Zone Forecast Product
Issued by NWS Boise, ID
Issued by NWS Boise, ID
033
FPUS55 KBOI 202127
ZFPBOI
Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
327 PM MDT Fri Jun 20 2025
Spot temperatures are for tonight, Saturday, Saturday night, and
Sunday.
IDZ011-210500-
West Central Mountains-
327 PM MDT Fri Jun 20 2025
.TONIGHT...Rain and snow showers, with a chance of thunderstorms
this evening, then rain and snow showers likely after midnight.
Chance of precipitation 80 percent. Snow accumulation up to
1 inch. Much colder with lows 31 to 39.
.SATURDAY...Rain and snow showers, mainly in the afternoon. A
chance of thunderstorms in the afternoon. Chance of precipitation
80 percent. Snow accumulation up to 1 inch. Highs 46 to 61.
.SATURDAY NIGHT...Snow showers likely. Rain showers likely with a
slight chance of thunderstorms in the evening, then a chance of
rain showers after midnight. Chance of precipitation 60 percent.
Snow accumulation up to 1 inch. Lows 31 to 39.
.SUNDAY...Rain and snow showers likely. A slight chance of
thunderstorms in the afternoon. Chance of precipitation
70 percent. Light snow accumulations possible. Highs 46 to 61.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
31 to 41.
.MONDAY AND MONDAY NIGHT...Mostly clear. Warmer. Highs 59 to 73.
Lows 37 to 47.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 66 to 80. Lows
43 to 53.
.WEDNESDAY THROUGH THURSDAY NIGHT...Partly cloudy. Highs 68 to
83. Lows 46 to 56.
.FRIDAY...Sunny. Highs 67 to 82.
&&
TEMPERATURE
McCall 34 54 34 55
$$
=
IDZ013-210500-
Boise Mountains-
327 PM MDT Fri Jun 20 2025
.TONIGHT...Rain showers likely this evening, then partly cloudy
with a slight chance of rain showers after midnight. Chance of
rain 60 percent. Much colder with lows 27 to 41.
.SATURDAY...Partly cloudy with a chance of rain and snow showers.
A slight chance of thunderstorms in the afternoon. Chance of
precipitation 30 percent. Highs 49 to 64. Breezy.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Chance of precipitation 40 percent. Lows 26 to 41.
.SUNDAY...Rain and snow showers likely, mainly in the afternoon.
A slight chance of thunderstorms in the afternoon. Chance of
precipitation 70 percent. Little snow accumulation expected.
Highs 49 to 64.
.SUNDAY NIGHT...Decreasing clouds. Lows 26 to 41.
.MONDAY AND MONDAY NIGHT...Mostly clear. Warmer. Highs 61 to 76.
Lows 32 to 47.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 70 to 85. Lows
37 to 52.
.WEDNESDAY NIGHT...Decreasing clouds. Lows 42 to 57.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 73 to 87. Lows
41 to 56.
&&
TEMPERATURE
Idaho City 29 62 29 63
$$
=
IDZ028-210500-
Camas Prairie-
327 PM MDT Fri Jun 20 2025
.TONIGHT...Mostly cloudy with a slight chance of rain showers
this evening, then mostly clear after midnight. Chance of rain
20 percent. Much colder with lows 30 to 35. Windy. West winds
20 to 30 mph with gusts to 40 mph this evening, decreasing to
10 to 20 mph with gusts to 30 mph after midnight.
.SATURDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Cooler with highs 56 to 61.
Windy. West winds 15 to 25 mph. Gusts to 35 mph in the afternoon.
.SATURDAY NIGHT...Partly 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 29 to 34.
Windy. West winds 15 to 25 mph in the evening, becoming northwest
10 to 15 mph after midnight.
.SUNDAY...Partly cloudy with a chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
40 percent. Highs 55 to 60. Breezy. West winds 10 to 20 mph.
Gusts to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 28 to 33. West winds 10 to
15 mph in the evening, becoming light after midnight.
.MONDAY...Sunny, warmer with highs 65 to 70.
.MONDAY NIGHT...Partly cloudy. Lows 37 to 42.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 72 to 82. Lows
39 to 44.
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 45 to 50.
Highs 78 to 83.
