690
FPUS55 KBOI 060908
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
307 AM MDT Mon Oct 6 2025

Spot temperatures are for today, tonight, and Tuesday.


IDZ011-061700-
West Central Mountains-
307 AM MDT Mon Oct 6 2025

.TODAY...Widespread frost with patchy fog this morning. Sunny.
Highs 51 to 64.
.TONIGHT...Mostly clear. Widespread frost after midnight. Lows
30 to 40.
.TUESDAY...Widespread frost in the morning. Sunny. Highs 55 to
67.
.TUESDAY NIGHT...Clear. Lows 32 to 42.
.WEDNESDAY...Sunny. Highs 58 to 70.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
37 to 47. Highs 63 to 76.
.FRIDAY...Partly cloudy. A chance of rain showers, mainly in the
afternoon. Chance of rain 30 percent. Highs 60 to 72.
.FRIDAY NIGHT...Rain showers likely, mainly after midnight.
Chance of rain 60 percent. Lows 34 to 44.
.SATURDAY...Rain and snow showers likely. Chance of precipitation
70 percent. Little snow accumulation expected. Cooler with highs
47 to 60.
.SATURDAY NIGHT...Rain showers likely. Snow showers. Chance of
precipitation 80 percent. Light snow accumulations possible. Lows
26 to 36.
.SUNDAY...Rain and snow showers likely. Chance of precipitation
70 percent. Little snow accumulation expected. Cooler with highs
36 to 50.

&&
               TEMPERATURE
McCall          58  30  62

$$
=

IDZ013-061700-
Boise Mountains-
307 AM MDT Mon Oct 6 2025

.TODAY...Widespread frost with patchy fog this morning. Sunny.
Highs 51 to 65.
.TONIGHT...Mostly clear. Widespread frost. Lows 27 to 42.
.TUESDAY...Widespread frost in the morning. Sunny. Highs 57 to
71.
.TUESDAY NIGHT...Clear. Lows 28 to 43.
.WEDNESDAY...Sunny. Highs 61 to 75.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
34 to 49. Highs 65 to 78.
.FRIDAY...Partly cloudy. A chance of rain showers, mainly in the
afternoon. Chance of rain 30 percent. Highs 63 to 76.
.FRIDAY NIGHT AND SATURDAY...Rain showers likely. Chance of rain
60 percent. Cooler. Lows 32 to 47. Highs 49 to 62.
.SATURDAY NIGHT...A chance of rain showers. Snow showers likely,
mainly after midnight. Chance of precipitation 60 percent. Little
snow accumulation expected. Colder with lows 23 to 38.
.SUNDAY...Partly cloudy with a chance of rain and snow showers.
Chance of precipitation 50 percent. Cooler with highs 38 to 53.

&&
               TEMPERATURE
Idaho City      64  30  70

$$
=

IDZ028-061700-
Camas Prairie-
307 AM MDT Mon Oct 6 2025

.TODAY...Widespread frost this morning. Sunny. Highs 55 to 60.
Light winds.
.TONIGHT...Mostly clear. Widespread frost after midnight. Lows
27 to 32. Light winds.
.TUESDAY...Widespread frost in the morning. Sunny. Highs 60 to
65. East winds around 10 mph with gusts to 20 mph.
.TUESDAY NIGHT...Clear. Lows 28 to 34. Northeast winds around
10 mph.
.WEDNESDAY...Sunny. Highs 64 to 69. East winds around 10 mph with
gusts to 20 mph.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
36 to 45. Highs 69 to 74. Breezy.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 68 to 73.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 50 percent chance
of rain showers. Cooler. Lows 34 to 39. Highs 57 to 62.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers,
mixed with snow after midnight. Chance of precipitation
40 percent. Lows 24 to 30.
.SUNDAY...Partly cloudy. A chance of rain and snow showers in the
morning, then a slight chance of rain showers in the afternoon.
Chance of precipitation 30 percent. Cooler with highs 46 to 51.

