Zone Forecast Product
Issued by NWS Boise, ID
Issued by NWS Boise, ID
168
FPUS55 KBOI 072032
ZFPBOI
Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
231 PM MDT Mon Sep 7 2026
Spot temperatures are for tonight, Tuesday, Tuesday night, and
Wednesday.
IDZ011-080400-
West Central Mountains-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Areas of fog. Lows 34 to 43.
.TUESDAY...Areas of fog in the morning. Sunny. Highs 59 to 71.
.TUESDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows
36 to 45.
.WEDNESDAY...Areas of fog in the morning. Sunny. Highs 65 to 77.
.WEDNESDAY NIGHT...Clear. Lows 42 to 51.
.THURSDAY...Sunny. Highs 66 to 78.
.THURSDAY NIGHT...Increasing clouds. Patchy fog after midnight.
Lows 41 to 51.
.FRIDAY...Areas of fog in the morning. Sunny. Highs 58 to 70.
.FRIDAY NIGHT...Increasing clouds. Patchy fog after midnight.
Lows 39 to 48.
.SATURDAY...Areas of fog in the morning. Partly cloudy with a
20 percent chance of rain showers. Highs 55 to 67.
.SATURDAY NIGHT...Increasing clouds. A chance of rain showers. A
chance of snow showers after midnight. Areas of fog after
midnight. Chance of precipitation 30 percent. Lows 35 to 45.
.SUNDAY...Areas of fog in the morning. Partly cloudy with a
chance of rain and snow showers. Chance of precipitation
40 percent. Highs 52 to 63.
.SUNDAY NIGHT...Partly cloudy. A slight chance of rain showers in
the evening. Areas of fog after midnight. Chance of rain
20 percent. Lows 34 to 44.
.MONDAY...Areas of fog in the morning. Sunny. Highs 55 to 66.
&&
TEMPERATURE
McCall 35 66 36 72
$$
=
IDZ013-080400-
Boise Mountains-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Areas of fog after midnight. Lows 28 to
43.
.TUESDAY...Areas of fog in the morning. Sunny. Highs 61 to 76.
.TUESDAY NIGHT...Mostly clear. Lows 31 to 46.
.WEDNESDAY...Sunny. Highs 68 to 82.
.WEDNESDAY NIGHT...Clear. Lows 37 to 52.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 69 to 84. Lows
39 to 54.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 62 to 76. Lows
35 to 50.
.SATURDAY...Mostly sunny. Highs 59 to 73.
.SATURDAY NIGHT...Partly cloudy. A slight chance of rain showers
after midnight. Chance of rain 20 percent. Lows 32 to 47.
.SUNDAY...Areas of fog in the morning. Partly cloudy with a
20 percent chance of rain showers. Highs 54 to 69.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing.
Areas of fog after midnight. Lows 30 to 45.
.MONDAY...Areas of fog in the morning. Sunny. Highs 57 to 71.
&&
TEMPERATURE
Idaho City 35 73 38 80
$$
=
IDZ028-080400-
Camas Prairie-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Lows 33 to 38. West winds 10 to 15 mph
this evening, becoming light after midnight.
.TUESDAY...Sunny. Highs 70 to 75. Light winds in the morning,
becoming west 10 to 15 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 36 to 41. Northwest winds up
to 10 mph. Gusts to 20 mph in the evening.
.WEDNESDAY...Sunny. Highs 76 to 81. Light winds in the morning,
becoming west up to 10 mph with gusts to 20 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 40 to 47. Northwest winds
10 to 15 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 77 to 82. Lows
44 to 49.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 72 to 77. Lows
41 to 46. Breezy.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 69 to 74.
Lows 37 to 42. Breezy.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 61 to 66. Lows
34 to 39.
.MONDAY...Patchy fog in the morning. Sunny. Highs 65 to 70.
&&
TEMPERATURE
Fairfield 33 72 36 79
$$
=
IDZ033-080400-
Upper Weiser River-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Areas of fog after midnight. Lows 41 to
46. South winds up to 10 mph this evening, becoming light after
midnight.
.TUESDAY...Areas of fog in the morning. Sunny. Highs 69 to 75.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 43 to 48. Light winds.
.WEDNESDAY...Patchy fog in the morning. Sunny. Highs 74 to 79.
Light winds in the morning, becoming southwest up to 10 mph in
the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 49 to 54. South winds up to 10 mph
in the evening, becoming light after midnight.
.THURSDAY...Sunny. Highs 76 to 81.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 49 to 54. Highs
69 to 74.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 46 to 51. Highs
65 to 71.
.SATURDAY NIGHT...Partly cloudy. A chance of rain showers, mainly
after midnight. Chance of rain 30 percent. Lows 44 to 49.
.SUNDAY...Partly cloudy. A slight chance of rain showers in the
morning. Patchy fog in the morning. Chance of rain 20 percent.
Highs 62 to 68.
.SUNDAY NIGHT...Mostly clear. Lows 43 to 48.
.MONDAY...Patchy fog in the morning. Sunny. Highs 64 to 70.