&&
TEMPERATURE
Fairfield 31 59 29 58
$$
=
IDZ033-210500-
Upper Weiser River-
327 PM MDT Fri Jun 20 2025
.TONIGHT...Rain showers likely with a slight chance of
thunderstorms this evening, then a chance of rain showers after
midnight. Chance of rain 60 percent. Colder with lows 39 to 44.
Northwest winds 10 to 15 mph.
.SATURDAY...A chance of rain showers in the morning, then rain
showers likely with a slight chance of thunderstorms in the
afternoon. Chance of rain 60 percent. Highs 61 to 66. West winds
up to 10 mph.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Mostly cloudy with a chance of rain showers. Chance of
rain 50 percent. Lows 40 to 45. North winds up to 10 mph.
.SUNDAY...Partly cloudy with a 50 percent chance of rain showers.
Highs 63 to 68. Light winds.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
41 to 46. Light winds.
.MONDAY...Sunny. Highs 73 to 78.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 47 to 52. Highs
80 to 85.
.TUESDAY NIGHT...Mostly clear. Lows 52 to 57.
.WEDNESDAY THROUGH THURSDAY NIGHT...Partly cloudy. Highs 83 to
89. Lows 54 to 61.
.FRIDAY...Sunny. Highs 82 to 88.
&&
TEMPERATURE
Council 42 65 43 66
Cambridge 40 66 41 68
$$
=
IDZ012-ORZ064-210500-
Lower Treasure Valley-Oregon Lower Treasure Valley-
327 PM MDT Fri Jun 20 2025 /227 PM PDT Fri Jun 20 2025/
.TONIGHT...Mostly cloudy with a chance of rain showers this
evening, then partly cloudy with a slight chance of rain showers
after midnight. Chance of rain 40 percent. Cooler with lows 43 to
48. Northwest winds 10 to 15 mph with gusts to 25 mph.
.SATURDAY...Partly cloudy. A chance of rain showers, mainly in
the afternoon. Chance of rain 30 percent. Highs 66 to 71.
Northwest winds 10 to 15 mph with gusts to 25 mph.
.SATURDAY NIGHT...Mostly cloudy. A chance of rain showers with a
slight chance of thunderstorms in the evening, then a slight
chance of rain showers after midnight. Chance of rain 30 percent.
Lows 45 to 50. Northwest winds 10 to 15 mph.
.SUNDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs 68 to 73. Northwest winds up to 10 mph with gusts to
20 mph.
.SUNDAY NIGHT...Mostly clear. Lows 44 to 49. North winds up to
10 mph.
.MONDAY...Sunny. Highs 76 to 81.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 48 to 53. Highs
84 to 89.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 54 to 59. Highs
90 to 95.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows 58 to 63.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 87 to 93. Lows
56 to 61.
&&
TEMPERATURE
Caldwell 46 69 47 71
Ontario 47 69 48 72
$$
=
IDZ014-210500-
Upper Treasure Valley-
327 PM MDT Fri Jun 20 2025
.TONIGHT...Mostly cloudy with a chance of rain showers this
evening, then partly cloudy after midnight. Chance of rain
40 percent. Cooler with lows 42 to 47. Windy. Northwest winds
15 to 25 mph. Gusts to 40 mph this evening, decreasing to 30 mph
after midnight.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 64 to 69. Breezy. Northwest winds 10 to 20 mph
with gusts to 30 mph.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows 41 to 46. Breezy. Northwest winds 10 to 20 mph.
Gusts to 30 mph in the evening.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 66 to 71. Northwest winds 10 to 15 mph with gusts to
25 mph.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 46. Northwest winds
10 to 15 mph with gusts to 25 mph in the evening, becoming light
after midnight.
.MONDAY...Sunny. Highs 75 to 80.
.MONDAY NIGHT...Decreasing clouds. Lows 46 to 51.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 83 to 88. Lows
51 to 56.
.WEDNESDAY...Sunny. Highs 89 to 94.
.WEDNESDAY NIGHT...Decreasing clouds. Lows 55 to 60.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 88 to 94. Lows
54 to 59.
&&
TEMPERATURE
Boise 45 67 44 69
Mountain Home 44 67 43 70
$$
=
IDZ016-210500-
Western Magic Valley-
327 PM MDT Fri Jun 20 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING...
.TONIGHT...Partly cloudy this evening, then clearing. Much cooler
with lows 41 to 46. Windy. West winds 20 to 30 mph with gusts to
45 mph this evening, decreasing to 10 to 20 mph with gusts to
35 mph after midnight.