&&
               TEMPERATURE
Fairfield       58  27  63

$$
=

IDZ033-061700-
Upper Weiser River-
307 AM MDT Mon Oct 6 2025

.TODAY...Patchy frost this morning. Sunny. Highs 59 to 66. North
winds up to 10 mph this morning, becoming light this afternoon.
.TONIGHT...Mostly clear. Lows 37 to 43. Light winds.
.TUESDAY...Sunny. Highs 63 to 70. Light winds.
.TUESDAY NIGHT...Clear. Lows 39 to 45. Light winds.
.WEDNESDAY...Sunny. Highs 67 to 73. East winds up to 10 mph in
the morning, shifting to south around 10 mph in the afternoon.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
44 to 51. Highs 70 to 77.
.FRIDAY...Partly cloudy with a 20 percent chance of showers.
Highs 69 to 74.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 43 to 48.
.SATURDAY AND SATURDAY NIGHT...Rain showers likely. Chance of
rain 60 percent. Cooler. Highs 57 to 63. Lows 35 to 41.
.SUNDAY...Rain showers likely, mainly in the morning. Chance of
rain 60 percent. Highs 48 to 55.

&&
               TEMPERATURE
Council         66  40  69
Cambridge       65  37  69

$$
=

ORZ064-061700-
Oregon Lower Treasure Valley-
307 AM MDT Mon Oct 6 2025 /207 AM PDT Mon Oct 6 2025/

.TODAY...Sunny. Highs 63 to 68. North winds up to 10 mph this
morning, becoming light this afternoon.
.TONIGHT...Mostly clear. Lows 36 to 41. Light winds.
.TUESDAY...Sunny. Highs 67 to 72. East winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 37 to 42. Light winds.
.WEDNESDAY...Sunny. Highs 70 to 75. Light winds.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
42 to 49. Highs 73 to 78.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 72 to 77.
.FRIDAY NIGHT AND SATURDAY...Increasing clouds. A 40 percent
chance of showers. Cooler. Lows 44 to 49. Highs 62 to 67.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 40 percent chance
of rain showers. Lows 38 to 43. Highs 54 to 59.

&&
               TEMPERATURE
Ontario         66  37  71

$$
=

IDZ012-061700-
Lower Treasure Valley-
307 AM MDT Mon Oct 6 2025

.TODAY...Sunny. Highs 62 to 67. Light winds.
.TONIGHT...Clear. Lows 37 to 42. Light winds.
.TUESDAY...Sunny. Highs 67 to 72. Southeast winds 10 to 15 mph.
.TUESDAY NIGHT...Clear. Lows 38 to 43. Southeast winds up to
10 mph.
.WEDNESDAY...Sunny. Highs 72 to 77. Southeast winds 10 to 15 mph.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
44 to 50. Highs 74 to 79.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 72 to 77.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 40 percent chance
of rain showers. Cooler. Lows 44 to 49. Highs 61 to 66.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 37 to 42.
.SUNDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs 54 to 59.

&&
               TEMPERATURE
Caldwell        66  38  71

$$
=

IDZ014-061700-
Upper Treasure Valley-
307 AM MDT Mon Oct 6 2025

.TODAY...Areas of frost this morning. Sunny. Highs 62 to 67.
Light winds.
.TONIGHT...Mostly clear. Lows 35 to 44. Light winds.
.TUESDAY...Areas of frost with patchy fog in the morning. Sunny.
Highs 68 to 73. Southeast winds 10 to 15 mph.
.TUESDAY NIGHT...Clear. Lows 36 to 46. Southeast winds 10 to
15 mph.
.WEDNESDAY...Sunny. Highs 74 to 79. Southeast winds 10 to 15 mph
with gusts to 25 mph.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
45 to 55. Highs 77 to 82. Breezy.
.FRIDAY...Partly cloudy. A slight chance of showers in the
afternoon. Chance of rain 20 percent. Highs 75 to 80.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 40 percent chance
of rain showers. Cooler. Lows 43 to 49. Highs 63 to 68.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 36 to 41.
.SUNDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs 54 to 59.