&&
TEMPERATURE
Council 43 74 45 78
Cambridge 42 75 44 79
$$
=
ORZ064-080400-
Oregon Lower Treasure Valley-
231 PM MDT Mon Sep 7 2026 /131 PM PDT Mon Sep 7 2026/
.TONIGHT...Mostly clear. Patchy fog this evening. Areas of fog
after midnight. Lows 43 to 48. Light winds.
.TUESDAY...Areas of fog in the morning. Sunny. Highs 73 to 78.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 44 to 50. Light winds.
.WEDNESDAY...Areas of fog in the morning. Sunny. Highs 77 to 82.
Light winds.
.WEDNESDAY NIGHT...Clear. Lows 49 to 56. Light winds.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 82 to 87. Lows
53 to 58.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 74 to 79. Lows
48 to 53.
.SATURDAY...Mostly sunny. Highs 69 to 74.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Chance of rain 20 percent. Lows 46 to 52.
.SUNDAY...Sunny. Highs 66 to 71.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Areas of fog through the
day. Lows 44 to 50. Highs 67 to 72.
&&
TEMPERATURE
Ontario 44 76 44 80
$$
=
IDZ012-080400-
Lower Treasure Valley-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Areas of fog. Lows 44 to 49. East winds
up to 10 mph.
.TUESDAY...Areas of fog in the morning. Sunny. Highs 72 to 77.
Light winds.
.TUESDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows
45 to 50. Light winds.
.WEDNESDAY...Areas of fog in the morning. Sunny. Highs 76 to 81.
Light winds.
.WEDNESDAY NIGHT...Clear. Lows 50 to 57. Light winds.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 80 to 85. Lows
53 to 58.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 73 to 78. Lows
49 to 54.
.SATURDAY...Mostly sunny. Highs 69 to 74.
.SATURDAY NIGHT...Partly cloudy. A slight chance of rain showers
after midnight. Chance of rain 20 percent. Lows 46 to 51.
.SUNDAY THROUGH MONDAY...Areas of fog in the morning. Patchy fog
in the evening, then areas of fog through the day. Mostly clear.
Highs 65 to 71. Lows 44 to 49.
&&
TEMPERATURE
Caldwell 45 75 45 80
$$
=
IDZ014-080400-
Upper Treasure Valley-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Clear. Patchy fog this evening. Areas of fog after
midnight. Lows 43 to 48. North winds up to 10 mph with gusts to
20 mph this evening, shifting to east after midnight.
.TUESDAY...Areas of fog in the morning. Sunny. Highs 73 to 78.
East winds up to 10 mph in the morning, shifting to northwest
with gusts to 20 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows
44 to 49. Northwest winds up to 10 mph in the evening, becoming
light after midnight.
.WEDNESDAY...Areas of fog in the morning. Sunny. Highs 78 to 84.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows 52 to 57. Northwest winds
up to 10 mph in the evening, shifting to east after midnight.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 83 to 88. Lows
54 to 59.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 74 to 81. Lows
50 to 55.
.SATURDAY...Mostly sunny. Highs 71 to 78.
.SATURDAY NIGHT...Partly cloudy. A slight chance of rain showers
after midnight. Chance of rain 20 percent. Lows 46 to 51. Breezy.
.SUNDAY...Patchy fog in the morning. Sunny. Highs 66 to 71.
Breezy.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Areas of fog through the
day. Lows 43 to 48. Highs 68 to 74.
&&
TEMPERATURE
Boise 48 74 49 80
Mountain Home 44 76 45 83
$$
=
IDZ016-080400-
Western Magic Valley-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Lows 40 to 45. West winds 10 to 15 mph
this evening, shifting to south after midnight.
.TUESDAY...Areas of fog in the morning. Sunny. Highs 72 to 77.
Light winds in the morning, becoming west 10 to 15 mph in the
afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 47. West winds up to
10 mph in the evening, shifting to southeast after midnight.
Gusts to 20 mph.
.WEDNESDAY...Sunny. Highs 78 to 83. Light winds in the morning,
becoming northwest up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. West winds up to
10 mph with gusts to 20 mph in the evening, shifting to south
after midnight.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 82 to 87. Lows
54 to 59.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 76 to 81. Lows
49 to 54.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 74 to 79.
Lows 45 to 50. Windy.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Cooler. Highs 63 to 68.
Lows 42 to 47. Breezy.
.MONDAY...Mostly sunny. Patchy fog in the morning. A slight
chance of rain showers in the afternoon. Chance of rain
20 percent. Highs 68 to 73.
&&
TEMPERATURE
Jerome 42 73 44 79
Twin Falls 44 73 46 79
$$
=
IDZ029-080400-
Owyhee Mountains-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Lows 40 to 46.
.TUESDAY...Sunny. Highs 64 to 73.
.TUESDAY NIGHT...Mostly clear. Lows 44 to 49.
.WEDNESDAY...Sunny. Highs 71 to 80.
.WEDNESDAY NIGHT...Mostly clear. Lows 53 to 58.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 75 to 82. Lows
52 to 57.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 68 to 75. Lows
48 to 53.
