Zone Forecast Product
Issued by NWS Boise, ID
Issued by NWS Boise, ID
653
FPUS55 KBOI 040831
ZFPBOI
Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
130 AM MST Wed Nov 4 2026
Forecast Updated.
Spot temperatures are for .TUESDAY THROUGH TUESDAY..., Wednesday,
Wednesday night, and Thursday.
IDZ011-041600-
West Central Mountains-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy after midnight, then becoming mostly sunny
this morning, then becoming sunny this afternoon. Areas of fog.
Highs 44 to 56.
.TONIGHT...Increasing clouds. Areas of fog after midnight. Lows
27 to 37.
.THURSDAY...Mostly cloudy with a slight chance of rain and snow
showers in the morning, then partly sunny in the afternoon. Areas
of fog. Chance of precipitation 20 percent. Highs 38 to 51.
.THURSDAY NIGHT...Partly cloudy in the evening, then clearing.
Areas of fog. Lows 22 to 32.
.FRIDAY...Areas of fog in the morning. Mostly sunny. Highs 41 to
53.
.FRIDAY NIGHT...Decreasing clouds. Lows 25 to 35.
.SATURDAY...Sunny. Highs 46 to 59.
.SATURDAY NIGHT...Increasing clouds. Lows 30 to 39.
.SUNDAY...Patchy fog in the morning. Mostly sunny. Highs 47 to
59.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy. Areas of fog.
Lows 30 to 39. Highs 47 to 58.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 47 to
56.
&&
TEMPERATURE
McCall 27 51 27 44
$$
=
IDZ013-041600-
Boise Mountains-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy after midnight, then becoming mostly sunny
this morning, then becoming sunny this afternoon. Areas of fog
this morning. Highs 45 to 58.
.TONIGHT...Increasing clouds. Lows 25 to 40.
.THURSDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs 41 to 54.
.THURSDAY NIGHT...Mostly clear. Areas of fog. Lows 21 to 34.
.FRIDAY...Areas of fog in the morning. Sunny. Highs 45 to 57.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
25 to 38.
.SATURDAY...Sunny. Highs 50 to 62.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 28 to
42. Highs 51 to 65.
.MONDAY...Areas of fog in the morning. Partly sunny. Highs 51 to
64.
.MONDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows
28 to 43.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 50 to
63.
&&
TEMPERATURE
Idaho City 28 58 28 53
$$
=
IDZ028-041600-
Camas Prairie-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy, then clearing. Highs 48 to 53. West winds
up to 10 mph.
.TONIGHT...Increasing clouds. Patchy fog after midnight. Lows
25 to 30. Southwest winds up to 10 mph.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Patchy fog in the morning. Highs 46 to 51. West winds up
to 10 mph. Gusts to 20 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 19 to 24. West winds 10 to
15 mph in the evening, becoming light after midnight.
.FRIDAY...Sunny. Highs 49 to 54. Light winds.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
22 to 28.
.SATURDAY...Sunny. Highs 52 to 57.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 30 to 35.
Highs 55 to 60.
.MONDAY NIGHT...Mostly cloudy. Lows 30 to 35.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs 55 to
60.
&&
TEMPERATURE
Fairfield 27 51 25 49
$$
=
IDZ033-041600-
Upper Weiser River-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy after midnight, then becoming mostly sunny
this morning, then becoming sunny this afternoon. Patchy fog this
morning. Highs 52 to 60. Northwest winds up to 10 mph, shifting
to south this afternoon.
.TONIGHT...Increasing clouds. Lows 35 to 40. Light winds.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Highs 49 to 56. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows 30 to 35. Light winds.
.FRIDAY...Patchy fog in the morning. Mostly sunny. Highs 49 to
56. Light winds.
.FRIDAY NIGHT...Decreasing clouds. Lows 30 to 36.
.SATURDAY...Sunny. Highs 53 to 60.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 36 to 41. Highs
55 to 61.
.SUNDAY NIGHT...Mostly cloudy. Lows 36 to 42.
.MONDAY...Patchy fog in the morning. Partly sunny. Highs 54 to
61.
.MONDAY NIGHT...Mostly cloudy. Lows 36 to 41.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 55 to
60.
&&
TEMPERATURE
Council 36 59 37 55
Cambridge 34 60 36 56
$$
=
ORZ064-041600-
Oregon Lower Treasure Valley-
130 AM MST Wed Nov 4 2026 /1230 AM PST Wed Nov 4 2026/
.TODAY...Mostly cloudy after midnight, then becoming sunny.
