


Zone Forecast Product
Issued by NWS Boise, ID
Issued by NWS Boise, ID
148 FPUS55 KBOI 162019 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 218 PM MDT Fri May 16 2025 Spot temperatures are for tonight, Saturday, Saturday night, and Sunday. IDZ011-170400- West Central Mountains- 219 PM MDT Fri May 16 2025 .TONIGHT...Mostly cloudy. Lows 33 to 42. .SATURDAY...A chance of rain and snow showers in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 80 percent. No snow accumulation. Highs 45 to 57. .SATURDAY NIGHT...Snow showers. Rain showers. A slight chance of thunderstorms in the evening. Thunderstorms may produce gusty winds in the evening. Chance of precipitation near 100 percent. No snow accumulation across the lower elevations, with snow accumulation up to 3 inches over the mountains. Lows 31 to 37. .SUNDAY...Rain and snow showers, mainly in the morning. Chance of precipitation 90 percent. Light snow accumulations possible. Highs 36 to 51. .SUNDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Chance of snow 30 percent. Lows 25 to 34. .MONDAY...Mostly sunny. Not as cool with highs 48 to 63. .MONDAY 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 32 to 40. .TUESDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs 51 to 66. .TUESDAY NIGHT...Mostly clear. Lows 32 to 41. .WEDNESDAY...Mostly sunny. Highs 54 to 69. .WEDNESDAY 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 36 to 44. .THURSDAY...A slight chance of snow showers in the morning. Partly cloudy with a slight chance of rain showers. Chance of precipitation 20 percent. Highs 54 to 68. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 34 to 42. Highs 58 to 71. && TEMPERATURE McCall 34 52 33 44 $$ = IDZ013-170400- Boise Mountains- 219 PM MDT Fri May 16 2025 .TONIGHT...Increasing clouds. Lows 27 to 42. .SATURDAY...Rain and snow showers likely in the morning, then rain showers with a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 90 percent. Snow accumulation up to 1 inch. Highs 41 to 56. .SATURDAY NIGHT...Rain showers. A chance of thunderstorms in the evening, then snow showers after midnight. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 90 percent. No snow accumulation across the lower elevations, with snow accumulation up to 2 inches over the mountains. Lows 29 to 40. .SUNDAY...Rain and snow showers, mainly in the morning. Chance of precipitation 80 percent. Light snow accumulations possible. Highs 37 to 52. Breezy. .SUNDAY NIGHT...Mostly cloudy with a slight chance of snow showers in the evening, then mostly clear after midnight. Chance of snow 20 percent. Lows 20 to 35. Breezy. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 52 to 67. Lows 26 to 41. .TUESDAY NIGHT...Clear. Lows 28 to 43. .WEDNESDAY...Sunny. Highs 59 to 74. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 32 to 47. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 60 to 74. Lows 29 to 44. && TEMPERATURE Idaho City 35 54 31 51 $$ = IDZ028-170400- Camas Prairie- 219 PM MDT Fri May 16 2025 .TONIGHT...Increasing clouds. Lows 32 to 37. Breezy. West winds 10 to 20 mph with gusts to 30 mph this evening, becoming light after midnight. .SATURDAY...A chance of rain showers in the morning, then rain showers with a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of rain 90 percent. Highs 52 to 57. East winds around 10 mph. .SATURDAY NIGHT...Rain showers with a chance of thunderstorms in the evening, then rain showers likely after midnight. Thunderstorms may produce gusty winds in the evening. Chance of rain 80 percent. Lows 33 to 38. Windy. West winds 10 to 15 mph in the evening, increasing to 15 to 25 mph after midnight. .SUNDAY...Decreasing clouds. Rain showers likely. Snow showers likely, mainly in the morning. Chance of precipitation 60 percent. Little snow accumulation expected. Highs 46 to 51. Very windy. West winds 25 to 35 mph. Gusts to 45 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain and snow showers in the evening, then mostly clear after midnight. Chance of precipitation 20 percent. Lows 25 to 30. Windy. Northwest winds 20 to 30 mph with gusts to 40 mph in the evening, decreasing to 10 to 20 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 54 to 59. Lows 30 to 35. Breezy. .TUESDAY AND TUESDAY NIGHT...Clear. Highs 60 to 65. Lows 33 to 38. Breezy. .WEDNESDAY...Sunny. Highs 64 to 69. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 40. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 62 to 71. Lows 34 to 39. Breezy. && TEMPERATURE Fairfield 32 55 34 49 $$ = IDZ033-170400- Upper Weiser River- 219 PM MDT Fri May 16 2025 .TONIGHT...Increasing clouds. Lows 43 to 48. Light winds. .SATURDAY...Rain showers likely in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of rain 80 percent. Highs 52 to 59. Light winds. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers. Thunderstorms may produce gusty winds in the evening. Chance of rain 90 percent. Lows 39 to 44. Northwest winds 10 to 15 mph. .SUNDAY...Rain showers likely in the morning, then partly cloudy with a chance of rain showers in the afternoon. Chance of rain 60 percent. Highs 50 to 56. Northwest winds 10 to 15 mph with gusts to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 34 to 39. Northwest winds 10 to 15 mph. Gusts to 25 mph in the evening. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 65 to 75. Lows 41 to 46. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 44 to 49. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 68 to 76. Lows 42 to 47. && TEMPERATURE Council 43 59 40 55 Cambridge 44 58 42 56 $$ = IDZ012-ORZ064-170400- Lower Treasure Valley-Oregon Lower Treasure Valley- 219 PM MDT Fri May 16 2025 /119 PM PDT Fri May 16 2025/ .TONIGHT...Partly cloudy this evening, then mostly cloudy with a slight chance of rain showers after midnight. Chance of rain 20 percent. Lows 46 to 51. Northeast winds up to 10 mph. .SATURDAY...A slight chance of thunderstorms. Rain showers. Thunderstorms may produce gusty winds. Chance of rain 90 percent. Cooler with highs 54 to 59. Light winds in the morning, becoming north 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Thunderstorms may produce gusty winds in the evening. Chance of rain 80 percent. Lows 40 to 45. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph. .SUNDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 55 to 60. Windy. Northwest winds 20 to 30 mph with gusts to 40 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 37 to 42. Breezy. Northwest winds 10 to 20 mph. Gusts to 35 mph in the evening, decreasing to 25 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Warmer. Highs 67 to 72. Lows 43 to 48. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 73 to 79. Lows 44 to 49. .WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 50. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 73 to 81. Lows 45 to 50. && TEMPERATURE Caldwell 48 57 43 58 Ontario 47 57 44 60 $$ = IDZ014-170400- Upper Treasure Valley- 219 PM MDT Fri May 16 2025 .TONIGHT...Increasing clouds. Lows 43 to 48. North winds 10 to 15 mph with gusts to 25 mph this evening, becoming light after midnight. .SATURDAY...Rain showers likely with a slight chance of thunderstorms in the morning, then rain showers with a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the morning. Thunderstorms may produce gusty winds in the afternoon. Chance of rain 90 percent. Highs 55 to 62. East winds around 10 mph in the morning, shifting to northwest with gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Rain showers with a chance of thunderstorms in the evening, then a chance of rain showers after midnight. Thunderstorms may produce gusty winds in the evening. Chance of rain 80 percent. Lows 39 to 44. Windy. Northwest winds 15 to 25 mph with gusts to 35 mph. .SUNDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 54 to 59. Windy. Northwest winds 20 to 30 mph with gusts to 45 mph. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Chance of rain 20 percent. Lows 35 to 40. Windy. Northwest winds 20 to 30 mph with gusts to 45 mph in the evening, decreasing to 10 to 20 mph with gusts to 35 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Warmer. Highs 65 to 70. Lows 40 to 45. Breezy. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 72 to 81. Lows 43 to 48. .WEDNESDAY NIGHT...Partly cloudy. Lows 44 to 49. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 74 to 82. Lows 43 to 48. && TEMPERATURE Boise 48 57 43 56 Mountain Home 44 59 40 56 $$ = IDZ016-170400- Western Magic Valley- 219 PM MDT Fri May 16 2025 .TONIGHT...Increasing clouds. Lows 40 to 45. Breezy. West winds 10 to 20 mph this evening, shifting to southeast around 10 mph after midnight. .SATURDAY...Increasing clouds. A chance of rain showers in the morning, then rain showers with a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of rain 90 percent. Highs 59 to 64. East winds around 10 mph in the morning, shifting to west in the afternoon. Gusts to 20 mph. .SATURDAY NIGHT...Rain showers with a chance of thunderstorms in the evening, then rain showers likely after midnight. Thunderstorms may produce gusty winds in the evening. Chance of rain 80 percent. Lows 39 to 44. Windy. West winds 15 to 25 mph. Gusts to 30 mph in the evening, increasing to 40 mph after midnight. .SUNDAY...Decreasing clouds. A 40 percent chance of rain showers. Highs 50 to 56. Windy. West winds 20 to 30 mph with gusts to 45 mph. