799
FPUS55 KBOI 210908
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
207 AM MST Fri Nov 21 2025

Spot temperatures are for today, tonight, and Saturday.


IDZ011-211700-
West Central Mountains-
207 AM MST Fri Nov 21 2025

.TODAY...Sunny. Areas of fog this morning. Patchy fog this
afternoon. Highs 37 to 48.
.TONIGHT...Mostly cloudy. Areas of fog. Lows 26 to 32.
.SATURDAY...Mostly sunny. Areas of fog in the morning. Patchy fog
in the afternoon. Highs 36 to 47.
.SATURDAY NIGHT...Mostly clear. Areas of fog. Lows 23 to 31.
.SUNDAY...Areas of fog in the morning. Mostly sunny. Highs 37 to
47.
.SUNDAY NIGHT...A chance of rain showers. Snow showers likely,
mainly after midnight. Patchy fog. Chance of precipitation
60 percent. Little snow accumulation expected. Lows 20 to 28.
.MONDAY...Areas of fog in the morning. Snow likely in the
morning, then partly cloudy with a chance of snow in the
afternoon. Chance of snow 60 percent. Little snow accumulation
expected. Highs 28 to 41.
.MONDAY NIGHT...Partly cloudy with a chance of snow in the
evening, then mostly cloudy with a slight chance of snow after
midnight. Areas of fog. Chance of snow 30 percent. Lows 14 to 23.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 28 to
39.
.TUESDAY NIGHT...Mostly cloudy. A chance of snow, mainly after
midnight. Patchy fog after midnight. Chance of snow 30 percent.
Lows 18 to 27.
.WEDNESDAY AND WEDNESDAY NIGHT...Snow likely. Areas of fog in the
morning. Patchy fog in the afternoon, then areas of fog through
the day. Chance of snow 60 percent. Light snow accumulations
possible. Highs 30 to 39. Lows 24 to 32.
.THANKSGIVING DAY...Mostly cloudy with a chance of rain and snow.
Areas of fog. Chance of precipitation 50 percent. Highs 33 to 44.

&&
               TEMPERATURE
McCall          44  26  44

$$
=

IDZ013-211700-
Boise Mountains-
207 AM MST Fri Nov 21 2025

.TODAY...Sunny. Areas of fog this morning. Patchy fog this
afternoon. Highs 38 to 50.
.TONIGHT...Partly cloudy. Areas of fog. Lows 24 to 35.
.SATURDAY...Areas of fog in the morning. Mostly sunny. Highs
39 to 50.
.SATURDAY NIGHT...Mostly clear. Areas of fog. Lows 24 to 34.
.SUNDAY...Areas of fog in the morning. Sunny. Highs 40 to 51.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a chance of rain and snow showers after midnight. Patchy
fog. Chance of precipitation 30 percent. Lows 19 to 32.
.MONDAY...Mostly sunny. Areas of fog in the morning. A chance of
rain and snow in the morning, then a slight chance of snow in the
afternoon. Chance of precipitation 30 percent. Highs 30 to 43.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Patchy fog in the
evening. Areas of fog through the day. Lows 11 to 26. Highs 30 to
42.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a slight chance of snow after midnight. Chance of snow
20 percent. Lows 15 to 30.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of snow.
Patchy fog in the afternoon. Highs 31 to 43.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Areas of fog. Chance of precipitation 50 percent. Lows 24 to 35.
.THANKSGIVING DAY...Mostly cloudy with a chance of rain and snow
in the morning, then partly cloudy with a slight chance of rain
and snow in the afternoon. Areas of fog. Chance of precipitation
40 percent. Highs 36 to 48.

&&
               TEMPERATURE
Idaho City      50  27  50

$$
=

IDZ028-211700-
Camas Prairie-
207 AM MST Fri Nov 21 2025

.TODAY...Patchy fog this morning. Sunny. Highs 44 to 49. Light
winds.
.TONIGHT...Increasing clouds. Areas of fog. Lows 24 to 29. Light
winds.
.SATURDAY...Areas of fog in the morning. Mostly sunny. Highs
43 to 48. Light winds.
.SATURDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows
20 to 25. Light winds.
.SUNDAY...Patchy fog in the morning. Sunny. Highs 46 to 51. Light
winds.
.SUNDAY NIGHT...Increasing clouds. Lows 20 to 25.
.MONDAY...Partly cloudy. A slight chance of snow in the morning.
Chance of snow 20 percent. Highs 37 to 42. Breezy.
.MONDAY NIGHT...Increasing clouds. Lows 12 to 17.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 34 to 39. Lows
15 to 20.
.WEDNESDAY...Decreasing clouds. A 30 percent chance of snow.
Highs 37 to 42.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Patchy fog after midnight. Chance of precipitation 30 percent.
Lows 20 to 25.
.THANKSGIVING DAY...Patchy fog in the morning. Mostly cloudy with
a chance of rain and snow in the morning, then partly sunny in
the afternoon. Chance of precipitation 30 percent. Highs 43 to
48.