&&
               TEMPERATURE
Boise           64  44  71
Mountain Home   66  37  72

$$
=

IDZ016-061700-
Western Magic Valley-
307 AM MDT Mon Oct 6 2025

...FROST ADVISORY IN EFFECT FROM 2 AM TO 10 AM MDT MONDAY...

.TODAY...Areas of frost this morning. Sunny. Highs 58 to 63.
Light winds.
.TONIGHT...Mostly clear. Areas of frost after midnight. Lows
33 to 38. East winds up to 10 mph.
.TUESDAY...Widespread frost with patchy fog in the morning.
Sunny. Highs 63 to 69. East winds 10 to 15 mph.
.TUESDAY NIGHT...Clear. Lows 35 to 41. East winds 10 to 15 mph.
.WEDNESDAY...Sunny. Highs 70 to 75. East winds around 10 mph with
gusts to 20 mph.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
43 to 52. Highs 75 to 80. Breezy.
.FRIDAY...Partly cloudy. A chance of showers, mainly in the
afternoon. Chance of rain 30 percent. Highs 74 to 79.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 44 to 49.
.SATURDAY...Partly cloudy with a 40 percent chance of rain
showers. Cooler with highs 61 to 66.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Colder with lows 35 to 40.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Cooler with highs 51 to 56.

&&
               TEMPERATURE
Jerome          60  37  65
Twin Falls      60  35  66

$$
=

IDZ029-061700-
Owyhee Mountains-
307 AM MDT Mon Oct 6 2025

.TODAY...Widespread frost this morning. Sunny. Highs 55 to 63.
.TONIGHT...Mostly clear. Widespread frost after midnight. Lows
33 to 43.
.TUESDAY...Widespread frost in the morning. Sunny. Highs 61 to
69.
.TUESDAY NIGHT...Mostly clear. Lows 38 to 46.
.WEDNESDAY...Sunny. Highs 66 to 74.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
42 to 52. Highs 67 to 75.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 66 to 73.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 38 to 47.
.SATURDAY...Partly cloudy with a 50 percent chance of rain
showers. Cooler with highs 54 to 59.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of rain and
snow showers. Chance of precipitation 40 percent. Lows 31 to 40.
Highs 47 to 52.

$$
=

IDZ015-061700-
Southwest Highlands-
307 AM MDT Mon Oct 6 2025

.TODAY...Widespread frost with patchy fog this morning. Sunny.
Highs 57 to 63.
.TONIGHT...Mostly clear. Widespread frost after midnight. Lows
32 to 37.
.TUESDAY...Widespread frost in the morning. Sunny. Highs 64 to
70.
.TUESDAY NIGHT...Mostly clear. Lows 34 to 41.
.WEDNESDAY...Sunny. Highs 70 to 75.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
41 to 50. Highs 71 to 78. Breezy.
.FRIDAY...Partly cloudy. A chance of rain showers in the
afternoon. Chance of rain 30 percent. Highs 71 to 77.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 50 percent chance
of rain showers. Much cooler. Lows 39 to 44. Highs 57 to 63.
Breezy.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 31 to 36.
.SUNDAY...A chance of snow showers in the morning. Partly cloudy
with a chance of rain showers. Chance of precipitation
40 percent. Highs 49 to 55.

$$
=

IDZ030-061700-
Southern Twin  Falls County-
307 AM MDT Mon Oct 6 2025

.TODAY...Widespread frost this morning. Sunny. Highs 56 to 61.
.TONIGHT...Mostly clear. Widespread frost after midnight. Lows
32 to 37.
.TUESDAY...Widespread frost in the morning. Sunny. Highs 63 to
68.
.TUESDAY NIGHT...Mostly clear. Lows 36 to 42.
.WEDNESDAY...Sunny. Highs 69 to 74.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
43 to 52. Highs 73 to 78.
.FRIDAY...Partly cloudy. A chance of rain showers, mainly in the
afternoon. Chance of rain 30 percent. Highs 72 to 77. Breezy.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 43 to 48.
.SATURDAY...Rain showers likely, mainly in the afternoon. Chance
of rain 60 percent. Cooler with highs 60 to 65.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of rain and
snow showers. Chance of precipitation 30 percent. Cooler. Lows
33 to 38. Highs 49 to 54.