.SATURDAY...Mostly sunny. Much cooler with highs 61 to 66.
Breezy. West winds 10 to 20 mph with gusts to 30 mph.
.SATURDAY NIGHT...Decreasing clouds. A 20 percent chance of rain
showers. Lows 39 to 44. Breezy. West winds 10 to 20 mph with
gusts to 30 mph.
.SUNDAY...Partly cloudy. A chance of rain showers, mainly in the
afternoon. Chance of rain 30 percent. Highs 62 to 67. Breezy.
West winds 10 to 20 mph with gusts to 30 mph.
.SUNDAY NIGHT...Mostly clear. Lows 37 to 42. West winds 10 to
15 mph with gusts to 25 mph in the evening, becoming light after
midnight.
.MONDAY...Sunny, warmer with highs 72 to 77.
.MONDAY NIGHT...Partly cloudy. Lows 45 to 50.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 79 to 84. Lows
48 to 53.
.WEDNESDAY THROUGH FRIDAY...Mostly clear. Highs 85 to 92. Lows
53 to 58.
&&
TEMPERATURE
Jerome 43 62 41 63
Twin Falls 44 62 41 64
$$
=
IDZ029-210500-
Owyhee Mountains-
327 PM MDT Fri Jun 20 2025
.TONIGHT...Rain showers likely this evening, then a slight chance
of rain and snow showers after midnight. Chance of precipitation
60 percent. No snow accumulation. Colder with lows 35 to 43.
Breezy.
.SATURDAY...Decreasing clouds. A chance of snow showers in the
morning. A chance of rain showers. Chance of precipitation
50 percent. Highs 55 to 60.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Mostly cloudy with a chance of rain and snow showers.
Chance of precipitation 50 percent. Lows 34 to 44.
.SUNDAY...A chance of snow showers in the morning. Partly cloudy
with a chance of rain showers. Chance of precipitation
40 percent. Highs 59 to 64.
.SUNDAY NIGHT...Decreasing clouds. Lows 36 to 46.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 68 to 73. Lows
42 to 50.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 76 to 81. Lows
49 to 58.
.WEDNESDAY THROUGH FRIDAY...Mostly clear. Highs 80 to 86. Lows
50 to 60.
$$
=
IDZ015-210500-
Southwest Highlands-
327 PM MDT Fri Jun 20 2025
.TONIGHT...Mostly cloudy. A chance of rain showers, mainly this
evening. Chance of rain 30 percent. Much colder with lows 36 to
42. Windy. Northwest winds around 25 mph with gusts to 40 mph
this evening.
.SATURDAY...Decreasing clouds. A chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
50 percent. Much cooler with highs 53 to 62. Breezy.
.SATURDAY NIGHT...Partly cloudy with a 30 percent chance of rain
showers. Lows 34 to 41. Breezy.
.SUNDAY...Partly cloudy with a chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
30 percent. Highs 58 to 65.
.SUNDAY NIGHT...Mostly clear. Lows 34 to 41.
.MONDAY...Sunny, warmer with highs 68 to 75.
.MONDAY NIGHT...Partly cloudy. Lows 42 to 48.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 75 to 82. Lows
47 to 53.
.WEDNESDAY THROUGH FRIDAY...Mostly clear. Highs 82 to 91. Lows
50 to 56.
$$
=
IDZ030-210500-
Southern Twin Falls County-
327 PM MDT Fri Jun 20 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING...
.TONIGHT...Partly cloudy this evening, then clearing. Much colder
with lows 37 to 43. Windy. Northwest winds around 25 mph with
gusts to 40 mph this evening.
.SATURDAY...Partly cloudy. A chance of rain showers in the
afternoon. Chance of rain 30 percent. Much cooler with highs
56 to 61. Breezy.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy after midnight. Chance of rain
30 percent. Lows 35 to 41. Breezy.
.SUNDAY...Partly cloudy. A slight chance of rain and snow showers
in the morning, then a chance of rain showers with a slight
chance of thunderstorms in the afternoon. Chance of precipitation
30 percent. Highs 60 to 65.
.SUNDAY NIGHT...Mostly clear. Lows 35 to 40.
.MONDAY...Mostly sunny. Warmer with highs 69 to 74.
.MONDAY NIGHT...Mostly cloudy. Lows 44 to 49.
