Zone Forecast Product
Issued by NWS Boise, ID
Issued by NWS Boise, ID
657
FPUS55 KBOI 020831
ZFPBOI
Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
230 AM MDT Fri Oct 2 2026
Spot temperatures are for today, tonight, and Saturday.
IDZ011-021600-
West Central Mountains-
230 AM MDT Fri Oct 2 2026
.TODAY...Sunny. Highs 66 to 79.
.TONIGHT...Mostly clear. Lows 39 to 49.
.SATURDAY...Patchy fog in the morning. Sunny. Highs 69 to 81.
.SATURDAY NIGHT...Clear. Lows 42 to 52.
.SUNDAY...Sunny. Highs 72 to 85.
.SUNDAY NIGHT AND MONDAY...Increasing clouds. Lows 47 to 57.
Highs 70 to 84.
.MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 39 to 51.
Highs 66 to 80.
&&
TEMPERATURE
McCall 74 39 76
$$
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IDZ013-021600-
Boise Mountains-
230 AM MDT Fri Oct 2 2026
.TODAY...Mostly sunny. Highs 70 to 84.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
38 to 53.
.SATURDAY...Sunny. Highs 72 to 86.
.SATURDAY NIGHT...Mostly clear. Lows 38 to 53.
.SUNDAY...Sunny. Highs 76 to 91.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 43 to 58. Highs
73 to 87.
.MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 37 to 52.
Highs 69 to 84.
&&
TEMPERATURE
Idaho City 84 42 85
$$
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IDZ028-021600-
Camas Prairie-
230 AM MDT Fri Oct 2 2026
.TODAY...Mostly sunny. Highs 77 to 82. West winds up to 10 mph.
Gusts to 20 mph this afternoon.
.TONIGHT...Partly cloudy. Lows 40 to 46. West winds around 10 mph
with gusts to 20 mph.
.SATURDAY...Sunny. Highs 76 to 81. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 43 to 48. Light winds.
.SUNDAY...Sunny. Highs 81 to 86. Northeast winds up to 10 mph in
the morning, shifting to southeast around 10 mph in the
afternoon.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 49 to 54. Highs
79 to 84.
.MONDAY NIGHT...Mostly clear. Lows 44 to 49.
.TUESDAY...Sunny. Highs 76 to 81.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 40 to
46. Highs 76 to 81.
.THURSDAY...Sunny. Highs 75 to 80.
&&
TEMPERATURE
Fairfield 80 40 79
$$
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IDZ033-021600-
Upper Weiser River-
230 AM MDT Fri Oct 2 2026
.TODAY...Mostly sunny. Highs 76 to 82. Light winds this morning,
becoming southwest up to 10 mph this afternoon.
.TONIGHT...Mostly clear. Lows 48 to 53. Light winds in the
evening, becoming northeast up to 10 mph after midnight.
.SATURDAY...Sunny. Highs 78 to 85. Northeast winds up to 10 mph
in the morning, becoming light in the afternoon.
.SATURDAY NIGHT...Clear. Lows 51 to 56. Light winds.
.SUNDAY...Sunny. Highs 81 to 88. Light winds.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 55 to 60. Highs
80 to 88.
.MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 49 to 57.
Highs 76 to 84.
&&
TEMPERATURE
Council 81 49 84
Cambridge 82 48 85
$$
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ORZ064-021600-
Oregon Lower Treasure Valley-
230 AM MDT Fri Oct 2 2026 /130 AM PDT Fri Oct 2 2026/
.TODAY...Mostly sunny. Highs 79 to 84. Light winds.
.TONIGHT...Mostly clear. Lows 47 to 54. North winds up to 10 mph.
.SATURDAY...Sunny. Highs 81 to 86. Northwest winds up to 10 mph
in the morning, becoming light in the afternoon.
.SATURDAY NIGHT...Clear. Lows 47 to 54. Light winds.
.SUNDAY...Sunny. Highs 83 to 88. Light winds.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 51 to 59. Highs
86 to 91.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 48 to
57. Highs 82 to 87.
.WEDNESDAY...Sunny. Highs 80 to 85.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 46 to 54.
Highs 79 to 84.
&&
TEMPERATURE
Ontario 81 47 83
$$
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IDZ012-021600-
Lower Treasure Valley-
230 AM MDT Fri Oct 2 2026
.TODAY...Mostly sunny. Highs 79 to 84. Light winds.
.TONIGHT...Decreasing clouds. Lows 47 to 54. Light winds.
.SATURDAY...Sunny. Highs 80 to 85. Light winds.
.SATURDAY NIGHT...Clear. Lows 49 to 54. Light winds.
.SUNDAY...Sunny. Highs 84 to 89. Southeast winds up to 10 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 53 to 59. Highs
84 to 89.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 50 to
58. Highs 81 to 86.
.WEDNESDAY...Sunny. Highs 79 to 84.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 49 to 54.
Highs 79 to 84.
&&
TEMPERATURE
Caldwell 83 48 84
$$
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IDZ014-021600-
Upper Treasure Valley-
230 AM MDT Fri Oct 2 2026
.TODAY...Mostly sunny. Highs 81 to 86. East winds up to 10 mph
this morning, shifting to northwest this afternoon.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
48 to 53. Northwest winds up to 10 mph.
.SATURDAY...Sunny. Highs 81 to 86. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 55. Light winds in the
evening, becoming east up to 10 mph after midnight.
.SUNDAY...Sunny. Highs 88 to 93. Southeast winds 10 to 15 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 54 to 60. Highs
84 to 89.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 52 to 57. Highs
82 to 87.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 50 to 55. Highs 81 to
86.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 48 to 53.
Highs 81 to 86.