&&
               TEMPERATURE
Fairfield       47  24  47

$$
=

IDZ033-211700-
Upper Weiser River-
207 AM MST Fri Nov 21 2025

.TODAY...Areas of fog this morning. Sunny. Highs 45 to 51. Light
winds.
.TONIGHT...Mostly cloudy. Areas of fog. Lows 31 to 36. Light
winds.
.SATURDAY...Partly sunny. Areas of fog in the morning. Patchy fog
in the afternoon. Highs 44 to 49. Light winds.
.SATURDAY NIGHT...Partly cloudy. Areas of fog. Lows 29 to 34.
Light winds.
.SUNDAY...Areas of fog in the morning. Mostly sunny. Highs 43 to
49. Light winds.
.SUNDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly
after midnight. Patchy fog. Chance of rain 40 percent. Lows 25 to
30.
.MONDAY...Patchy fog in the morning. Partly cloudy with a chance
of rain and snow, mainly in the morning. Chance of precipitation
40 percent. Highs 40 to 46.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 21 to 26. Highs
37 to 42.
.TUESDAY NIGHT...Mostly cloudy. A chance of snow after midnight.
Chance of snow 30 percent. Lows 25 to 30.
.WEDNESDAY...Mostly cloudy with a chance of snow, mixed with rain
in the afternoon. Chance of precipitation 50 percent. Highs 35 to
41.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Patchy fog in the evening. Areas of fog after midnight. Chance of
precipitation 50 percent. Lows 29 to 34.
.THANKSGIVING DAY...A chance of snow in the morning. Mostly
cloudy with a chance of rain. Areas of fog. Chance of
precipitation 40 percent. Highs 40 to 45.

&&
               TEMPERATURE
Council         51  32  48
Cambridge       51  32  49

$$
=

ORZ064-211700-
Oregon Lower Treasure Valley-
207 AM MST Fri Nov 21 2025 /107 AM PST Fri Nov 21 2025/

.TODAY...Areas of fog this morning. Sunny. Highs 49 to 54. Light
winds.
.TONIGHT...Increasing clouds. Areas of fog. Lows 32 to 37. Light
winds.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
sunny. Areas of fog in the morning. Highs 47 to 52. Light winds.
.SATURDAY NIGHT...Partly cloudy. Patchy fog in the evening. Areas
of fog after midnight. Lows 29 to 34. Light winds.
.SUNDAY...Areas of fog in the morning. Partly sunny. Highs 46 to
51. Light winds.
.SUNDAY NIGHT...Mostly cloudy in the evening, then partly cloudy
with a slight chance of rain showers after midnight. Patchy fog.
Chance of rain 20 percent. Lows 26 to 31.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Patchy fog in the
morning. Patchy fog after midnight. Highs 45 to 50. Lows 21 to
26.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs 39 to
44.
.TUESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow
after midnight. Chance of precipitation 20 percent. Lows 25 to
30.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow. Chance
of precipitation 40 percent. Highs 37 to 42.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of
rain. Areas of fog after midnight. Lows 28 to 33.
.THANKSGIVING DAY...Areas of fog in the morning. Mostly cloudy
with a slight chance of rain in the morning, then partly sunny in
the afternoon. Chance of rain 20 percent. Highs 40 to 45.

&&
               TEMPERATURE
Ontario         52  33  50

$$
=

IDZ012-211700-
Lower Treasure Valley-
207 AM MST Fri Nov 21 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM MST FRIDAY...

.TODAY...Areas of fog this morning. Sunny. Highs 48 to 53. Light
winds.
.TONIGHT...Increasing clouds. Areas of fog. Lows 32 to 37. Light
winds.
.SATURDAY...Areas of fog in the morning. Partly sunny. Highs
48 to 53. Light winds.
.SATURDAY NIGHT...Partly cloudy. Patchy fog in the evening. Areas
of fog after midnight. Lows 30 to 35. Light winds.
.SUNDAY...Areas of fog in the morning. Mostly sunny. Highs 47 to
52. Light winds.
.SUNDAY NIGHT...Partly cloudy. Patchy fog. A chance of rain
showers after midnight. Chance of rain 30 percent. Lows 27 to 32.
.MONDAY...Partly cloudy. A slight chance of rain and snow in the
morning. Patchy fog in the morning. Chance of precipitation
20 percent. Highs 44 to 49.
.MONDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
21 to 26.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 40 to
45.
.TUESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow
after midnight. Chance of precipitation 20 percent. Lows 24 to
29.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow. Chance
of precipitation 30 percent. Highs 39 to 44.
.WEDNESDAY NIGHT AND THANKSGIVING DAY...Mostly cloudy with a
30 percent chance of rain. Patchy fog in the evening. Areas of
fog. Lows 29 to 34. Highs 43 to 48.