.TUESDAY...Mostly sunny. Highs 76 to 81.
.TUESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 48 to 58.
Highs 82 to 90.
$$
=
ORZ062-210500-
Baker County-
227 PM PDT Fri Jun 20 2025
.TONIGHT...Rain showers likely with a slight chance of
thunderstorms this evening, then partly cloudy with a slight
chance of rain showers after midnight. Chance of rain 60 percent.
Colder with lows 34 to 42. Breezy. Northwest winds 10 to 20 mph
with gusts to 30 mph.
.SATURDAY...A slight chance of rain and snow showers in the
morning, then rain showers likely with a slight chance of
thunderstorms in the afternoon. Chance of precipitation
60 percent. Little or no snow accumulation. Highs 57 to 67.
Northwest winds 10 to 15 mph with gusts to 25 mph.
.SATURDAY NIGHT...Rain showers likely with a slight chance of
thunderstorms in the evening, then a chance of rain showers after
midnight. Chance of rain 60 percent. Lows 36 to 45. Northwest
winds 10 to 15 mph. Gusts to 25 mph in the evening.
.SUNDAY...Partly cloudy with a chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
50 percent. Highs 60 to 70. Northwest winds up to 10 mph with
gusts to 20 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
36 to 46. Northwest winds up to 10 mph. Gusts to 20 mph in the
evening.
.MONDAY...Sunny, warmer with highs 70 to 79.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 42 to 52. Highs
77 to 87.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows 46 to
58. Highs 79 to 89.
.FRIDAY...Sunny. Highs 78 to 88.
&&
TEMPERATURE
Baker City 35 60 39 65
$$
=
ORZ061-210500-
Harney County-
227 PM PDT Fri Jun 20 2025
.TONIGHT...Mostly cloudy with a chance of rain showers, mixed
with snow after midnight. Chance of precipitation 40 percent.
Colder with lows 32 to 40. Breezy. Northwest winds 10 to 20 mph
with gusts to 30 mph.
.SATURDAY...Partly cloudy with a chance of rain showers. A chance
of snow showers in the morning, then a slight chance of
thunderstorms in the afternoon. Chance of precipitation
50 percent. Highs 54 to 61. Breezy. West winds 10 to 20 mph.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Rain showers likely. Chance of rain 70 percent. Lows
36 to 41. Breezy. Northwest winds 10 to 20 mph.
.SUNDAY...Partly cloudy. A chance of rain showers, mainly in the
morning. Chance of rain 30 percent. Highs 59 to 65. Northwest
winds around 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
36 to 43. North winds up to 10 mph.
.MONDAY...Sunny, warmer with highs 68 to 75.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 41 to 48. Highs
74 to 82.
.TUESDAY NIGHT...Increasing clouds. Lows 46 to 54.
.WEDNESDAY...Sunny. Highs 79 to 87.
.WEDNESDAY NIGHT...Partly cloudy. Lows 47 to 54.
.THURSDAY...Sunny. Highs 77 to 86.
.THURSDAY NIGHT...Partly cloudy. Lows 46 to 52.
.FRIDAY...Sunny. Highs 77 to 87.
&&
TEMPERATURE
Burns 32 59 36 65
$$
=
ORZ063-210500-
Malheur County-
327 PM MDT Fri Jun 20 2025 /227 PM PDT Fri Jun 20 2025/
.TONIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Colder with lows 36 to 46. Breezy. Northwest winds 10 to
20 mph.
.SATURDAY...Partly cloudy with a chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
40 percent. Highs 58 to 67. Northwest winds 10 to 15 mph with
gusts to 25 mph.
.SATURDAY NIGHT...A slight chance of thunderstorms in the
evening. Mostly cloudy with a chance of rain showers. Chance of
rain 50 percent. Lows 37 to 47. Northwest winds 10 to 15 mph with
gusts to 25 mph.
.SUNDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs 62 to 70. Northwest winds around 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
37 to 47. North winds up to 10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 72 to 78. Lows
42 to 52.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 79 to 86. Lows
49 to 58.
.WEDNESDAY...Sunny. Highs 84 to 91.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows 51 to 61.
.THURSDAY...Sunny. Highs 83 to 91.
.THURSDAY NIGHT...Partly cloudy. Lows 50 to 59.
.FRIDAY...Sunny. Highs 83 to 90.
$$
=