Zone Forecast Product
Issued by NWS Boise, ID
Issued by NWS Boise, ID
467
FPUS55 KBOI 210908
ZFPBOI
Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
307 AM MDT Thu Aug 21 2025
Spot temperatures are for today, tonight, and Friday.
IDZ011-211700-
West Central Mountains-
307 AM MDT Thu Aug 21 2025
.TODAY...Patchy smoke this morning. Sunny. Highs 75 to 89.
.TONIGHT...Mostly clear. Patchy smoke in the evening. Smoke after
midnight. Lows 48 to 58.
.FRIDAY...Sunny. Areas of smoke. Highs 80 to 94.
.FRIDAY NIGHT...Areas of smoke in the evening. Mostly clear. Lows
51 to 62.
.SATURDAY...Sunny. Highs 83 to 96.
.SATURDAY NIGHT...Partly cloudy. Lows 55 to 66.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy. Highs 80 to 93. Lows
54 to 64.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
77 to 92.
.MONDAY NIGHT...Decreasing clouds. Lows 52 to 62.
.TUESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
76 to 91.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows 52 to 62.
.WEDNESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Chance of rain 30 percent. Highs
72 to 86.
&&
TEMPERATURE
McCall 83 48 88
$$
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IDZ013-211700-
Boise Mountains-
307 AM MDT Thu Aug 21 2025
.TODAY...Sunny. Highs 78 to 93.
.TONIGHT...Mostly clear. Patchy smoke after midnight. Lows 43 to
58.
.FRIDAY...Sunny. Areas of smoke in the morning. Patchy smoke in
the afternoon. Highs 82 to 97.
.FRIDAY NIGHT...Patchy smoke in the evening. Mostly clear. Lows
47 to 62.
.SATURDAY...Sunny. Highs 85 to 100.
.SATURDAY NIGHT...Increasing clouds. Lows 51 to 66.
.SUNDAY...Partly sunny. Highs 81 to 96.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows 49 to 64.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
78 to 93.
.MONDAY NIGHT...Decreasing clouds. A 20 percent chance of
showers. Lows 46 to 61.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. A chance of rain
showers with a slight chance of thunderstorms. Chance of rain
30 percent. Highs 77 to 92. Lows 46 to 61.
.WEDNESDAY...Partly cloudy with a chance of rain showers. A
slight chance of thunderstorms in the afternoon. Chance of rain
40 percent. Highs 72 to 87.
&&
TEMPERATURE
Idaho City 91 47 95
$$
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IDZ028-211700-
Camas Prairie-
307 AM MDT Thu Aug 21 2025
.TODAY...Sunny. Highs 85 to 90. Light winds this morning,
becoming southwest 10 to 15 mph with gusts to 25 mph this
afternoon.
.TONIGHT...Increasing clouds. Lows 46 to 53. Northwest winds
10 to 15 mph. Gusts to 25 mph in the evening.
.FRIDAY...Sunny. Highs 88 to 93. Light winds in the morning,
becoming southwest around 10 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 49 to 55. Northwest winds
10 to 15 mph.
.SATURDAY...Sunny. Highs 90 to 95. Northeast winds around 10 mph
in the morning, shifting to south in the afternoon.
.SATURDAY NIGHT...Increasing clouds. Lows 54 to 60.
.SUNDAY...Partly sunny. Highs 85 to 90.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of
showers. Lows 51 to 58. Highs 83 to 88.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a slight chance of showers. Chance of rain
20 percent. Lows 50 to 57.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Chance of rain 30 percent.
Highs 80 to 85. Lows 48 to 54.
.WEDNESDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
40 percent. Highs 75 to 80.
&&
TEMPERATURE
Fairfield 88 46 91
$$
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IDZ033-211700-
Upper Weiser River-
307 AM MDT Thu Aug 21 2025
.TODAY...Sunny. Highs 87 to 93. North winds 10 to 15 mph this
morning, becoming light this afternoon.
.TONIGHT...Mostly clear. Lows 58 to 63. North winds 10 to 15 mph.
