Zone Forecast Product
Issued by NWS Boise, ID

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
501
FPUS55 KBOI 302031
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
230 PM MDT Sat Aug 30 2025

Spot temperatures are for tonight, Sunday, Sunday night, and
Labor Day.


IDZ011-310400-
West Central Mountains-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Haze. Lows 50 to 60.
.SUNDAY...Sunny, haze. Highs 77 to 90.
.SUNDAY NIGHT...Partly cloudy. Haze. Lows 52 to 62.
.LABOR DAY...Sunny, haze. Highs 79 to 92.
.MONDAY NIGHT...Mostly clear. Lows 52 to 62.
.TUESDAY THROUGH THURSDAY...Mostly clear. Highs 78 to 93. Lows
52 to 62.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 52 to
62. Highs 75 to 89.
.SATURDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 72 to 85.

&&
                  TEMPERATURE
McCall          51  85  53  87

$$
=

IDZ013-310400-
Boise Mountains-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Haze. Lows 45 to 60.
.SUNDAY...Sunny, haze. Highs 78 to 93.
.SUNDAY NIGHT...Mostly clear. Haze. Lows 48 to 63.
.LABOR DAY...Sunny, haze. Highs 80 to 95.
.MONDAY NIGHT...Mostly clear. Lows 48 to 63.
.TUESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs 81 to 95.
Lows 48 to 63.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 77 to 92. Lows
47 to 62.
.SATURDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 74 to 88.

&&
                  TEMPERATURE
Idaho City      49  91  50  94

$$
=

IDZ028-310400-
Camas Prairie-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Haze. Lows 47 to 53. Northwest winds
around 10 mph this evening, becoming light after midnight.
.SUNDAY...Sunny, haze. Highs 80 to 85. East winds around 10 mph
with gusts to 20 mph.
.SUNDAY NIGHT...Mostly clear. Haze. Lows 48 to 55. Northeast
winds around 10 mph.
.LABOR DAY...Sunny, haze. Highs 83 to 88. East winds around
10 mph with gusts to 20 mph.
.MONDAY NIGHT...Mostly clear. Lows 49 to 55. Northeast winds
around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 83 to 89. Lows
50 to 56.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows 50 to 56.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 83 to 88. Lows
50 to 56.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 79 to 87. Lows
49 to 55.

&&
                  TEMPERATURE
Fairfield       47  83  48  86

$$
=

IDZ033-310400-
Upper Weiser River-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Increasing clouds. Haze this evening. Lows 60 to 65.
East winds up to 10 mph.
.SUNDAY...Sunny, haze. Highs 88 to 93. Northeast winds up to
10 mph in the morning, becoming light in the afternoon.
.SUNDAY NIGHT...Mostly clear. Haze. Lows 61 to 66. Light winds.
.LABOR DAY...Sunny, haze. Highs 90 to 96. Northeast winds up to
10 mph in the morning, becoming light in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 63 to 68. Light winds.
.TUESDAY...Sunny. Highs 91 to 97.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 62 to
68. Highs 88 to 95.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 87 to 93. Lows
62 to 67.
.SATURDAY...Mostly sunny. Highs 82 to 88.

&&
                  TEMPERATURE
Council         62  93  64  96
Cambridge       60  92  62  94

$$
=

ORZ064-310400-
Oregon Lower Treasure Valley-
230 PM MDT Sat Aug 30 2025 /130 PM PDT Sat Aug 30 2025/

.TONIGHT...Decreasing clouds. Haze. Lows 59 to 65. Light winds.
.SUNDAY...Sunny, haze. Highs 91 to 96. East winds up to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Haze. Lows 60 to 66. Northeast
winds up to 10 mph.
.LABOR DAY...Sunny, haze. Highs 92 to 97. East winds up to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows 60 to 67. Light winds.
.TUESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs 91 to 98.
Lows 61 to 68.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 90 to 95. Lows
61 to 67.
.SATURDAY...Partly sunny. Highs 86 to 91.