.SATURDAY...Mostly sunny. Highs 63 to 70.
.SATURDAY NIGHT...Partly cloudy. A slight chance of rain showers
after midnight. Chance of rain 20 percent. Lows 43 to 48. Breezy.
.SUNDAY THROUGH MONDAY...Mostly clear. Highs 59 to 68. Lows 41 to
48.
$$
=
IDZ015-080400-
Southwest Highlands-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Patchy fog after midnight. Lows 39 to
45.
.TUESDAY...Patchy fog in the morning. Sunny. Highs 70 to 75.
.TUESDAY NIGHT...Mostly clear. Lows 43 to 48.
.WEDNESDAY...Sunny. Highs 77 to 83.
.WEDNESDAY NIGHT...Mostly clear. Lows 51 to 56.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 81 to 86.
Lows 53 to 58.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 75 to 80. Lows
49 to 54. Breezy.
.SATURDAY...Mostly sunny. Highs 71 to 76. Breezy.
.SATURDAY NIGHT...Partly cloudy. A slight chance of rain showers
after midnight. Chance of rain 20 percent. Lows 43 to 48. Windy.
.SUNDAY...Mostly sunny. Highs 62 to 67.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 41 to 46. Highs
66 to 71. Breezy.
$$
=
IDZ030-080400-
Southern Twin Falls County-
231 PM MDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Lows 40 to 45.
.TUESDAY...Sunny. Highs 71 to 76.
.TUESDAY NIGHT...Mostly clear. Lows 43 to 48.
.WEDNESDAY...Mostly sunny. Highs 77 to 82.
.WEDNESDAY NIGHT...Mostly clear. Lows 52 to 57.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 82 to 87.
Lows 55 to 60. Breezy.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 74 to 81. Lows
50 to 55. Breezy.
.SATURDAY NIGHT...Partly cloudy. Lows 44 to 49. Windy.
.SUNDAY...Sunny, cooler with highs 62 to 67.
.SUNDAY NIGHT...Increasing clouds. Lows 42 to 47.
.MONDAY...Sunny. Highs 68 to 73.
$$
=
ORZ062-080400-
Baker County-
131 PM PDT Mon Sep 7 2026
.TONIGHT...Partly cloudy this evening, then clearing. Patchy fog
this evening. Areas of fog after midnight. Lows 36 to 48.
Southeast winds up to 10 mph this evening, becoming light after
midnight.
.TUESDAY...Areas of fog in the morning. Sunny. Highs 68 to 75.
Light winds.
.TUESDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows
38 to 51. Light winds.
.WEDNESDAY...Areas of fog in the morning. Sunny. Highs 75 to 82.
Southeast winds up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 41 to 56. Southeast winds 10 to
15 mph in the evening, becoming light after midnight.
.THURSDAY...Sunny. Highs 77 to 84.
.THURSDAY NIGHT...Increasing clouds. Patchy fog after midnight.
Lows 41 to 51.
.FRIDAY...Areas of fog in the morning. Sunny. Highs 68 to 75.
.FRIDAY NIGHT...Increasing clouds. Patchy fog after midnight.
Lows 38 to 49.
.SATURDAY...Mostly sunny. Areas of fog in the morning. A slight
chance of rain showers in the afternoon. Chance of rain
20 percent. Highs 62 to 70.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. A 30 percent chance
of rain showers. Areas of fog through the day. Lows 35 to 47.
Highs 60 to 67.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Areas of fog through the
day. Lows 33 to 46. Highs 62 to 70.
&&
TEMPERATURE
Baker City 36 72 38 80
$$
=
ORZ061-080400-
Harney County-
131 PM PDT Mon Sep 7 2026
.TONIGHT...Mostly clear. Lows 34 to 44. Light winds.
.TUESDAY...Sunny, warmer with highs 67 to 75. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 39 to 48. Northeast winds up
to 10 mph.
.WEDNESDAY...Sunny. Highs 74 to 83. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows 43 to 55. Light winds.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 74 to 83. Lows
41 to 52.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 68 to 76. Lows
38 to 48.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 61 to 69.
Lows 34 to 44. Breezy.
.SUNDAY THROUGH MONDAY...Mostly clear. Highs 58 to 68. Lows 33 to
43.
&&
TEMPERATURE
Burns 34 73 39 81
$$
=
ORZ063-080400-
Malheur County-
231 PM MDT Mon Sep 7 2026 /131 PM PDT Mon Sep 7 2026/
.TONIGHT...Mostly clear. Lows 40 to 47. Light winds.
.TUESDAY...Sunny. Highs 70 to 76. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 50. Northeast winds up
to 10 mph in the evening, becoming light after midnight.
.WEDNESDAY...Sunny. Highs 76 to 84. Southeast winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 50 to 57. East winds up to
10 mph in the evening, becoming light after midnight.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 80 to 88. Lows
50 to 57.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 72 to 81. Lows
46 to 52.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 66 to 74.
Lows 41 to 49. Breezy.
.SUNDAY THROUGH MONDAY...Mostly clear. Highs 63 to 71. Lows 39 to
48.
$$
=