FPUS55 KBOI 150636 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 1236 AM MDT Thu Oct 15 2026 Spot temperatures are for today, tonight, and Friday. IDZ011-151400- West Central Mountains- 1236 AM MDT Thu Oct 15 2026 .TODAY...Widespread frost with areas of fog this morning. Sunny. Highs 58 to 68. .TONIGHT...Mostly clear. Lows 31 to 40. .FRIDAY...Sunny. Highs 58 to 70. .FRIDAY NIGHT...Partly cloudy. Lows 35 to 43. .SATURDAY...Mostly sunny. Highs 57 to 69. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 32 to 41. .SUNDAY...Patchy fog in the morning. Sunny. Highs 56 to 67. .SUNDAY NIGHT...Mostly clear. Lows 34 to 43. .MONDAY...Mostly sunny. Highs 55 to 66. .MONDAY NIGHT...Increasing clouds. Lows 34 to 43. .TUESDAY...Mostly sunny. Areas of fog in the morning. 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 51 to 62. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers. Areas of fog through the day. Lows 32 to 40. Highs 51 to 62. && TEMPERATURE McCall 65 32 66 $$ = IDZ013-151400- Boise Mountains- 1236 AM MDT Thu Oct 15 2026 .TODAY...Widespread frost this morning. Sunny. Highs 57 to 70. .TONIGHT...Mostly clear. Lows 26 to 41. .FRIDAY...Sunny. Highs 62 to 75. .FRIDAY NIGHT...Mostly clear. Lows 30 to 45. .SATURDAY...Sunny. Highs 62 to 75. .SATURDAY NIGHT...Partly cloudy. Lows 29 to 44. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 59 to 73. Lows 30 to 45. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of rain showers after midnight. Chance of rain 20 percent. Lows 30 to 45. .TUESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 52 to 66. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Areas of fog after midnight. Lows 29 to 43. .WEDNESDAY...Mostly sunny. Areas of fog in the morning. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 51 to 65. && TEMPERATURE Idaho City 70 33 75 $$ = IDZ028-151400- Camas Prairie- 1236 AM MDT Thu Oct 15 2026 .TODAY...Widespread frost this morning. Sunny. Highs 58 to 63. Light winds. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows 29 to 36. Light winds. .FRIDAY...Widespread frost in the morning. Sunny. Highs 62 to 67. East winds 10 to 15 mph. Gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Widespread frost after midnight. Lows 30 to 38. Northeast winds around 10 mph with gusts to 20 mph. .SATURDAY...Widespread frost in the morning. Sunny. Highs 62 to 67. East winds around 10 mph. .SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 31 to 39. Highs 61 to 66. .MONDAY NIGHT...Increasing clouds. Lows 33 to 39. .TUESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 56 to 61. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 30 percent chance of rain showers. Areas of fog through the day. Lows 31 to 37. Highs 55 to 60. && TEMPERATURE Fairfield 61 29 65 $$ = IDZ033-151400- Upper Weiser River- 1236 AM MDT Thu Oct 15 2026 .TODAY...Patchy fog this morning. Sunny. Highs 63 to 70. Northeast winds 10 to 15 mph this morning, shifting to southwest this afternoon. .TONIGHT...Mostly clear. Lows 35 to 41. Light winds. .FRIDAY...Sunny. Highs 65 to 72. Light winds. .FRIDAY NIGHT...Increasing clouds. Lows 39 to 44. Light winds. .SATURDAY...Sunny. Highs 66 to 73. Light winds in the morning, becoming southwest up to 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 38 to 43. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 64 to 71. Lows 40 to 46. .MONDAY...Mostly sunny. Highs 64 to 71. .MONDAY NIGHT...Increasing clouds. Lows 41 to 46. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 60 to 68. Lows 38 to 43. .WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs 59 to 67. && TEMPERATURE Council 70 38 71 Cambridge 70 35 72 $$ = ORZ064-151400- Oregon Lower Treasure Valley- 1236 AM MDT Thu Oct 15 2026 /1136 PM PDT Wed Oct 14 2026/ .TODAY...Areas of fog this morning. Sunny. Highs 66 to 71. Northwest winds up to 10 mph this morning, becoming light this afternoon. .TONIGHT...Mostly clear. Lows 35 to 42. Light winds. .FRIDAY...Patchy fog in the morning. Sunny. Highs 68 to 73. Light winds. .FRIDAY NIGHT...Increasing clouds. Lows 37 to 44. Light winds. .SATURDAY...Mostly sunny. Highs 69 to 74. Light winds. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 38 to 44. .SUNDAY...Areas of fog in the morning. Sunny. Highs 66 to 71. .SUNDAY NIGHT...Mostly clear. Lows 37 to 45. .MONDAY THROUGH TUESDAY NIGHT...Partly cloudy. Highs 63 to 72. Lows 38 to 47. .WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs 63 to 68. && TEMPERATURE Ontario 69 35 71 $$ = IDZ012-151400- Lower Treasure Valley- 1236 AM MDT Thu Oct 15 2026 .TODAY...Areas of fog this morning. Sunny. Highs 66 to 71. Southeast winds up to 10 mph. .TONIGHT...Clear. Lows 37 to 43. East winds up to 10 mph. .FRIDAY...Patchy fog in the morning. Sunny. Highs 70 to 75. Southeast winds 10 to 15 mph with gusts to 25 mph. .FRIDAY NIGHT...Increasing clouds. Lows 40 to 49. Southeast winds 10 to 15 mph. .SATURDAY...Sunny. Highs 72 to 77. Southeast winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows 38 to 45. .SUNDAY...Areas of fog in the morning. Sunny. Highs 67 to 72. .SUNDAY NIGHT...Mostly clear. Lows 40 to 46. .MONDAY...Mostly sunny. Highs 69 to 74. .MONDAY NIGHT...Increasing clouds. Lows 42 to 47. .TUESDAY...Mostly sunny. Highs 63 to 68. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Areas of fog through the day. Lows 39 to 44. Highs 62 to 67. && TEMPERATURE Caldwell 70 38 74 $$ = IDZ014-151400- Upper Treasure Valley- 1236 AM MDT Thu Oct 15 2026 .TODAY...Areas of fog and frost this morning. Sunny. Highs 66 to 71. Southeast winds up to 10 mph. .TONIGHT...Mostly clear. Lows 37 to 42. Southeast winds up to 10 mph. .FRIDAY...Sunny. Highs 71 to 76. Southeast winds 10 to 15 mph with gusts to 25 mph. .FRIDAY NIGHT...Mostly clear. Lows 42 to 48. Southeast winds 10 to 15 mph with gusts to 25 mph. .SATURDAY...Sunny. Highs 73 to 78. Breezy. Southeast winds 10 to 20 mph with gusts to 30 mph. .SATURDAY NIGHT...Mostly clear. Lows 39 to 44. .SUNDAY...Areas of fog in the morning. Sunny. Highs 69 to 74. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 42 to 47. Highs 72 to 77. Breezy. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Cooler. Lows 42 to 47. Highs 62 to 67. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers. Areas of fog through the day. Lows 39 to 44. Highs 61 to 66. && TEMPERATURE Boise 69 42 75 Mountain Home 69 38 74 $$ = IDZ016-151400- Western Magic Valley- 1236 AM MDT Thu Oct 15 2026 .TODAY...Areas of fog and frost this morning. Sunny. Highs 60 to 65. East winds 10 to 15 mph. .TONIGHT...Mostly clear. Lows 34 to 39. East winds around 10 mph with gusts to 20 mph. .FRIDAY...Sunny. Highs 65 to 70. East winds 10 to 15 mph with gusts to 25 mph. .FRIDAY NIGHT...Mostly clear. Lows 37 to 43. East winds 10 to 15 mph with gusts to 25 mph. .SATURDAY...Sunny. Highs 67 to 73. East winds 10 to 15 mph. .SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 38 to 45. Highs 64 to 72. .MONDAY NIGHT...Increasing clouds. Lows 41 to 46. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 58 to 63. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 30 percent chance of rain showers. Patchy fog through the day. Lows 39 to 44. Highs 56 to 61. && TEMPERATURE Jerome 61 38 66 Twin Falls 61 36 66 $$ = IDZ029-151400- Owyhee Mountains- 1236 AM MDT Thu Oct 15 2026 .TODAY...Widespread frost with areas of fog this morning. Sunny. Highs 60 to 68. .TONIGHT...Mostly clear. Lows 37 to 42. .FRIDAY...Widespread frost in the morning. Mostly sunny. Highs 65 to 74. .FRIDAY NIGHT...Mostly clear. Lows 42 to 47. .SATURDAY...Mostly sunny. Highs 67 to 74. .SATURDAY NIGHT...Partly cloudy. Lows 37 to 43. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 62 to 72. Lows 41 to 46. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 64 to 70. Lows 39 to 45. .TUESDAY...Mostly sunny. Highs 55 to 61. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers. Areas of fog through the day. Lows 35 to 42. Highs 54 to 61. $$ = IDZ015-151400- Southwest Highlands- 1236 AM MDT Thu Oct 15 2026 .TODAY...Widespread frost with patchy fog this morning. Sunny. Highs 63 to 68. .TONIGHT...Mostly clear. Lows 30 to 39. .FRIDAY...Widespread frost in the morning. Sunny. Highs 68 to 73. .FRIDAY NIGHT...Mostly clear. Lows 35 to 44. .SATURDAY...Sunny. Highs 71 to 76. .SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 35 to 45. Highs 68 to 73. .MONDAY NIGHT...Increasing clouds. Lows 37 to 44. .TUESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Cooler with highs 58 to 63. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Chance of rain 30 percent. Lows 35 to 42. .WEDNESDAY...Mostly sunny. Patchy fog in the morning. A chance of rain showers, mainly in the morning. Chance of rain 30 percent. Highs 56 to 61. $$ = IDZ030-151400- Southern Twin Falls County- 1236 AM MDT Thu Oct 15 2026 .TODAY...Widespread frost this morning. Sunny. Highs 60 to 65. .TONIGHT...Mostly clear. Lows 35 to 40. .FRIDAY...Sunny. Highs 65 to 71. .FRIDAY NIGHT...Mostly clear. Lows 40 to 45. Breezy. .SATURDAY...Sunny. Highs 68 to 73. .SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 40 to 46. Highs 65 to 72. Breezy. .MONDAY NIGHT...Partly cloudy. A slight chance of rain showers after midnight. Chance of rain 20 percent. Lows 41 to 46. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy. A 30 percent chance of rain showers. Cooler. Highs 57 to 62. Lows 39 to 44. .WEDNESDAY...Patchy fog in the morning. Partly cloudy with a 30 percent chance of rain showers. Highs 55 to 60. $$ = ORZ062-151400- Baker County- 1136 PM PDT Wed Oct 14 2026 .TODAY...Widespread frost with areas of fog this morning. Sunny. Highs 64 to 70. Northwest winds up to 10 mph this morning, shifting to southeast this afternoon. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows 28 to 41. Southeast winds up to 10 mph. .FRIDAY...Widespread frost with patchy fog in the morning. Sunny. Highs 62 to 69. Breezy. Southeast winds up to 10 mph in the morning, increasing to 10 to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 29 to 43. Southeast winds 10 to 15 mph. Gusts to 25 mph in the evening. .SATURDAY...Widespread frost in the morning. Mostly sunny. Highs 65 to 71. Southeast winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Patchy fog in the evening. Areas of fog after midnight. Lows 28 to 40. .SUNDAY...Areas of fog in the morning. Sunny. Highs 62 to 69. .SUNDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 30 to 43. .MONDAY...Areas of fog in the morning. Mostly sunny. Highs 61 to 68. .MONDAY NIGHT...Increasing clouds. Patchy fog after midnight. Lows 29 to 42. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Areas of fog in the morning. Areas of fog through the day. Highs 57 to 65. Lows 27 to 40. .WEDNESDAY...Areas of fog in the morning. Sunny. Highs 57 to 65. && TEMPERATURE Baker City 68 28 67 $$ = ORZ061-151400- Harney County- 1136 PM PDT Wed Oct 14 2026 .TODAY...Widespread frost with areas of fog this morning. Sunny. Highs 64 to 70. Light winds this morning, becoming east 10 to 15 mph this afternoon. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows 27 to 37. East winds 10 to 15 mph. .FRIDAY...Widespread frost in the morning. Sunny. Highs 66 to 74. East winds 10 to 15 mph. .FRIDAY NIGHT...Increasing clouds. Lows 28 to 42. Southeast winds up to 10 mph with gusts to 20 mph. .SATURDAY...Mostly sunny. Highs 68 to 76. Southwest winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows 26 to 39. .SUNDAY...Areas of fog in the morning. Sunny. Highs 65 to 74. .SUNDAY NIGHT...Increasing clouds. Lows 28 to 42. .MONDAY...Mostly sunny. Highs 62 to 68. .MONDAY NIGHT...Increasing clouds. Lows 26 to 39. .TUESDAY...Mostly sunny. Highs 56 to 61. .TUESDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows 24 to 36. .WEDNESDAY...Areas of fog in the morning. Mostly sunny. Highs 56 to 61. && TEMPERATURE Burns 68 27 70 $$ = ORZ063-151400- Malheur County- 1236 AM MDT Thu Oct 15 2026 /1136 PM PDT Wed Oct 14 2026/ .TODAY...Widespread frost with areas of fog this morning. Sunny. Highs 64 to 71. Southwest winds up to 10 mph this morning, shifting to east this afternoon. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows 27 to 37. East winds up to 10 mph. .FRIDAY...Widespread frost in the morning. Sunny. Highs 64 to 74. East winds up to 10 mph with gusts to 20 mph. .FRIDAY NIGHT...Mostly clear. Lows 31 to 41. Southeast winds up to 10 mph. .SATURDAY...Mostly sunny. Highs 69 to 79. South winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows 32 to 42. .SUNDAY...Areas of fog in the morning. Sunny. Highs 64 to 74. .SUNDAY NIGHT...Mostly clear. Lows 33 to 43. .MONDAY...Mostly sunny. Highs 64 to 73. .MONDAY NIGHT...Increasing clouds. Lows 31 to 41. .TUESDAY...Mostly sunny. Highs 59 to 65. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Patchy fog after midnight. Chance of rain 20 percent. Lows 28 to 38. .WEDNESDAY...Areas of fog in the morning. Mostly sunny. Highs 59 to 65. $$ =