$$
=

ORZ062-061700-
Baker County-
207 AM PDT Mon Oct 6 2025

.TODAY...Widespread frost this morning. Sunny. Highs 60 to 66.
Light winds.
.TONIGHT...Mostly clear. Widespread frost after midnight. Lows
30 to 41. Light winds.
.TUESDAY...Widespread frost in the morning. Sunny. Highs 62 to
70. Southeast winds 10 to 15 mph. Gusts to 25 mph in the
afternoon.
.TUESDAY NIGHT...Clear. Lows 32 to 42. Southeast winds 10 to
15 mph with gusts to 25 mph in the evening, becoming light after
midnight.
.WEDNESDAY...Sunny. Highs 65 to 72. Southeast winds 10 to 15 mph.
Gusts to 25 mph in the afternoon.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
36 to 48. Highs 69 to 77.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 68 to 75.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 35 to 45.
.SATURDAY...Rain showers likely. Chance of rain 60 percent.
Cooler with highs 55 to 63.
.SATURDAY NIGHT...Rain showers likely. A chance of snow showers
after midnight. Chance of precipitation 60 percent. Little snow
accumulation expected. Lows 29 to 38.
.SUNDAY...Snow showers likely. Rain showers likely, mainly in the
morning. Chance of precipitation 60 percent. Little snow
accumulation expected. Highs 47 to 55.

&&
               TEMPERATURE
Baker City      64  30  68

$$
=

ORZ061-061700-
Harney County-
207 AM PDT Mon Oct 6 2025

.TODAY...Widespread frost with patchy fog this morning. Sunny.
Highs 58 to 64. Northeast winds up to 10 mph. Gusts to 20 mph
this afternoon.
.TONIGHT...Mostly clear. Widespread frost after midnight. Lows
27 to 36. East winds 10 to 15 mph.
.TUESDAY...Widespread frost with patchy fog in the morning.
Sunny. Highs 64 to 71. East winds up to 10 mph with gusts to
20 mph.
.TUESDAY NIGHT...Mostly clear. Lows 28 to 40. Southeast winds up
to 10 mph with gusts to 20 mph.
.WEDNESDAY...Sunny. Highs 67 to 75. South winds 10 to 15 mph.
Gusts to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 34 to 44.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 66 to 74.
Lows 32 to 43.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 62 to 70.
.FRIDAY NIGHT...Increasing clouds. A 30 percent chance of rain
showers. Lows 32 to 39.
.SATURDAY...Partly cloudy with a 40 percent chance of rain
showers. Cooler with highs 50 to 58.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of rain and
snow showers. Chance of precipitation 40 percent. Lows 28 to 33.
Highs 45 to 53. Breezy.

&&
               TEMPERATURE
Burns           64  27  70

$$
=

ORZ063-061700-
Malheur County-
307 AM MDT Mon Oct 6 2025 /207 AM PDT Mon Oct 6 2025/

.TODAY...Widespread frost this morning. Sunny. Highs 60 to 65.
Northeast winds up to 10 mph.
.TONIGHT...Mostly clear. Widespread frost after midnight. Lows
30 to 40. East winds up to 10 mph.
.TUESDAY...Widespread frost in the morning. Sunny. Highs 64 to
71. East winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 33 to 41. Southeast winds up
to 10 mph.
.WEDNESDAY...Sunny. Highs 68 to 76. South winds 10 to 15 mph.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
38 to 47. Highs 70 to 76.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 69 to 74.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 40 percent chance
of rain showers. Cooler. Lows 37 to 46. Highs 57 to 63.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 31 to 39.
.SUNDAY...A chance of snow showers in the morning. Partly cloudy
with a chance of rain showers. Chance of precipitation
30 percent. Highs 50 to 56.

$$
=