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Chance of rain 20 percent. Lows 34 to 39. Windy. West winds 20 to 30 mph in the evening, decreasing to 10 to 20 mph after midnight. Gusts to 40 mph. .MONDAY AND MONDAY NIGHT...Mostly clear. Warmer. Highs 60 to 65. Lows 38 to 43. Windy. .TUESDAY AND TUESDAY NIGHT...Clear. Highs 70 to 75. Lows 42 to 47. .WEDNESDAY...Sunny. Highs 74 to 79. .WEDNESDAY NIGHT...Partly cloudy. Lows 44 to 49. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 72 to 80. Lows 43 to 48. && TEMPERATURE Jerome 42 60 41 50 Twin Falls 42 62 40 52 $$ = IDZ029-170400- Owyhee Mountains- 219 PM MDT Fri May 16 2025 .TONIGHT...Mostly cloudy. A slight chance of rain showers after midnight. Chance of rain 20 percent. Lows 41 to 47. .SATURDAY...Rain showers with a chance of thunderstorms. Thunderstorms may produce gusty winds. Chance of rain near 100 percent. Highs 47 to 53. Temperature falling into the upper 40s in the afternoon. .SATURDAY NIGHT...Rain showers with a chance of thunderstorms in the evening, then rain and snow showers likely after midnight. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 90 percent. Little or no snow accumulation. Lows 32 to 38. Windy. Northwest winds around 25 mph after midnight. .SUNDAY...Decreasing clouds. A chance of rain and snow showers. Chance of precipitation 50 percent. Highs 47 to 52. Windy. Northwest winds 25 to 30 mph with gusts to 40 mph. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain and snow showers in the evening, then mostly clear after midnight. Chance of precipitation 20 percent. Lows 30 to 37. Windy. Northwest winds around 25 mph with gusts to 35 mph in the evening. .MONDAY AND MONDAY NIGHT...Mostly clear. Warmer. Highs 60 to 65. Lows 38 to 45. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 65 to 74. Lows 40 to 46. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 42 to 47. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 66 to 74. Lows 40 to 46. $$ = IDZ015-170400- Southwest Highlands- 219 PM MDT Fri May 16 2025 .TONIGHT...Partly cloudy this evening, then mostly cloudy with a slight chance of rain showers after midnight. Chance of rain 20 percent. Lows 40 to 45. .SATURDAY...Rain showers with a chance of thunderstorms. Thunderstorms may produce gusty winds. Chance of rain near 100 percent. Highs 54 to 60. .SATURDAY NIGHT...Rain showers. A chance of thunderstorms in the evening, then snow showers after midnight. Thunderstorms may produce gusty winds in the evening. Chance of precipitation near 100 percent. No snow accumulation. Lows 34 to 41. Breezy. .SUNDAY...Rain and snow showers likely in the morning, then partly cloudy with a chance of rain and snow showers in the afternoon. Chance of precipitation 60 percent. Little snow accumulation expected. Highs 46 to 54. Windy. Northwest winds 25 to 30 mph with gusts to 45 mph. .SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy with a slight chance of rain and snow showers after midnight. Chance of precipitation 30 percent. Lows 30 to 36. Windy. Northwest winds around 25 mph with gusts to 40 mph in the evening. .MONDAY AND MONDAY NIGHT...Mostly clear. Warmer. Highs 57 to 64. Lows 36 to 42. Breezy. .TUESDAY THROUGH FRIDAY...Mostly clear. Highs 68 to 78. Lows 40 to 46. $$ = IDZ030-170400- Southern Twin Falls County- 219 PM MDT Fri May 16 2025 .TONIGHT...Partly cloudy. Lows 38 to 43. .SATURDAY...Rain showers likely with a slight chance of thunderstorms in the morning, then rain showers with a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the morning. Thunderstorms may produce gusty winds in the afternoon. Chance of rain near 100 percent. Highs 59 to 64. Temperature falling into the mid 50s in the afternoon. .SATURDAY NIGHT...A chance of thunderstorms in the evening. Rain showers. Thunderstorms may produce gusty winds in the evening. Chance of rain near 100 percent. Lows 36 to 41. Windy. West winds around 25 mph with gusts to 35 mph after midnight. .SUNDAY...Rain and snow showers likely, mainly in the morning. Chance of precipitation 60 percent. Little snow accumulation expected. Cooler with highs 47 to 53. Windy. West winds 25 to 30 mph with gusts to 45 mph. .SUNDAY NIGHT...Mostly cloudy. A chance of rain and snow showers, mainly in the evening. Chance of precipitation 30 percent. Lows 32 to 37. Windy. West winds around 25 mph with gusts to 40 mph. .MONDAY...Mostly sunny. Not as cool with highs 56 to 61. Breezy. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Warmer. Lows 38 to 46. Highs 68 to 73. Breezy. .WEDNESDAY...Sunny. Highs 72 to 77. .WEDNESDAY NIGHT...Decreasing clouds. Lows 44 to 49. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 71 to 78. Lows 42 to 47. $$ = ORZ062-170400- Baker County- 119 PM PDT Fri May 16 2025 .TONIGHT...Mostly cloudy. A chance of rain showers after midnight. Chance of rain 50 percent. Lows 38 to 46. Northwest winds up to 10 mph. .SATURDAY...Rain showers. A slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of rain 90 percent. Highs 49 to 58. Light winds in the morning, becoming northwest 10 to 15 mph with gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening, then a chance of rain and snow showers after midnight. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 80 percent. Snow accumulation up to 1 inch. Lows 33 to 41. Breezy. Northwest winds 10 to 20 mph with gusts to 40 mph. .SUNDAY...Partly cloudy with a chance of rain and snow showers. Chance of precipitation 30 percent. Highs 47 to 57. Windy. Northwest winds 15 to 25 mph with gusts to 40 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 30 to 37. Breezy. Northwest winds 10 to 20 mph. Gusts to 40 mph in the evening, decreasing to 25 mph after midnight. .MONDAY AND MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers. Warmer. Highs 61 to 69. Lows 35 to 43. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 64 to 73. Lows 34 to 43. .WEDNESDAY...Mostly sunny. Highs 67 to 75. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 37 to 45. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 66 to 76. Lows 36 to 44. && TEMPERATURE Baker City 39 55 36 53 $$ = ORZ061-170400- Harney County- 119 PM PDT Fri May 16 2025 .TONIGHT...Rain showers likely after midnight. Chance of rain 60 percent. Lows 41 to 47. North winds up to 10 mph. .SATURDAY...Rain showers with a slight chance of thunderstorms in the morning, then rain showers with a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the morning. Thunderstorms may produce gusty winds in the afternoon. Chance of rain near 100 percent. Highs 50 to 55. Breezy. North winds up to 10 mph in the morning, increasing to northwest 10 to 20 mph with gusts to 30 mph in the afternoon. .SATURDAY NIGHT...Decreasing clouds. Rain showers likely with a chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 60 percent. Little or no snow accumulation. Colder with lows 31 to 36. Windy. Northwest winds 15 to 25 mph. .SUNDAY...Partly cloudy. A chance of snow showers in the morning, then a slight chance of rain and snow showers in the afternoon. Chance of precipitation 30 percent. Highs 48 to 53. Windy. Northwest winds 15 to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 27 to 33. Breezy. Northwest winds 10 to 20 mph. Gusts to 30 mph in the evening. .MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 63 to 71. Lows 34 to 41. .WEDNESDAY...Sunny. Highs 70 to 75. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 37 to 43. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 67 to 76. Lows 37 to 43. && TEMPERATURE Burns 41 55 32 51 $$ = ORZ063-170400- Malheur County- 219 PM MDT Fri May 16 2025 /119 PM PDT Fri May 16 2025/ .TONIGHT...Mostly cloudy. A chance of rain showers after midnight. Chance of rain 30 percent. Lows 41 to 48. Northeast winds up to 10 mph. .SATURDAY...A chance of thunderstorms. Rain showers. Thunderstorms may produce gusty winds. Chance of rain near 100 percent. Highs 51 to 57. North winds 10 to 15 mph. Gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Rain showers with a chance of thunderstorms in the evening, then a chance of rain and snow showers after midnight. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 80 percent. No snow accumulation. Lows 33 to 42. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph. .SUNDAY...Partly cloudy with a chance of rain and snow showers, mainly in the afternoon. Chance of precipitation 30 percent. Highs 49 to 57. Windy. Northwest winds 15 to 25 mph with gusts to 40 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows 29 to 39. Windy. Northwest winds 15 to 25 mph with gusts to 35 mph in the evening, decreasing to 10 to 15 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly clear. Warmer. Highs 62 to 71. Lows 37 to 47. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 68 to 77. Lows 39 to 47. .WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 48. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 69 to 79. Lows 40 to 48. $$ =