FPUS55 KBOI 020832 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 231 AM MDT Thu Apr 2 2026 Spot temperatures are for today, tonight, and Friday. IDZ011-021600- West Central Mountains- 231 AM MDT Thu Apr 2 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT FRIDAY... .TODAY...Areas of fog this morning. Snow showers this morning, then snow showers with a slight chance of thunderstorms this afternoon. Chance of snow 90 percent. Snow accumulation up to 2 inches across the lower elevations, with up to 4 inches over the mountains. Highs 30 to 43. .TONIGHT...Snow showers likely, mainly in the evening. Areas of fog. Chance of snow 60 percent. Snow accumulation up to 1 inch. Lows 21 to 30. .FRIDAY...Areas of fog in the morning. Mostly sunny. Not as cool with highs 40 to 52. .FRIDAY NIGHT...Mostly clear. Patchy fog in the evening. Areas of fog after midnight. Lows 22 to 32. .SATURDAY...Patchy fog in the morning. Sunny. Highs 47 to 59. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 26 to 36. Highs 51 to 63. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 31 to 42. Highs 53 to 66. .TUESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 51 to 64. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers in the evening, then a slight chance of rain and snow showers after midnight. Patchy fog after midnight. Chance of precipitation 30 percent. Lows 30 to 40. .WEDNESDAY...Partly cloudy with a chance of rain and snow showers. Chance of precipitation 40 percent. Highs 44 to 57. && TEMPERATURE McCall 36 22 45 $$ = IDZ013-021600- Boise Mountains- 231 AM MDT Thu Apr 2 2026 .TODAY...Snow showers this morning, then snow showers with a slight chance of thunderstorms this afternoon. Chance of snow 80 percent. Snow accumulation up to 2 inches across the lower elevations, with 2 to 5 inches over the mountains. Cooler with highs 31 to 45. Breezy. .TONIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Areas of fog after midnight. Chance of snow 30 percent. Lows 13 to 28. .FRIDAY...Areas of fog in the morning. Sunny. Not as cool with highs 42 to 54. .FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 16 to 31. .SATURDAY...Sunny. Highs 49 to 63. .SATURDAY NIGHT...Clear. Lows 21 to 36. .SUNDAY...Sunny. Highs 54 to 69. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 25 to 40. Highs 57 to 71. .MONDAY NIGHT...Decreasing clouds. Lows 28 to 43. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers. Highs 55 to 70. Lows 26 to 41. .WEDNESDAY...Partly cloudy with a chance of rain and snow showers. Chance of precipitation 40 percent. Highs 48 to 62. && TEMPERATURE Idaho City 44 24 54 $$ = IDZ028-021600- Camas Prairie- 231 AM MDT Thu Apr 2 2026 ...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM MDT THURSDAY... .TODAY...Snow showers. A slight chance of thunderstorms this afternoon. Chance of snow 80 percent. Snow accumulation around 1 inch. Much cooler with highs 36 to 41. Windy. West winds 20 to 30 mph with gusts to 45 mph. .TONIGHT...Partly cloudy. A chance of snow showers in the evening. Chance of snow 30 percent. Lows 20 to 25. Windy. West winds 15 to 25 mph with gusts to 40 mph in the evening, decreasing to 10 to 15 mph with gusts to 25 mph after midnight. .FRIDAY...Sunny. Not as cool with highs 48 to 53. West winds 10 to 15 mph. .FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 23 to 28. West winds 10 to 15 mph in the evening, becoming light after midnight. .SATURDAY...Sunny. Highs 55 to 60. Light winds in the morning, becoming south around 10 mph in the afternoon. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 29 to 38. Highs 60 to 65. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 65 to 70. Lows 35 to 40. .TUESDAY...Sunny. Highs 64 to 69. Breezy. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 40. Breezy. .WEDNESDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 57 to 62. Breezy. && TEMPERATURE Fairfield 39 22 51 $$ = IDZ033-021600- Upper Weiser River- 231 AM MDT Thu Apr 2 2026 .TODAY...Rain and snow showers. A slight chance of thunderstorms this afternoon. Chance of precipitation 80 percent. Snow accumulation up to 1 inch. Highs 44 to 49. West winds 10 to 15 mph. Gusts to 30 mph this afternoon. .TONIGHT...Partly cloudy with a chance of rain and snow showers in the evening, then mostly clear after midnight. Areas of fog after midnight. Chance of precipitation 30 percent. Lows 28 to 33. Northwest winds 10 to 15 mph with gusts to 30 mph in the evening, becoming light after midnight. .FRIDAY...Areas of fog in the morning. Sunny. Highs 50 to 55. Light winds. .FRIDAY NIGHT...Mostly clear. Lows 30 to 35. Light winds. .SATURDAY...Sunny. Highs 57 to 62. Light winds. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 35 to 40. Highs 62 to 67. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 39 to 47. Highs 66 to 71. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 39 to 44. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 58 to 63. && TEMPERATURE Council 47 30 55 Cambridge 49 30 55 $$ = ORZ064-021600- Oregon Lower Treasure Valley- 231 AM MDT Thu Apr 2 2026 /131 AM PDT Thu Apr 2 2026/ .TODAY...Mostly cloudy with a chance of rain and snow showers this morning, then rain showers likely, a slight chance of thunderstorms and snow showers this afternoon. Chance of precipitation 60 percent. Little or no snow accumulation. Highs 48 to 53. Breezy. West winds 10 to 20 mph with gusts to 35 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows 28 to 33. Breezy. West winds 10 to 20 mph. Gusts to 30 mph in the evening. .FRIDAY...Patchy fog in the morning. Sunny. Highs 55 to 60. Light winds. .FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 32 to 37. Light winds. .SATURDAY...Sunny. Highs 61 to 66. Light winds. .SATURDAY NIGHT...Mostly clear. Lows 36 to 41. .SUNDAY THROUGH TUESDAY NIGHT...Partly cloudy. Highs 65 to 75. Lows 40 to 49. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 61 to 66. && TEMPERATURE Ontario 52 29 58 $$ = IDZ012-021600- Lower Treasure Valley- 231 AM MDT Thu Apr 2 2026 .TODAY...Rain and snow showers likely this morning, then rain showers, a chance of snow showers with a slight chance of thunderstorms this afternoon. Chance of precipitation 80 percent. Little or no snow accumulation. Highs 48 to 53. Windy. West winds 15 to 25 mph with gusts to 40 mph. .TONIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Patchy fog after midnight. Chance of rain 30 percent. Lows 29 to 34. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph in the evening, becoming west up to 10 mph after midnight. .FRIDAY...Patchy fog in the morning. Sunny. Highs 54 to 59. Northwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 32 to 37. North winds up to 10 mph in the evening, becoming light after midnight. .SATURDAY...Sunny. Highs 61 to 66. East winds up to 10 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 36 to 41. Highs 67 to 72. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 40 to 49. Highs 70 to 75. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Chance of rain 20 percent. Lows 41 to 46. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 62 to 67. && TEMPERATURE Caldwell 50 31 58 $$ = IDZ014-021600- Upper Treasure Valley- 231 AM MDT Thu Apr 2 2026 .TODAY...Rain and snow showers, mainly this afternoon. A slight chance of thunderstorms this afternoon. Chance of precipitation 80 percent. Snow accumulation up to 1 inch. Cooler with highs 46 to 51. Windy. West winds 20 to 30 mph with gusts to 45 mph. .TONIGHT...Partly cloudy with a chance of rain and snow showers in the evening, then mostly clear after midnight. Patchy fog after midnight. Chance of precipitation 30 percent. Lows 27 to 32. Breezy. Northwest winds 10 to 20 mph. Gusts to 35 mph in the evening. .FRIDAY...Patchy fog in the morning. Sunny. Highs 54 to 59. Northwest winds 10 to 15 mph with gusts to 25 mph. .FRIDAY NIGHT...Mostly clear. Lows 29 to 35. North winds 10 to 15 mph. .SATURDAY...Sunny. Highs 62 to 67. Southeast winds up to 10 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 35 to 40. Highs 69 to 74. .SUNDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 39 to 47. Highs 72 to 77. .WEDNESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 63 to 68. Breezy. && TEMPERATURE Boise 48 32 56 Mountain Home 49 27 57 $$ = IDZ016-021600- Western Magic Valley- 231 AM MDT Thu Apr 2 2026 ...