.FRIDAY...Sunny. Patchy smoke. Highs 92 to 97. North winds 10 to
15 mph in the morning, becoming light in the afternoon.
.FRIDAY NIGHT...Patchy smoke in the evening. Mostly clear. Lows
61 to 66. North winds up to 10 mph.
.SATURDAY...Sunny. Highs 94 to 100. Northeast winds up to 10 mph
in the morning, becoming light in the afternoon.
.SATURDAY NIGHT...Increasing clouds. Lows 67 to 72.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy. Highs 90 to 96. Lows
66 to 71.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 90 to 96. Lows
63 to 68.
.TUESDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 89 to 95.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows 64 to 69.
.WEDNESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Chance of rain 30 percent. Highs
82 to 89.
&&
TEMPERATURE
Council 93 61 97
Cambridge 91 58 96
$$
=
IDZ012-ORZ064-211700-
Lower Treasure Valley-Oregon Lower Treasure Valley-
307 AM MDT Thu Aug 21 2025 /207 AM PDT Thu Aug 21 2025/
.TODAY...Sunny. Highs 90 to 95. Northwest winds 10 to 15 mph.
.TONIGHT...Mostly clear. Lows 57 to 63. Northwest winds up to
10 mph.
.FRIDAY...Sunny. Patchy smoke. Highs 94 to 99. Northwest winds up
to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 60 to 66. North winds up to
10 mph.
.SATURDAY...Sunny. Highs 96 to 101. Light winds.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy. Lows 65 to
72. Highs 93 to 98.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 93 to 98. Lows
64 to 69.
.TUESDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 91 to 96.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers, mainly in
the evening. Chance of rain 30 percent. Lows 64 to 69.
.WEDNESDAY...Partly cloudy. A chance of showers, mainly in the
afternoon. Chance of rain 30 percent. Highs 85 to 90.
&&
TEMPERATURE
Caldwell 93 57 96
Ontario 93 59 97
$$
=
IDZ014-211700-
Upper Treasure Valley-
307 AM MDT Thu Aug 21 2025
.TODAY...Sunny. Highs 91 to 96. Northwest winds 10 to 15 mph with
gusts to 25 mph.
.TONIGHT...Increasing clouds. Lows 56 to 61. Northwest winds
10 to 15 mph. Gusts to 25 mph in the evening.
.FRIDAY...Sunny. Patchy smoke. Highs 94 to 99. Northwest winds up
to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 58 to 64. North winds up to
10 mph with gusts to 20 mph.
.SATURDAY...Sunny. Highs 97 to 102. Southeast winds up to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 64 to 70. Highs
93 to 98.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. A 20 percent chance of
showers. Lows 62 to 67. Highs 91 to 96.
.MONDAY NIGHT...Mostly cloudy. A slight chance of showers in the
evening. Chance of rain 20 percent. Lows 62 to 67.
.TUESDAY...Partly cloudy. A chance of showers in the afternoon.
Chance of rain 30 percent. Highs 89 to 94.
.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Chance of rain
30 percent. Lows 61 to 66.
.WEDNESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Chance of rain 40 percent. Highs
83 to 89.
&&
TEMPERATURE
Boise 92 60 96
Mountain Home 95 57 98
$$
=
IDZ016-211700-
Western Magic Valley-
307 AM MDT Thu Aug 21 2025
.TODAY...Sunny. Highs 88 to 93. West winds 10 to 15 mph.
.TONIGHT...Partly cloudy. Lows 56 to 62. Southwest winds 10 to
15 mph.
.FRIDAY...Sunny. Highs 91 to 96. West winds up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 58 to 63. West winds around
10 mph in the evening, shifting to south after midnight. Gusts to
20 mph.
.SATURDAY...Sunny. Highs 94 to 99. East winds around 10 mph.
.SATURDAY NIGHT...Increasing clouds. Lows 64 to 69.
.SUNDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 89 to 94.
.SUNDAY NIGHT...Increasing clouds. A 20 percent chance of
showers. Lows 61 to 66.