&&
                  TEMPERATURE
Ontario         59  94  60  94

$$
=

IDZ012-310400-
Lower Treasure Valley-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Haze. Lows 59 to 64. East winds up to
10 mph.
.SUNDAY...Sunny, haze. Highs 91 to 96. Southeast winds 10 to
15 mph.
.SUNDAY NIGHT...Mostly clear. Haze. Lows 61 to 66. East winds
10 to 15 mph.
.LABOR DAY...Sunny, haze. Highs 92 to 97. Southeast winds 10 to
15 mph.
.MONDAY NIGHT...Mostly clear. Lows 60 to 65. East winds up to
10 mph.
.TUESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs 91 to 98.
Lows 60 to 67.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 89 to 94. Lows
60 to 66.
.SATURDAY...Mostly sunny. Highs 84 to 89.

&&
                  TEMPERATURE
Caldwell        59  95  61  95

$$
=

IDZ014-310400-
Upper Treasure Valley-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Haze. Lows 55 to 65. East winds up to
10 mph.
.SUNDAY...Sunny, haze. Highs 91 to 96. Southeast winds 10 to
15 mph with gusts to 25 mph.
.SUNDAY NIGHT...Mostly clear. Haze. Lows 57 to 66. East winds
10 to 15 mph.
.LABOR DAY...Sunny, haze. Highs 94 to 99. Southeast winds 10 to
15 mph with gusts to 25 mph.
.MONDAY NIGHT...Mostly clear. Lows 58 to 66. East winds up to
10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 91 to 98. Lows
60 to 66.
.WEDNESDAY NIGHT...Decreasing clouds. Lows 60 to 65.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 91 to 96. Lows
60 to 65.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 90 to 95. Lows
60 to 65.
.SATURDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 85 to 90.

&&
                  TEMPERATURE
Boise           65  95  66  96
Mountain Home   59  95  60  98

$$
=

IDZ016-310400-
Western Magic Valley-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Haze. Lows 54 to 60. East winds up to
10 mph.
.SUNDAY...Sunny, haze. Highs 84 to 90. East winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Haze. Lows 55 to 61. East winds
10 to 15 mph.
.LABOR DAY...Sunny, haze. Highs 87 to 94. East winds 10 to
15 mph.
.MONDAY NIGHT...Mostly clear. Lows 57 to 62. East winds around
10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 86 to 94. Lows
58 to 63.
.WEDNESDAY NIGHT...Decreasing clouds. Lows 57 to 62.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 86 to 91. Lows
58 to 63.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 86 to 91. Lows
58 to 63.
.SATURDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 83 to 88.

&&
                  TEMPERATURE
Jerome          56  87  58  89
Twin Falls      56  87  56  89

$$
=

IDZ029-310400-
Owyhee Mountains-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Haze. Lows 58 to 65.
.SUNDAY...Sunny, haze. Highs 84 to 90.
.SUNDAY NIGHT...Mostly clear. Haze. Lows 59 to 66.
.LABOR DAY...Sunny, haze. Highs 86 to 93.
.MONDAY NIGHT...Decreasing clouds. Lows 60 to 67.
.TUESDAY...Sunny. Highs 86 to 93.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
58 to 66. Highs 84 to 90.
.THURSDAY...Sunny. Highs 84 to 90.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 57 to 66. Highs
83 to 89.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance
of showers. Lows 57 to 65. Highs 78 to 85.

$$
=

IDZ015-310400-
Southwest Highlands-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Haze. Lows 54 to 59.
.SUNDAY...Sunny, haze. Highs 84 to 91.
.SUNDAY NIGHT...Mostly clear. Haze. Lows 55 to 60.
.LABOR DAY...Sunny, haze. Highs 86 to 93.
.MONDAY NIGHT...Decreasing clouds. Lows 57 to 62.
.TUESDAY...Sunny. Highs 86 to 93.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
57 to 63. Highs 84 to 91.
.THURSDAY...Sunny. Highs 84 to 91.
.THURSDAY NIGHT...Partly cloudy. Lows 57 to 62.
.FRIDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
84 to 90.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers in
the evening, then mostly cloudy after midnight. Chance of rain
20 percent. Lows 56 to 62.
.SATURDAY...Partly cloudy. A chance of showers in the afternoon.
Chance of rain 30 percent. Highs 80 to 86.