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM MDT THURSDAY... .TODAY...Rain and snow showers this morning, then rain and snow showers likely, with a slight chance of thunderstorms this afternoon. Chance of precipitation 80 percent. Snow accumulation up to 1 inch. Much cooler with highs 42 to 47. Windy. West winds 20 to 30 mph with gusts to 40 mph. .TONIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Chance of precipitation 30 percent. Lows 27 to 32. Windy. West winds 15 to 25 mph with gusts to 35 mph. .FRIDAY...Sunny. Not as cool with highs 51 to 56. Breezy. West winds 10 to 20 mph with gusts to 30 mph. .FRIDAY NIGHT...Mostly clear. Lows 27 to 32. Southwest winds 10 to 15 mph. .SATURDAY...Sunny. Highs 61 to 66. Southeast winds around 10 mph in the morning, becoming light in the afternoon. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 33 to 42. Highs 67 to 72. .MONDAY THROUGH TUESDAY NIGHT...Partly cloudy. Highs 70 to 76. Lows 41 to 46. Breezy. .WEDNESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 62 to 67. Breezy. && TEMPERATURE Jerome 43 29 52 Twin Falls 42 29 51 $$ = IDZ029-021600- Owyhee Mountains- 231 AM MDT Thu Apr 2 2026 .TODAY...Snow showers likely this morning, then snow showers with a slight chance of thunderstorms this afternoon. Chance of snow 80 percent. New snow accumulation up to 3 inches. Cooler with highs 39 to 44. Windy. West winds 25 to 30 mph with gusts to 45 mph. .TONIGHT...Snow showers likely in the evening, then mostly clear after midnight. Chance of snow 60 percent. Snow accumulation up to 1 inch. Lows 22 to 30. Breezy. Gusts to 35 mph in the evening. .FRIDAY...Patchy fog in the morning. Sunny. Not as cool with highs 49 to 54. .FRIDAY NIGHT...Mostly clear. Lows 28 to 36. .SATURDAY...Sunny. Highs 57 to 62. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 33 to 40. Highs 62 to 67. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 38 to 48. Highs 65 to 70. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers. Highs 65 to 70. Lows 37 to 44. Breezy. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 56 to 61. Breezy. $$ = IDZ015-021600- Southwest Highlands- 231 AM MDT Thu Apr 2 2026 .TODAY...Snow showers. A slight chance of thunderstorms this afternoon. Chance of snow 80 percent. New snow accumulation of 1 to 2 inches. Much cooler with highs 36 to 45. Windy. West winds 25 to 30 mph with gusts to 40 mph. .TONIGHT...Snow showers likely in the evening, then mostly clear after midnight. Patchy fog after midnight. Chance of snow 60 percent. Snow accumulation up to 1 inch. Lows 21 to 27. Blustery. Gusts to 35 mph in the evening. .FRIDAY...Patchy fog in the morning. Sunny. Not as cool with highs 47 to 54. .FRIDAY NIGHT...Mostly clear. Lows 25 to 30. .SATURDAY...Sunny. Highs 58 to 63. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 31 to 41. Highs 64 to 70. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs 67 to 73. Lows 39 to 45. .TUESDAY NIGHT...Decreasing clouds. Lows 38 to 43. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 59 to 64. $$ = IDZ030-021600- Southern Twin Falls County- 231 AM MDT Thu Apr 2 2026 ...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM MDT THURSDAY... .TODAY...Snow showers. A slight chance of thunderstorms this afternoon. Chance of snow near 100 percent. Snow accumulation of 2 to 3 inches. Much cooler with highs 38 to 43. Windy. West winds around 25 mph with gusts to 40 mph. .TONIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Chance of snow 30 percent. Lows 24 to 29. Windy. West winds around 25 mph in the evening. Gusts to 35 mph. .FRIDAY...Sunny. Not as cool with highs 48 to 53. .FRIDAY NIGHT...Mostly clear. Lows 27 to 32. .SATURDAY...Sunny. Not as cool with highs 58 to 63. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 32 to 37. Highs 65 to 70. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 37 to 42. Highs 69 to 74. .MONDAY NIGHT...Decreasing clouds. Lows 42 to 47. .TUESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 68 to 73. .TUESDAY NIGHT...Decreasing clouds. Lows 40 to 45. .WEDNESDAY...Partly cloudy. A chance of rain showers in the afternoon. Chance of rain 30 percent. Highs 60 to 65. Breezy. $$ = ORZ062-021600- Baker County- 131 AM PDT Thu Apr 2 2026 .TODAY...Snow showers likely this morning, then rain and snow showers with a slight chance of thunderstorms this afternoon. Chance of precipitation 80 percent. Snow accumulation up to 1 inch across the lower elevations, with 2 to 3 inches over the mountains. Highs 40 to 49. Windy. Northwest winds 15 to 25 mph. Gusts to 30 mph this morning, increasing to 40 mph this afternoon. .TONIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Areas of fog after midnight. Chance of snow 30 percent. Lows 23 to 31. Breezy. Northwest winds 10 to 20 mph. Gusts to 35 mph in the evening. .FRIDAY...Areas of fog in the morning. Sunny. Not as cool with highs 51 to 57. West winds up to 10 mph in the morning, shifting to southeast in the afternoon. .FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows 26 to 35. Southeast winds up to 10 mph in the evening, becoming light after midnight. .SATURDAY...Sunny. Highs 58 to 64. Light winds in the morning, becoming southeast 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 30 to 39. .SUNDAY THROUGH MONDAY NIGHT...Partly cloudy. Highs 62 to 71. Lows 34 to 46. .TUESDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 64 to 71. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 30 percent chance of rain showers. Lows 32 to 42. Highs 54 to 62. && TEMPERATURE Baker City 45 23 56 $$ = ORZ061-021600- Harney County- 131 AM PDT Thu Apr 2 2026 .TODAY...Snow showers likely this morning, then snow showers with a slight chance of thunderstorms this afternoon. Chance of snow 80 percent. Snow accumulation around 1 inch. Cooler with highs 40 to 45. Windy. West winds 20 to 30 mph with gusts to 40 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Areas of fog after midnight. Lows 18 to 26. Breezy. Northwest winds 10 to 20 mph with gusts to 35 mph in the evening, becoming west up to 10 mph after midnight. .FRIDAY...Areas of fog in the morning. Sunny. Not as cool with highs 51 to 56. Light winds. .FRIDAY NIGHT...Mostly clear. Lows 25 to 33. Light winds. .SATURDAY...Sunny. Highs 60 to 65. East winds up to 10 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 28 to 37. Highs 64 to 69. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 32 to 43. Highs 64 to 72. .TUESDAY NIGHT...Decreasing clouds. A 20 percent chance of rain showers. Lows 31 to 40. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 57 to 62. && TEMPERATURE Burns 44 18 56 $$ = ORZ063-021600- Malheur County- 231 AM MDT Thu Apr 2 2026 /131 AM PDT Thu Apr 2 2026/ .TODAY...Partly cloudy with a chance of snow showers this morning, then snow showers with a slight chance of thunderstorms this afternoon. Chance of snow 80 percent. Snow accumulation up to 1 inch. Cooler with highs 42 to 49. Windy. West winds 15 to 25 mph with gusts to 40 mph. .TONIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Areas of fog after midnight. Chance of snow 30 percent. Lows 21 to 31. Breezy. West winds 10 to 20 mph. Gusts to 35 mph in the evening. .FRIDAY...Areas of fog in the morning. Sunny. Highs 51 to 57. Southwest winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 26 to 35. East winds around 10 mph in the evening, becoming light after midnight. .SATURDAY...Sunny. Highs 59 to 66. Light winds in the morning, becoming east up to 10 mph in the afternoon. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 30 to 40. Highs 63 to 71. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 35 to 45. Highs 67 to 74. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 37 to 45. .WEDNESDAY...Partly cloudy. A chance of rain showers, mainly in the afternoon. Chance of rain 30 percent. Highs 58 to 64. $$ =