.MONDAY...Partly cloudy. A chance of showers in the afternoon.
Chance of rain 30 percent. Highs 86 to 92.
.MONDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a slight chance of showers. Chance of rain
20 percent. Lows 60 to 65.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Chance of rain 30 percent.
Highs 82 to 89. Lows 58 to 63.
.WEDNESDAY...A chance of showers in the morning, then showers
likely with a slight chance of thunderstorms in the afternoon.
Chance of rain 60 percent. Highs 77 to 84.
&&
TEMPERATURE
Jerome 88 59 91
Twin Falls 89 62 91
$$
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IDZ029-211700-
Owyhee Mountains-
307 AM MDT Thu Aug 21 2025
.TODAY...Sunny. Highs 82 to 90.
.TONIGHT...Partly cloudy. Lows 54 to 62.
.FRIDAY...Sunny. Highs 86 to 94.
.FRIDAY NIGHT...Partly cloudy. Lows 58 to 66.
.SATURDAY...Sunny. Highs 88 to 97.
.SATURDAY NIGHT...Mostly cloudy. Lows 63 to 71.
.SUNDAY...Mostly cloudy in the morning, then partly cloudy with a
chance of showers in the afternoon. Chance of rain 30 percent.
Highs 85 to 91.
.SUNDAY NIGHT...Mostly cloudy. A slight chance of showers in the
evening. Chance of rain 20 percent. Lows 58 to 68.
.MONDAY...Partly cloudy. A chance of showers with a slight chance
of thunderstorms in the afternoon. Chance of rain 30 percent.
Highs 85 to 90.
.MONDAY NIGHT...Mostly cloudy. A slight chance of showers in the
evening. Chance of rain 20 percent. Lows 58 to 66.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Chance of rain 30 percent.
Highs 82 to 87. Lows 56 to 65.
.WEDNESDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
50 percent. Highs 77 to 82.
$$
=
IDZ015-211700-
Southwest Highlands-
307 AM MDT Thu Aug 21 2025
.TODAY...Sunny. Highs 86 to 91.
.TONIGHT...Decreasing clouds. Lows 56 to 61.
.FRIDAY...Sunny. Highs 90 to 95.
.FRIDAY NIGHT...Partly cloudy. Lows 58 to 63.
.SATURDAY...Mostly sunny. Highs 92 to 98.
.SATURDAY NIGHT...Mostly cloudy. Lows 64 to 69.
.SUNDAY...Mostly cloudy with a slight chance of showers in the
morning, then partly cloudy with a chance of showers with a
slight chance of thunderstorms in the afternoon. Chance of rain
30 percent. Highs 87 to 93.
.SUNDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the
evening. Chance of rain 30 percent. Lows 58 to 64.
.MONDAY AND MONDAY NIGHT...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Chance of rain 30 percent.
Highs 83 to 90. Lows 57 to 63.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Chance of rain 40 percent.
Highs 80 to 87. Lows 54 to 61.
.WEDNESDAY...Partly cloudy with a chance of showers in the
morning, then showers likely with a chance of thunderstorms in
the afternoon. Chance of rain 60 percent. Highs 76 to 82.
$$
=
IDZ030-211700-
Southern Twin Falls County-
307 AM MDT Thu Aug 21 2025
.TODAY...Sunny. Highs 85 to 90.
.TONIGHT...Decreasing clouds. Lows 57 to 62.
.FRIDAY...Sunny. Highs 89 to 94.
.FRIDAY NIGHT...Decreasing clouds. Lows 58 to 63.
.SATURDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 91 to 96.
.SATURDAY NIGHT...Mostly cloudy. Lows 63 to 68.
.SUNDAY...Mostly cloudy with a slight chance of showers in the
morning, then partly cloudy with a chance of showers with a
slight chance of thunderstorms in the afternoon. Chance of rain
50 percent. Highs 87 to 92.
.SUNDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the
evening. Chance of rain 30 percent. Lows 59 to 64.
.MONDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Chance of rain 50 percent. Highs
84 to 89.
.MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening, then a slight chance of
showers after midnight. Chance of rain 30 percent. Lows 58 to 63.
