FPUS55 KBOI 302032 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 230 PM MDT Thu Apr 30 2026 Spot temperatures are for tonight, Friday, Friday night, and Saturday. IDZ011-010400- West Central Mountains- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 31 to 42. .FRIDAY...Sunny. Highs 56 to 70. .FRIDAY NIGHT...Increasing clouds. Lows 35 to 46. .SATURDAY...Partly sunny. Highs 59 to 74. .SATURDAY NIGHT...Mostly cloudy. Lows 35 to 46. .SUNDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 63 to 77. .SUNDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Chance of rain 20 percent. Lows 39 to 49. .MONDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 63 to 76. .MONDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Chance of rain 20 percent. Lows 39 to 49. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 63 to 76. Lows 39 to 49. .WEDNESDAY...Sunny. Highs 65 to 77. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 41 to 51. Highs 66 to 79. && TEMPERATURE McCall 31 64 35 68 $$ = IDZ013-010400- Boise Mountains- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 27 to 42. .FRIDAY...Sunny. Highs 57 to 72. .FRIDAY NIGHT...Increasing clouds. Lows 30 to 45. .SATURDAY...Mostly sunny. Highs 61 to 76. .SATURDAY NIGHT...Mostly cloudy. Lows 33 to 48. .SUNDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 64 to 79. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 33 to 48. .MONDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of rain 40 percent. Highs 64 to 78. .MONDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Chance of rain 30 percent. Lows 32 to 47. .TUESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 64 to 78. .TUESDAY NIGHT...Mostly clear. Lows 33 to 48. .WEDNESDAY...Sunny. Highs 66 to 80. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 34 to 49. Highs 68 to 82. && TEMPERATURE Idaho City 32 71 37 76 $$ = IDZ028-010400- Camas Prairie- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Partly cloudy this evening, then clearing. Lows 29 to 34. Light winds this evening, becoming northeast around 10 mph after midnight. .FRIDAY...Sunny. Highs 64 to 69. East winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 32 to 37. East winds around 10 mph. .SATURDAY...Mostly sunny. Highs 67 to 72. Breezy. Northeast winds around 10 mph in the morning, becoming southeast 15 to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows 36 to 41. Northeast winds around 10 mph. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 69 to 74. Lows 42 to 47. .MONDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of rain 40 percent. Highs 69 to 74. .MONDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Chance of rain 20 percent. Lows 38 to 43. .TUESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 68 to 73. .TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 39 to 47. Highs 71 to 80. Breezy. && TEMPERATURE Fairfield 29 66 32 70 $$ = IDZ033-010400- Upper Weiser River- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 39 to 44. Light winds. .FRIDAY...Sunny. Highs 68 to 74. South winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows 42 to 48. Northeast winds up to 10 mph. .SATURDAY...Partly sunny. Highs 72 to 77. Northeast winds up to 10 mph in the morning, becoming light in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Lows 43 to 49. Northeast winds up to 10 mph. .SUNDAY...Mostly sunny. Highs 75 to 81. .SUNDAY NIGHT...Decreasing clouds. Lows 48 to 53. .MONDAY AND MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers. Highs 75 to 81. Lows 47 to 52. .TUESDAY...Sunny. Highs 75 to 81. .TUESDAY NIGHT...Mostly clear. Lows 48 to 53. .WEDNESDAY...Sunny. Highs 76 to 82. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 49 to 54. Highs 78 to 84. && TEMPERATURE Council 40 73 44 77 Cambridge 39 74 43 77 $$ = ORZ064-010400- Oregon Lower Treasure Valley- 231 PM MDT Thu Apr 30 2026 /131 PM PDT Thu Apr 30 2026/ .TONIGHT...Mostly clear. Lows 40 to 45. Light winds. .FRIDAY...Sunny. Highs 73 to 78. East winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows 42 to 47. Northeast winds up to 10 mph. .SATURDAY...Partly sunny. Highs 75 to 80. East winds up to 10 mph. .SATURDAY NIGHT...Decreasing clouds. Lows 45 to 50. North winds up to 10 mph. .SUNDAY...Mostly sunny. Highs 78 to 83. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 50 to 55. Highs 79 to 84. .MONDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Chance of rain 20 percent. Lows 50 to 55. Breezy. .TUESDAY THROUGH WEDNESDAY...Clear. Highs 79 to 86. Lows 51 to 56. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 51 to 56. Highs 83 to 88. && TEMPERATURE Ontario 41 76 43 79 $$ = IDZ012-010400- Lower Treasure Valley- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 40 to 45. North winds up to 10 mph. .FRIDAY...Sunny. Highs 73 to 78. Southeast winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows 43 to 48. East winds up to 10 mph. .SATURDAY...Partly sunny. Highs 76 to 81. Southeast winds 10 to 15 mph with gusts to 25 mph. .SATURDAY NIGHT...Mostly cloudy. Lows 45 to 51. Northeast winds up to 10 mph. .SUNDAY...Mostly sunny. Highs 79 to 84. .SUNDAY NIGHT...Decreasing clouds. Lows 48 to 53. .MONDAY AND MONDAY NIGHT...Partly cloudy. A 20 percent chance of showers. Highs 79 to 84. Lows 49 to 54. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 79 to 84. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 81 to 86. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 51 to 56. Highs 83 to 88. && TEMPERATURE Caldwell 42 77 44 79 $$ = IDZ014-010400- Upper Treasure Valley- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 38 to 44. North winds up to 10 mph this evening, becoming light after midnight. .FRIDAY...Sunny. Highs 73 to 78. Southeast winds 10 to 15 mph. .FRIDAY NIGHT...Increasing clouds. Lows 41 to 49. East winds around 10 mph. .SATURDAY...Partly sunny. Highs 77 to 82. Breezy. Southeast winds 10 to 20 mph. .SATURDAY NIGHT...Mostly cloudy. Lows 45 to 50. East winds around 10 mph. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 80 to 85. Lows 48 to 53. .MONDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 78 to 83. .MONDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Chance of rain 30 percent. Lows 47 to 52. .TUESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 78 to 83. .TUESDAY NIGHT...Mostly clear. Lows 48 to 53. Breezy. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 49 to 54. Highs 83 to 88. && TEMPERATURE Boise 44 76 49 80 Mountain Home 39 75 41 80 $$ = IDZ016-010400- Western Magic Valley- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Decreasing clouds. Lows 35 to 40. East winds around 10 mph. .FRIDAY...Sunny. Highs 68 to 73. East winds around 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 38 to 43. East winds around 10 mph. .SATURDAY...Mostly sunny. Highs 74 to 80. Southeast winds 10 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Lows 44 to 49. Southeast winds around 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy. Highs 76 to 81. Lows 47 to 52. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Chance of rain 40 percent. Highs 74 to 79. .MONDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Chance of rain 30 percent. Lows 45 to 50. .TUESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 73 to 78. .TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 45 to 53. Highs 76 to 85. && TEMPERATURE Jerome 38 69 40 74 Twin Falls 38 69 41 75 $$ = IDZ029-010400- Owyhee Mountains- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 35 to 45. .FRIDAY...Sunny. Highs 65 to 70. .FRIDAY NIGHT...Partly cloudy. Lows 41 to 50. .SATURDAY...Partly sunny. Highs 68 to 74. .SATURDAY NIGHT...Mostly cloudy. Lows 44 to 52. .SUNDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 71 to 76. .SUNDAY NIGHT...Partly cloudy. A chance of rain showers, mainly in the evening. Chance of rain 30 percent. Lows 46 to 52. .MONDAY...Partly cloudy. 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 50 percent. Highs 71 to 76. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Chance of rain 40 percent. Lows 44 to 52. .TUESDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 72 to 77. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Chance of rain 20 percent. Lows 46 to 54. Breezy. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 74 to 82. Lows 48 to 55. $$ = IDZ015-010400- Southwest Highlands- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 33 to 39. .FRIDAY...Sunny. Highs 64 to 72. .FRIDAY NIGHT...Increasing clouds. Lows 38 to 44. .SATURDAY...Partly sunny. Highs 69 to 78. .SATURDAY NIGHT...Mostly cloudy. Lows 44 to 49. .SUNDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 70 to 79. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 45 to 50. .MONDAY...Partly cloudy with a chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Chance of rain 60 percent. Highs 68 to 78. .MONDAY NIGHT...Decreasing clouds. A slight chance of thunderstorms in the evening. A chance of rain showers. Chance of rain 50 percent. Lows 42 to 48. .TUESDAY...Partly cloudy with a slight chance of rain showers in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 68 to 77. .TUESDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Chance of rain 20 percent. Lows 43 to 49. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 74 to 84. Lows 46 to 52. $$ = IDZ030-010400- Southern Twin Falls County- 231 PM MDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 35 to 40. .FRIDAY...Sunny. Highs 65 to 70. .FRIDAY NIGHT...Mostly clear. Lows 39 to 45. .SATURDAY...Mostly sunny. Highs 71 to 76. Breezy. .SATURDAY NIGHT...Mostly cloudy. Lows 44 to 49. .SUNDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 73 to 78. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 46 to 51. .MONDAY...Partly cloudy with 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 69 to 75. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Chance of rain 40 percent. Lows 44 to 49. .TUESDAY...Partly cloudy. 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 69 to 75. .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 44 to 49. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 74 to 79. Lows 48 to 53. .THURSDAY...Sunny. Highs 78 to 83. $$ = ORZ062-010400- Baker County- 131 PM PDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 34 to 45. East winds up to 10 mph this evening, becoming light after midnight. .FRIDAY...Sunny. Highs 68 to 75. Southeast winds 10 to 15 mph. Gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Increasing clouds. Lows 38 to 49. Southeast winds 10 to 15 mph. .SATURDAY...Partly sunny. Highs 70 to 77. Southeast winds 10 to 15 mph. .SATURDAY NIGHT...Decreasing clouds. Lows 38 to 49. East winds up to 10 mph in the evening, shifting to northwest after midnight. .SUNDAY...Mostly sunny. Highs 73 to 81. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 42 to 51. Highs 73 to 81. Breezy. .TUESDAY...Sunny. Highs 73 to 81. Breezy. .TUESDAY NIGHT...Mostly clear. Lows 42 to 51. Breezy. .WEDNESDAY...Sunny. Highs 75 to 82. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 43 to 53. Highs 76 to 84. && TEMPERATURE Baker City 34 73 38 74 $$ = ORZ061-010400- Harney County- 131 PM PDT Thu Apr 30 2026 .TONIGHT...Mostly clear. Lows 32 to 40. East winds up to 10 mph. .FRIDAY...Sunny. Highs 68 to 73. Southeast winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Lows 37 to 46. East winds 10 to 15 mph. .SATURDAY...Decreasing clouds. Highs 70 to 75. East winds 10 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Chance of rain 20 percent. Lows 40 to 48. Southeast winds around 10 mph with gusts to 20 mph in the evening, shifting to north up to 10 mph after midnight. .SUNDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 72 to 77. .SUNDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy with a slight chance of rain showers after midnight. Chance of rain 30 percent. Lows 41 to 49. .MONDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Chance of rain 30 percent. Highs 72 to 78. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Chance of rain 40 percent. Lows 41 to 48. .TUESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 73 to 78. .TUESDAY NIGHT...Mostly clear. Lows 41 to 49. .WEDNESDAY...Sunny. Highs 76 to 81. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 42 to 52. Highs 76 to 82. && TEMPERATURE Burns 33 72 38 75 $$ = ORZ063-010400- Malheur County- 231 PM MDT Thu Apr 30 2026 /131 PM PDT Thu Apr 30 2026/ .TONIGHT...Mostly clear. Lows 33 to 43. Northeast winds up to 10 mph. .FRIDAY...Sunny. Highs 69 to 75. Southeast winds 10 to 15 mph. .FRIDAY NIGHT...Increasing clouds. Lows 37 to 47. East winds 10 to 15 mph. .SATURDAY...Partly sunny. Highs 71 to 78. East winds 10 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Lows 42 to 50. East winds around 10 mph in the evening, becoming light after midnight. .SUNDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Chance of rain 20 percent. Highs 74 to 80. .SUNDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Chance of rain 30 percent. Lows 45 to 54. .MONDAY AND MONDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms. Chance of rain 30 percent. Highs 74 to 81. Lows 43 to 53. Breezy. .TUESDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 75 to 81. .TUESDAY NIGHT...Mostly clear. Lows 46 to 55. Breezy. .WEDNESDAY...Sunny. Highs 77 to 83. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 47 to 56. Highs 79 to 85. $$ =