$$
=

IDZ030-310400-
Southern Twin  Falls County-
230 PM MDT Sat Aug 30 2025

.TONIGHT...Mostly clear. Haze. Lows 54 to 59.
.SUNDAY...Sunny, haze. Highs 84 to 89.
.SUNDAY NIGHT...Mostly clear. Haze. Lows 55 to 60.
.LABOR DAY...Sunny, haze. Highs 86 to 91.
.MONDAY NIGHT...Decreasing clouds. Lows 57 to 62.
.TUESDAY...Sunny. Highs 87 to 92.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
57 to 62. Highs 85 to 90.
.THURSDAY...Sunny. Highs 85 to 90.
.THURSDAY NIGHT...Decreasing clouds. Lows 58 to 63.
.FRIDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
84 to 89.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers in the
evening. Chance of rain 20 percent. Lows 58 to 63.
.SATURDAY...Partly cloudy. A chance of showers with a slight
chance of thunderstorms in the afternoon. Chance of rain
30 percent. Highs 81 to 86.

$$
=

ORZ062-310400-
Baker County-
130 PM PDT Sat Aug 30 2025

.TONIGHT...Haze this evening. Partly cloudy. Lows 53 to 65.
Southeast winds up to 10 mph.
.SUNDAY...Sunny, haze. Highs 86 to 94. Southeast winds 10 to
15 mph.
.SUNDAY NIGHT...Partly cloudy. Haze. Lows 53 to 65. Southeast
winds 10 to 15 mph in the evening, becoming light after midnight.
.LABOR DAY...Sunny, haze. Highs 88 to 96. Southeast winds up to
10 mph. Gusts to 20 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 53 to 65. Southeast winds up
to 10 mph in the evening, becoming light after midnight.
.TUESDAY THROUGH THURSDAY...Mostly clear. Highs 88 to 98. Lows
53 to 66.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 53 to 65. Highs
86 to 94.
.FRIDAY 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 64.
.SATURDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 81 to 89.

&&
                  TEMPERATURE
Baker City      53  91  53  92

$$
=

ORZ061-310400-
Harney County-
130 PM PDT Sat Aug 30 2025

.TONIGHT...Partly cloudy this evening, then clearing. Haze after
midnight. Lows 48 to 59. East winds up to 10 mph with gusts to
20 mph.
.SUNDAY...Sunny, haze. Highs 83 to 92. Southeast winds up to
10 mph with gusts to 20 mph.
.SUNDAY NIGHT...Decreasing clouds. Haze. Lows 48 to 60. Southeast
winds up to 10 mph with gusts to 20 mph.
.LABOR DAY...Sunny, haze. Highs 84 to 94. Southeast winds up to
10 mph.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
50 to 61. East winds up to 10 mph with gusts to 20 mph.
.TUESDAY...Sunny. Highs 84 to 94.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly cloudy after
midnight. Chance of rain 20 percent. Lows 52 to 63.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 82 to 92.
Lows 50 to 61.
.THURSDAY...Sunny. Highs 81 to 91.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 49 to 61. Highs
80 to 90.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance
of showers. Lows 49 to 59. Highs 76 to 86.

&&
                  TEMPERATURE
Burns           48  92  48  93

$$
=

ORZ063-310400-
Malheur County-
230 PM MDT Sat Aug 30 2025 /130 PM PDT Sat Aug 30 2025/

.TONIGHT...Partly cloudy this evening, then clearing. Haze. Lows
53 to 63. East winds up to 10 mph.
.SUNDAY...Sunny, haze. Highs 88 to 95. East winds up to 10 mph
with gusts to 20 mph.
.SUNDAY NIGHT...Partly cloudy. Haze. Lows 55 to 64. East winds
10 to 15 mph.
.LABOR DAY...Sunny, haze. Highs 89 to 96. East winds up to
10 mph.
.MONDAY NIGHT...Decreasing clouds. Lows 56 to 66. Northeast winds
up to 10 mph with gusts to 20 mph.
.TUESDAY...Sunny. Highs 91 to 96.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Chance of rain 20 percent. Lows
58 to 66.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 89 to 94.
Lows 56 to 66.
.THURSDAY...Sunny. Highs 89 to 94.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 56 to 66. Highs
88 to 93.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance
of showers. Lows 55 to 65. Highs 83 to 89.

$$
=