&&
TEMPERATURE
Boise 83 52 84
Mountain Home 85 48 84
$$
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IDZ016-021600-
Western Magic Valley-
230 AM MDT Fri Oct 2 2026
.TODAY...Mostly sunny. Highs 81 to 86. East winds up to 10 mph
this morning, shifting to northwest this afternoon.
.TONIGHT...Partly cloudy. Lows 48 to 53. Southwest winds up to
10 mph.
.SATURDAY...Mostly sunny. Highs 78 to 83. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 54. East winds up to
10 mph.
.SUNDAY...Sunny. Highs 86 to 91. East winds 10 to 15 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 54 to 59. Highs
82 to 87.
.MONDAY NIGHT...Decreasing clouds. Lows 52 to 57.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs 79 to 84. Lows 49 to
54.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 78 to 83.
Lows 47 to 52.
.THURSDAY...Sunny. Highs 78 to 83.
&&
TEMPERATURE
Jerome 83 50 80
Twin Falls 83 52 80
$$
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IDZ029-021600-
Owyhee Mountains-
230 AM MDT Fri Oct 2 2026
.TODAY...Mostly sunny. Highs 74 to 82.
.TONIGHT...Partly cloudy. Lows 48 to 56.
.SATURDAY...Mostly sunny. Highs 74 to 84.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 56.
.SUNDAY...Sunny. Highs 79 to 89.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 55 to 61. Highs
78 to 84.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 49 to
59. Highs 75 to 82.
.WEDNESDAY...Sunny. Highs 73 to 82.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 47 to 55.
Highs 74 to 82.
$$
=
IDZ015-021600-
Southwest Highlands-
230 AM MDT Fri Oct 2 2026
.TODAY...Mostly sunny. Patchy smoke this afternoon. Highs 81 to
86.
.TONIGHT...Partly cloudy. Lows 45 to 53.
.SATURDAY...Mostly sunny. Highs 79 to 84.
.SATURDAY NIGHT...Decreasing clouds. Lows 48 to 54.
.SUNDAY...Sunny. Highs 85 to 90.
.SUNDAY NIGHT...Increasing clouds. Lows 52 to 59.
.MONDAY...Partly sunny. Highs 81 to 86.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 47 to
56. Highs 78 to 83.
.WEDNESDAY...Sunny. Highs 78 to 83.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 46 to 52.
Highs 78 to 83.
$$
=
IDZ030-021600-
Southern Twin Falls County-
230 AM MDT Fri Oct 2 2026
.TODAY...Mostly sunny. Patchy smoke this afternoon. Highs 82 to
87.
.TONIGHT...Partly cloudy. Lows 51 to 56.
.SATURDAY...Mostly sunny. Highs 78 to 83.
.SATURDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows 50 to 56.
.SUNDAY...Sunny. Highs 85 to 90.
.SUNDAY NIGHT...Increasing clouds. Lows 57 to 63.
.MONDAY...Partly sunny. Highs 82 to 87.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
53 to 58.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs 78 to 83. Lows 50 to
55.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 77 to 82.
Lows 48 to 53.
.THURSDAY...Sunny. Highs 78 to 83.
$$
=
ORZ062-021600-
Baker County-
130 AM PDT Fri Oct 2 2026
.TODAY...Patchy fog this morning. Mostly sunny. Highs 76 to 82.
Light winds.
.TONIGHT...Mostly clear. Lows 38 to 51. Northwest winds up to
10 mph.
.SATURDAY...Sunny. Highs 77 to 83. Northwest winds up to 10 mph
in the morning, shifting to southeast in the afternoon.
.SATURDAY NIGHT...Clear. Lows 40 to 54. East winds up to 10 mph
in the evening, becoming light after midnight.
.SUNDAY...Sunny. Highs 80 to 86. Southeast winds up to 10 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 46 to 59. Highs
80 to 87.
.MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 39 to 53.
Highs 76 to 83.
&&
TEMPERATURE
Baker City 79 38 80
$$
=
ORZ061-021600-
Harney County-
130 AM PDT Fri Oct 2 2026
.TODAY...Mostly sunny. Highs 74 to 82. West winds up to 10 mph.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
37 to 50. Northwest winds up to 10 mph.
.SATURDAY...Mostly sunny. Highs 77 to 85. East winds up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 52. East winds up to
10 mph.
.SUNDAY...Sunny. Highs 79 to 89. East winds up to 10 mph.
.SUNDAY NIGHT...Increasing clouds. Lows 43 to 56.
.MONDAY...Partly sunny in the morning, then clearing. Highs 78 to
86.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 38 to
52. Highs 75 to 83.
.WEDNESDAY...Sunny. Highs 75 to 83.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 38 to 49.
Highs 75 to 83.
&&
TEMPERATURE
Burns 81 37 83
$$
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ORZ063-021600-
Malheur County-
230 AM MDT Fri Oct 2 2026 /130 AM PDT Fri Oct 2 2026/
.TODAY...Mostly sunny. Highs 79 to 84. Light winds this morning,
becoming northwest up to 10 mph this afternoon.
.TONIGHT...Partly cloudy. Lows 45 to 54. Northwest winds up to
10 mph.
.SATURDAY...Mostly sunny. Highs 79 to 85. Northeast winds up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 54. Northeast winds up
to 10 mph.
.SUNDAY...Sunny. Highs 81 to 90. East winds up to 10 mph.
.SUNDAY NIGHT...Increasing clouds. Lows 51 to 58.
.MONDAY...Partly sunny in the morning, then clearing. Highs 83 to
89.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 46 to
56. Highs 80 to 85.
.WEDNESDAY...Sunny. Highs 79 to 84.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 44 to 53.
Highs 78 to 84.
$$
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