Patchy fog this morning. Highs 58 to 63. West winds up to 10 mph.
.TONIGHT...Increasing clouds. Lows 36 to 41. Light winds.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Highs 56 to 61. Northwest winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows
29 to 34. Light winds.
.FRIDAY...Areas of fog in the morning. Mostly sunny. Highs 51 to
56. Light winds.
.FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows
29 to 34.
.SATURDAY...Patchy fog in the morning. Mostly sunny. Highs 55 to
60.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 32 to 37. Highs
57 to 62.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy. Areas of fog.
Lows 32 to 38. Highs 56 to 61.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 58 to
63.
&&
TEMPERATURE
Ontario 34 60 37 57
$$
=
IDZ012-041600-
Lower Treasure Valley-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy after midnight, then becoming mostly sunny
this morning, then becoming sunny this afternoon. Patchy fog this
morning. Highs 57 to 62. West winds up to 10 mph.
.TONIGHT...Increasing clouds. Lows 36 to 41. Light winds.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Highs 54 to 59. Light winds in the morning, becoming
northwest 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of fog. Lows 29 to 34.
Light winds.
.FRIDAY...Areas of fog in the morning. Mostly sunny. Highs 53 to
58. Light winds.
.FRIDAY NIGHT...Mostly cloudy in the evening, then clearing.
Patchy fog after midnight. Lows 29 to 35.
.SATURDAY...Patchy fog in the morning. Sunny. Highs 57 to 62.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 35 to 41. Highs
60 to 65.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy. Areas of fog.
Lows 34 to 40. Highs 58 to 63.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 60 to
65.
&&
TEMPERATURE
Caldwell 36 59 38 57
$$
=
IDZ014-041600-
Upper Treasure Valley-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy after midnight, then becoming mostly sunny
this morning, then becoming sunny this afternoon. Patchy fog.
Highs 56 to 61. Northwest winds up to 10 mph with gusts to
20 mph.
.TONIGHT...Increasing clouds. Lows 33 to 39. East winds up to
10 mph.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Highs 53 to 58. Light winds in the morning, becoming
northwest 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Areas of fog. Lows 26 to 33.
Northwest winds up to 10 mph.
.FRIDAY...Areas of fog in the morning. Mostly sunny. Highs 56 to
61. East winds up to 10 mph.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
29 to 37.
.SATURDAY...Patchy fog in the morning. Sunny. Highs 60 to 65.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 36 to 43. Highs
63 to 68. Breezy.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Areas of fog through
the day. Lows 35 to 41. Highs 61 to 66.
.MONDAY NIGHT...Mostly cloudy. Areas of fog after midnight. Lows
35 to 42.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 62 to
67.
&&
TEMPERATURE
Boise 38 58 39 55
Mountain Home 35 59 34 56
$$
=
IDZ016-041600-
Western Magic Valley-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy, then clearing. Patchy fog after midnight.
Highs 50 to 55. West winds 10 to 15 mph.
.TONIGHT...Increasing clouds. Lows 31 to 36. Southeast winds
around 10 mph.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Highs 50 to 55. East winds up to 10 mph in the morning,
shifting to west in the afternoon. Gusts to 20 mph.
.THURSDAY NIGHT...Mostly clear. Areas of fog after midnight. Lows
28 to 33. Southwest winds around 10 mph.
.FRIDAY...Areas of fog in the morning. Sunny. Highs 53 to 58.
Southeast winds up to 10 mph in the morning, becoming light in
the afternoon.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
30 to 35.
.SATURDAY...Sunny. Highs 56 to 61.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 35 to 40. Highs
59 to 64. Breezy.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Patchy fog through the
day. Lows 35 to 40. Highs 58 to 63.
.MONDAY NIGHT...Mostly cloudy. Areas of fog after midnight. Lows
36 to 41.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 58 to
63.
&&
TEMPERATURE
Jerome 35 50 35 51
Twin Falls 34 52 36 52
$$
=
IDZ029-041600-
Owyhee Mountains-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy after midnight, then becoming mostly sunny
this morning, then becoming sunny this afternoon. Areas of fog.
Highs 50 to 55.
.TONIGHT...Increasing clouds. Lows 31 to 41.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Highs 47 to 52.
.THURSDAY NIGHT...Mostly clear. Patchy fog. Lows 25 to 35.
.FRIDAY...Patchy fog in the morning. Mostly sunny. Highs 49 to
59.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
28 to 38.