.TUESDAY...Partly cloudy with a chance of showers in the morning,
then showers likely with a chance of thunderstorms in the
afternoon. Chance of rain 60 percent. Highs 81 to 86.
.TUESDAY NIGHT...A slight chance of thunderstorms in the evening.
Mostly cloudy with a chance of showers. Chance of rain
40 percent. Lows 56 to 61.
.WEDNESDAY...Partly cloudy with a chance of showers in the
morning, then showers likely with a chance of thunderstorms in
the afternoon. Chance of rain 70 percent. Highs 76 to 81.
$$
=
ORZ062-211700-
Baker County-
207 AM PDT Thu Aug 21 2025
.TODAY...Sunny. Highs 83 to 93. Northwest winds up to 10 mph.
.TONIGHT...Mostly clear. Lows 47 to 59. Northwest winds up to
10 mph with gusts to 20 mph.
.FRIDAY...Sunny. Highs 88 to 97. North winds up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 64. North winds up to
10 mph.
.SATURDAY...Sunny. Highs 92 to 100. Northwest winds up to 10 mph
in the morning, becoming light in the afternoon.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy. Lows 54 to
69. Highs 88 to 96.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 88 to 97. Lows
54 to 66.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. A 20 percent chance
of showers. Highs 86 to 95. Lows 54 to 66.
.WEDNESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Chance of rain 30 percent. Highs
82 to 90.
&&
TEMPERATURE
Baker City 87 47 91
$$
=
ORZ061-211700-
Harney County-
207 AM PDT Thu Aug 21 2025
.TODAY...Sunny. Highs 81 to 91. Northeast winds up to 10 mph.
.TONIGHT...Mostly clear. Lows 48 to 59. Northeast winds up to
10 mph.
.FRIDAY...Sunny. Highs 86 to 96. Northeast winds up to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 52 to 63. Northeast winds up
to 10 mph with gusts to 20 mph.
.SATURDAY...Mostly sunny. Highs 87 to 97. East winds up to
10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows 56 to 67.
.SUNDAY...Mostly cloudy in the morning, then partly cloudy with a
chance of showers in the afternoon. Chance of rain 30 percent.
Highs 82 to 92.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers in
the evening, then partly cloudy after midnight. Chance of rain
20 percent. Lows 53 to 62.
.MONDAY...Partly cloudy. A chance of showers with a slight chance
of thunderstorms in the afternoon. Chance of rain 30 percent.
Highs 81 to 91.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows 52 to 62.
.TUESDAY...Partly cloudy. A chance of showers with a slight
chance of thunderstorms in the afternoon. Chance of rain
40 percent. Highs 79 to 89.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of
showers. Lows 51 to 61.
.WEDNESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon. Chance of rain 30 percent. Highs
75 to 85.
&&
TEMPERATURE
Burns 89 48 95
$$
=
ORZ063-211700-
Malheur County-
307 AM MDT Thu Aug 21 2025 /207 AM PDT Thu Aug 21 2025/
.TODAY...Sunny. Highs 87 to 93. North winds up to 10 mph.
.TONIGHT...Increasing clouds. Lows 52 to 62. North winds up to
10 mph with gusts to 20 mph.
.FRIDAY...Sunny. Highs 91 to 98. North winds up to 10 mph.
.FRIDAY NIGHT...Increasing clouds. Lows 56 to 66. Northeast winds
up to 10 mph with gusts to 20 mph.
.SATURDAY...Mostly sunny. Highs 94 to 100. Northeast winds up to
10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows 62 to 72.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of
showers. Highs 90 to 96. Lows 58 to 68.
.MONDAY...Partly cloudy. A chance of showers with a slight chance
of thunderstorms in the afternoon. Chance of rain 30 percent.
Highs 88 to 96.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows 58 to 68.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Chance of rain 30 percent.
Highs 86 to 93. Lows 56 to 66.
.WEDNESDAY...Partly cloudy with a chance of showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
30 percent. Highs 80 to 88.
$$
=