FPUS55 KBOI 031837 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 1236 PM MDT Fri Apr 3 2026 Forecast Updated. Spot temperatures are for the rest of today, tonight, and Saturday. IDZ011-040200- West Central Mountains- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Not as cool with highs 39 to 51. .TONIGHT...Mostly clear. Patchy fog after midnight. Lows 24 to 34. .SATURDAY...Patchy fog in the morning. Sunny. Highs 48 to 62. .SATURDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 29 to 39. .SUNDAY...Sunny. Highs 54 to 67. .SUNDAY NIGHT...Increasing clouds. Lows 31 to 42. .MONDAY...Mostly sunny. Highs 54 to 66. .MONDAY NIGHT...Decreasing clouds. Areas of fog after midnight. Lows 34 to 44. .TUESDAY...Mostly sunny. Patchy fog in the morning. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 49 to 61. .TUESDAY NIGHT...Decreasing clouds. A chance of rain and snow showers. Chance of precipitation 30 percent. Lows 27 to 36. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A chance of rain and snow showers. Chance of precipitation 30 percent. Highs 41 to 53. Lows 24 to 34. .THURSDAY...Partly cloudy with a chance of snow showers. A slight chance of rain showers in the afternoon. Chance of precipitation 30 percent. Highs 42 to 54. && TEMPERATURE McCall 45 25 56 $$ = IDZ013-040200- Boise Mountains- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Not as cool with highs 41 to 54. .TONIGHT...Mostly clear. Lows 17 to 32. .SATURDAY...Sunny. Highs 51 to 65. .SATURDAY NIGHT...Mostly clear. Lows 23 to 38. .SUNDAY...Sunny. Highs 57 to 71. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 27 to 42. Highs 57 to 72. .TUESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 52 to 67. .TUESDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening, then a chance of rain and snow showers after midnight. Chance of precipitation 30 percent. Lows 23 to 38. .WEDNESDAY...Partly cloudy with a chance of rain and snow showers, mainly in the afternoon. Chance of precipitation 30 percent. Highs 45 to 59. .WEDNESDAY NIGHT...Decreasing clouds. A chance of rain and snow showers. Chance of precipitation 30 percent. Lows 20 to 35. .THURSDAY...Partly cloudy with a chance of rain and snow showers. Chance of precipitation 30 percent. Highs 46 to 59. && TEMPERATURE Idaho City 54 25 65 $$ = IDZ028-040200- Camas Prairie- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Not as cool with highs 48 to 53. Breezy. West winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows 22 to 28. West winds 10 to 15 mph with gusts to 25 mph in the evening, becoming light after midnight. .SATURDAY...Sunny. Highs 56 to 61. Light winds. .SATURDAY NIGHT...Mostly clear. Lows 29 to 34. West winds around 10 mph in the evening, shifting to north after midnight. .SUNDAY...Sunny. Highs 62 to 67. East winds 10 to 15 mph. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 29 to 39. Highs 61 to 69. Breezy. .TUESDAY NIGHT...Mostly cloudy. Lows 32 to 37. Breezy. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 53 to 58. Breezy. .WEDNESDAY NIGHT...Decreasing clouds. A chance of rain and snow showers. Chance of precipitation 30 percent. Lows 28 to 33. Breezy. .THURSDAY...A chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Chance of precipitation 30 percent. Highs 53 to 58. Breezy. && TEMPERATURE Fairfield 52 23 59 $$ = IDZ033-040200- Upper Weiser River- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Highs 50 to 55. Light winds. .TONIGHT...Mostly clear. Lows 31 to 36. Light winds. .SATURDAY...Sunny, warmer with highs 60 to 65. Light winds. .SATURDAY NIGHT...Mostly clear. Lows 35 to 40. North winds up to 10 mph. .SUNDAY...Sunny. Highs 65 to 70. Light winds. .SUNDAY NIGHT...Mostly cloudy. Lows 37 to 42. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs 63 to 71. Lows 42 to 47. .TUESDAY NIGHT...Decreasing clouds. A 20 percent chance of rain showers. Lows 34 to 39. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A 30 percent chance of rain showers. Highs 54 to 59. Lows 32 to 37. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. && TEMPERATURE Council 54 31 65 Cambridge 55 31 65 $$ = ORZ064-040200- Oregon Lower Treasure Valley- 1236 PM MDT Fri Apr 3 2026 /1136 AM PDT Fri Apr 3 2026/ .REST OF TODAY...Sunny. Highs 54 to 59. Light winds. .TONIGHT...Mostly clear. Lows 30 to 35. Light winds. .SATURDAY...Sunny. Highs 62 to 67. Light winds. .SATURDAY NIGHT...Mostly clear. Lows 35 to 40. Light winds. .SUNDAY...Sunny. Highs 66 to 71. Northeast winds up to 10 mph. .SUNDAY NIGHT...Decreasing clouds. Lows 37 to 42. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs 68 to 74. Lows 43 to 48. .TUESDAY NIGHT...Mostly cloudy. Lows 37 to 42. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers. Cooler. Highs 58 to 63. Lows 35 to 40. .THURSDAY...Sunny. Highs 58 to 63. && TEMPERATURE Ontario 58 31 66 $$ = IDZ012-040200- Lower Treasure Valley- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Highs 54 to 59. Northwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 32 to 37. East winds up to 10 mph. .SATURDAY...Sunny. Highs 63 to 68. Light winds. .SATURDAY NIGHT...Mostly clear. Lows 36 to 41. Light winds. .SUNDAY...Sunny. Highs 68 to 73. Light winds in the morning, becoming southeast 10 to 15 mph in the afternoon. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 38 to 48. Highs 68 to 75. .TUESDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Chance of rain 20 percent. Lows 37 to 42. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A 30 percent chance of rain showers. Cooler. Highs 58 to 63. Lows 35 to 40. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 58 to 63. && TEMPERATURE Caldwell 58 33 66 $$ = IDZ014-040200- Upper Treasure Valley- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Highs 54 to 59. Breezy. Northwest winds 10 to 20 mph. .TONIGHT...Mostly clear. Lows 29 to 35. Northwest winds 10 to 15 mph in the evening, becoming light after midnight. .SATURDAY...Sunny. Highs 63 to 68. Light winds. .SATURDAY NIGHT...Mostly clear. Lows 34 to 41. Light winds in the evening, becoming east up to 10 mph after midnight. .SUNDAY...Sunny. Highs 69 to 74. Southeast winds 10 to 15 mph. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 37 to 47. Highs 70 to 77. .TUESDAY NIGHT...Mostly cloudy. Lows 37 to 42. Breezy. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Cooler. Highs 59 to 64. Lows 35 to 40. && TEMPERATURE Boise 55 35 66 Mountain Home 56 29 65 $$ = IDZ016-040200- Western Magic Valley- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Not as cool with highs 51 to 56. Breezy. West winds 15 to 20 mph with gusts to 30 mph. .TONIGHT...Mostly clear. Lows 28 to 33. Southwest winds 10 to 15 mph. Gusts to 25 mph in the evening. .SATURDAY...Sunny. Highs 60 to 65. East winds up to 10 mph in the morning, becoming light in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 33 to 38. Light winds in the evening, becoming southeast around 10 mph after midnight. .SUNDAY...Sunny. Highs 67 to 72. East winds 10 to 15 mph. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 36 to 46. Highs 70 to 75. .TUESDAY...Sunny. Highs 68 to 73. .TUESDAY NIGHT...Mostly cloudy. Lows 37 to 42. .WEDNESDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Cooler with highs 58 to 63. Breezy. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 35 to 40. .THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 57 to 62. && TEMPERATURE Jerome 51 32 60 Twin Falls 51 33 61 $$ = IDZ029-040200- Owyhee Mountains- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Not as cool with highs 48 to 53. .TONIGHT...Mostly clear. Lows 29 to 36. .SATURDAY...Sunny. Not as cool with highs 57 to 62. .SATURDAY NIGHT...Mostly clear. Lows 35 to 41. .SUNDAY...Sunny. Highs 63 to 69. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 39 to 47. Highs 63 to 70. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain showers, mixed with snow after midnight. Chance of precipitation 20 percent. Lows 35 to 40. Breezy. .WEDNESDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers in the afternoon. Chance of precipitation 40 percent. Cooler with highs 54 to 59. .WEDNESDAY NIGHT...Decreasing clouds. A chance of rain and snow showers. Chance of precipitation 40 percent. Lows 31 to 38. .THURSDAY...Partly cloudy with a chance of rain and snow showers. Chance of precipitation 30 percent. Highs 53 to 58. $$ = IDZ015-040200- Southwest Highlands- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Not as cool with highs 47 to 53. .TONIGHT...Mostly clear. Lows 26 to 31. .SATURDAY...Sunny. Highs 56 to 63. .SATURDAY NIGHT...Mostly clear. Lows 31 to 36. .SUNDAY...Sunny. Highs 64 to 70. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 36 to 44. Highs 65 to 73. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. Breezy. .WEDNESDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers in the afternoon. Chance of precipitation 40 percent. Cooler with highs 56 to 61. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers, mixed with snow after midnight. Chance of precipitation 50 percent. Lows 31 to 36. .THURSDAY...A chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Chance of precipitation 30 percent. Highs 54 to 59. $$ = IDZ030-040200- Southern Twin Falls County- 1236 PM MDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Not as cool with highs 48 to 53. .TONIGHT...Mostly clear. Lows 29 to 34. .SATURDAY...Sunny. Highs 58 to 63. .SATURDAY NIGHT...Mostly clear. Lows 33 to 38. .SUNDAY...Sunny. Highs 65 to 70. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 37 to 46. Highs 68 to 73. .TUESDAY...Sunny. Highs 67 to 72. Breezy. .TUESDAY NIGHT...Mostly cloudy. Lows 36 to 41. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Cooler with highs 57 to 62. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain and snow showers. Chance of precipitation 40 percent. Lows 33 to 38. Highs 54 to 59. $$ = ORZ062-040200- Baker County- 1136 AM PDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Highs 51 to 56. Southeast winds up to 10 mph. .TONIGHT...Mostly clear. Lows 27 to 36. Southeast winds up to 10 mph. .SATURDAY...Sunny. Highs 59 to 65. Light winds in the morning, becoming southeast 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 32 to 41. Southeast winds 10 to 15 mph in the evening, becoming light after midnight. .SUNDAY...Mostly sunny. Highs 62 to 69. Light winds in the morning, becoming southeast 10 to 15 mph with gusts to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Lows 34 to 44. .MONDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 66 to 72. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 37 to 46. Highs 60 to 68. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Chance of rain 20 percent. Lows 28 to 36. .WEDNESDAY...Partly cloudy with a slight chance of rain and snow showers. Chance of precipitation 20 percent. Cooler with highs 51 to 58. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers in the evening, then mostly clear after midnight. Chance of precipitation 20 percent. Lows 26 to 34. .THURSDAY...Partly cloudy. A slight chance of snow showers in the afternoon. Chance of snow 20 percent. Highs 53 to 59. && TEMPERATURE Baker City 55 27 65 $$ = ORZ061-040200- Harney County- 1136 AM PDT Fri Apr 3 2026 .REST OF TODAY...Sunny. Not as cool with highs 51 to 56. Light winds. .TONIGHT...Mostly clear. Lows 27 to 35. Light winds. .SATURDAY...Sunny. Highs 61 to 66. East winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 31 to 39. East winds up to 10 mph. .SUNDAY...Mostly sunny. Highs 64 to 70. East winds 10 to 15 mph. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 31 to 43. Highs 62 to 72. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Chance of rain 20 percent. Lows 28 to 38. Breezy. .WEDNESDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A chance of rain and snow showers. Chance of precipitation 30 percent. Lows 26 to 34. Highs 54 to 59. && TEMPERATURE Burns 55 27 65 $$ = ORZ063-040200- Malheur County- 1236 PM MDT Fri Apr 3 2026 /1136 AM PDT Fri Apr 3 2026/ .REST OF TODAY...Sunny. Highs 50 to 57. Light winds. .TONIGHT...Mostly clear. Lows 27 to 35. Southeast winds up to 10 mph. .SATURDAY...Sunny, warmer with highs 60 to 66. East winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 32 to 41. Northeast winds up to 10 mph. .SUNDAY...Mostly sunny. Highs 63 to 71. East winds 10 to 15 mph. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 37 to 47. Highs 64 to 74. .TUESDAY NIGHT...Mostly cloudy. Lows 33 to 41. Breezy. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Cooler with highs 56 to 61. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy with a slight chance of rain showers after midnight. Chance of rain 30 percent. Lows 30 to 38. .THURSDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers in the afternoon. Chance of precipitation 30 percent. Highs 55 to 61. $$ =