.SATURDAY...Sunny. Highs 54 to 64.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 33 to
42. Highs 55 to 64.
.MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 54 to 63. Lows
34 to 41.
.TUESDAY...Mostly sunny. Highs 56 to 62.
$$
=
IDZ015-041600-
Southwest Highlands-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy after midnight, then becoming mostly sunny
this morning, then becoming sunny this afternoon. Areas of fog.
Highs 48 to 55.
.TONIGHT...Increasing clouds. Lows 29 to 36.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Patchy fog in the morning. Highs 49 to 54.
.THURSDAY NIGHT...Mostly clear. Patchy fog. Lows 24 to 32.
.FRIDAY...Patchy fog in the morning. Mostly sunny. Highs 53 to
58.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
27 to 37.
.SATURDAY...Sunny. Highs 58 to 63.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 32 to 40.
Highs 60 to 67.
.MONDAY NIGHT...Mostly cloudy. Lows 32 to 41.
.TUESDAY...Mostly sunny. Highs 60 to 65.
$$
=
IDZ030-041600-
Southern Twin Falls County-
130 AM MST Wed Nov 4 2026
.TODAY...Mostly cloudy, then clearing. Patchy fog. Highs 49 to
54.
.TONIGHT...Increasing clouds. Lows 33 to 38.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Highs 50 to 55. Temperature falling into the upper 40s in
the afternoon.
.THURSDAY NIGHT...Decreasing clouds. Lows 28 to 33.
.FRIDAY...Sunny. Highs 52 to 57.
.FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
32 to 38.
.SATURDAY...Sunny. Highs 57 to 62.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 36 to 42.
Highs 59 to 66. Windy.
.MONDAY NIGHT...Mostly cloudy. Lows 38 to 43.
.TUESDAY...Mostly sunny. Highs 59 to 64.
$$
=
ORZ062-041600-
Baker County-
1230 AM PST Wed Nov 4 2026
.TODAY...Partly cloudy after midnight, then becoming sunny. Areas
of fog. Highs 52 to 59. West winds up to 10 mph.
.TONIGHT...Increasing clouds. Areas of fog after midnight. Lows
28 to 39. Light winds.
.THURSDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Areas of fog in the morning. Highs 50 to 57. Northwest
winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Patchy fog in the evening. Areas
of fog after midnight. Lows 23 to 34. Light winds.
.FRIDAY...Areas of fog in the morning. Mostly sunny. Highs 49 to
55. Southeast winds up to 10 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 25 to 36. Highs
52 to 58. Breezy.
.SATURDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
27 to 39.
.SUNDAY THROUGH MONDAY NIGHT...Mostly cloudy. Areas of fog in the
morning. Areas of fog. Highs 53 to 61. Lows 27 to 40.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 53 to
60.
&&
TEMPERATURE
Baker City 25 55 28 54
$$
=
ORZ061-041600-
Harney County-
1230 AM PST Wed Nov 4 2026
.TODAY...Mostly clear. Patchy fog after midnight. Areas of fog
this morning. Highs 51 to 56. Southwest winds up to 10 mph.
.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows 28 to
37. Southwest winds up to 10 mph.
.THURSDAY...Decreasing clouds. Areas of fog in the morning. Highs
50 to 55. West winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 21 to 31. Southwest winds up
to 10 mph.
.FRIDAY...Mostly sunny. Highs 51 to 57. Light winds.
.FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows 24 to 37.
Highs 56 to 62.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Areas of fog through
the day. Lows 25 to 37. Highs 55 to 61.
.MONDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows
26 to 38.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 57 to
62.
&&
TEMPERATURE
Burns 23 55 28 54
$$
=
ORZ063-041600-
Malheur County-
130 AM MST Wed Nov 4 2026 /1230 AM PST Wed Nov 4 2026/
.TODAY...Mostly cloudy after midnight, then becoming sunny. Areas
of fog. Highs 53 to 60. West winds up to 10 mph.
.TONIGHT...Mostly cloudy. Lows 30 to 40. South winds up to
10 mph.
.THURSDAY...Decreasing clouds. Patchy fog in the morning. Highs
51 to 57. West winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Patchy fog. Lows 22 to 32. North
winds up to 10 mph in the evening, shifting to south after
midnight.
.FRIDAY...Patchy fog in the morning. Mostly sunny. Highs 49 to
59. South winds up to 10 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows 27 to 37.
Highs 55 to 65.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy. Patchy fog.
Lows 30 to 39. Highs 54 to 62.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs 56 to
63.
$$
=