with scattered rain showers, then mostly sunny this afternoon. Chance of rain 40 percent. Highs 66 to 71. Breezy. .TONIGHT...Decreasing clouds. Lows 41 to 46. .TUESDAY...Mostly sunny. Highs 72 to 77. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 47 to 52. .WEDNESDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 73 to 78. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 47 to 52. Highs 77 to 82. .THURSDAY NIGHT...Increasing clouds. Lows 51 to 56. .FRIDAY...Mostly sunny. Highs 79 to 84. .FRIDAY NIGHT...Decreasing clouds. Lows 50 to 55. .INDEPENDENCE DAY...Sunny. Highs 82 to 87. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 53 to 58. Highs 88 to 93. $$ = ORZ062-291400- Baker County- 1136 PM PDT Sun Jun 28 2026 .TODAY...Mostly cloudy. Scattered rain showers, then isolated rain showers this afternoon. Areas of fog. Patchy fog this afternoon. Chance of rain 30 percent. Highs 62 to 69. Northwest winds 10 to 15 mph with gusts to 25 mph. .TONIGHT...Decreasing clouds. Patchy fog in the evening. Areas of fog after midnight. Lows 40 to 50. Light winds. .TUESDAY...Mostly sunny. Areas of fog in the morning. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 68 to 77. Light winds. .TUESDAY NIGHT...Partly cloudy with a slight chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Areas of fog after midnight. Chance of rain 20 percent. Lows 41 to 51. Northwest winds 10 to 15 mph with gusts to 25 mph. .WEDNESDAY...Areas of fog in the morning. Sunny. Highs 70 to 79. West winds 10 to 15 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 39 to 50. Highs 73 to 82. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 42 to 54. Highs 74 to 83. .FRIDAY NIGHT...Mostly clear. Lows 42 to 53. .INDEPENDENCE DAY...Sunny. Highs 80 to 88. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 47 to 58. Highs 85 to 93. && TEMPERATURE Baker City 40 66 40 72 $$ = ORZ061-291400- Harney County- 1136 PM PDT Sun Jun 28 2026 .TODAY...Mostly cloudy. Areas of fog this morning. Highs 64 to 71. West winds 10 to 15 mph. .TONIGHT...Decreasing clouds. Lows 39 to 47. Northwest winds up to 10 mph with gusts to 20 mph. .TUESDAY...Partly sunny in the morning, then clearing. Patchy fog in the morning. Highs 68 to 75. West winds 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 40 to 46. Northwest winds 10 to 15 mph with gusts to 25 mph. .WEDNESDAY...Sunny. Highs 68 to 76. West winds 10 to 15 mph. Gusts to 25 mph in the afternoon. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 40 to 47. Highs 71 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 43 to 51. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 72 to 81. Lows 42 to 51. .INDEPENDENCE DAY...Sunny. Highs 77 to 87. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 47 to 56. Highs 81 to 91. && TEMPERATURE Burns 36 70 40 75 $$ = ORZ063-291400- Malheur County- 1236 AM MDT Mon Jun 29 2026 /1136 PM PDT Sun Jun 28 2026/ .TODAY...Decreasing clouds. Highs 67 to 74. West winds 10 to 15 mph. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows 41 to 51. Northeast winds up to 10 mph with gusts to 20 mph. .TUESDAY...Patchy fog in the morning. Mostly sunny. Highs 72 to 78. Southwest winds up to 10 mph. .TUESDAY NIGHT...Decreasing clouds. Lows 45 to 54. North winds 10 to 15 mph. .WEDNESDAY...Sunny. Highs 74 to 81. West winds 10 to 15 mph with gusts to 25 mph. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 44 to 54. Highs 78 to 84. .THURSDAY NIGHT...Increasing clouds. Lows 48 to 58. .FRIDAY...Mostly sunny. Highs 79 to 85. .FRIDAY NIGHT...Mostly clear. Lows 47 to 57. .INDEPENDENCE DAY...Sunny. Highs 83 to 89. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 51 to 60. Highs 88 to 94. $$ =