&&
               TEMPERATURE
Caldwell        51  34  52

$$
=

IDZ014-211700-
Upper Treasure Valley-
207 AM MST Fri Nov 21 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM MST FRIDAY...

.TODAY...Areas of dense fog this morning. Mostly sunny. Highs
47 to 52. Northwest winds up to 10 mph.
.TONIGHT...Partly cloudy. Areas of fog. Lows 32 to 37. Light
winds.
.SATURDAY...Areas of fog in the morning. Mostly sunny. Highs
49 to 54. Southeast winds up to 10 mph.
.SATURDAY NIGHT...Increasing clouds. Patchy fog. Lows 27 to 33.
Light winds.
.SUNDAY...Patchy fog in the morning. Mostly sunny. Highs 49 to
54. Southeast winds up to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
26 to 31.
.MONDAY...Mostly sunny. Highs 44 to 49. Breezy.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Patchy fog through the
day. Lows 20 to 27. Highs 40 to 45.
.TUESDAY NIGHT...Increasing clouds. Lows 23 to 30.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow. Chance
of precipitation 30 percent. Highs 41 to 46.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain, mixed
with snow after midnight. Patchy fog after midnight. Chance of
precipitation 30 percent. Lows 28 to 34.
.THANKSGIVING DAY...Mostly cloudy with a slight chance of rain
and snow in the morning, then partly sunny in the afternoon.
Patchy fog. Chance of precipitation 20 percent. Highs 47 to 52.

&&
               TEMPERATURE
Boise           50  35  51
Mountain Home   50  34  52

$$
=

IDZ016-211700-
Western Magic Valley-
207 AM MST Fri Nov 21 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM MST FRIDAY...

.TODAY...Decreasing clouds. Areas of dense fog this morning.
Highs 45 to 50. West winds up to 10 mph.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. Patchy dense fog in the evening. Areas of fog after
midnight. Lows 31 to 36. Light winds.
.SATURDAY...Mostly cloudy in the morning, then clearing. Areas of
fog in the morning. Highs 46 to 51. East winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows
27 to 32. Light winds.
.SUNDAY...Patchy fog in the morning. Sunny. Highs 47 to 52. Light
winds.
.SUNDAY NIGHT...Increasing clouds. Lows 27 to 32.
.MONDAY...Mostly sunny. Highs 40 to 45. Breezy.
.MONDAY NIGHT...Increasing clouds. Lows 19 to 24.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 38 to 43. Lows
21 to 26.
.WEDNESDAY...Mostly cloudy. A chance of snow in the morning, then
a slight chance of rain and snow in the afternoon. Chance of
precipitation 30 percent. Highs 39 to 44.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain, mixed
with snow after midnight. Chance of precipitation 30 percent.
Lows 28 to 33.
.THANKSGIVING DAY...Mostly cloudy with a slight chance of rain
and snow in the morning, then partly sunny in the afternoon.
Chance of precipitation 20 percent. Highs 46 to 51.

&&
               TEMPERATURE
Jerome          45  35  47
Twin Falls      46  35  48

$$
=

IDZ029-211700-
Owyhee Mountains-
207 AM MST Fri Nov 21 2025

.TODAY...Areas of fog this morning. Mostly sunny. Highs 42 to 47.
.TONIGHT...Partly cloudy. Areas of fog. Lows 28 to 35.
.SATURDAY...Areas of fog in the morning. Mostly sunny. Highs
44 to 51.
.SATURDAY NIGHT...Mostly clear. Patchy fog. Lows 26 to 34.
.SUNDAY...Patchy fog in the morning. Mostly sunny. Highs 45 to
53.
.SUNDAY NIGHT...Partly cloudy. Lows 26 to 31.
.MONDAY...Partly cloudy. A chance of snow, mainly in the morning.
Chance of snow 30 percent. Cooler with highs 38 to 43.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 19 to 26. Highs
35 to 41.
.TUESDAY NIGHT...Mostly cloudy. Lows 24 to 29.
.WEDNESDAY...Mostly cloudy with a chance of snow, mixed with rain
in the afternoon. Chance of precipitation 40 percent. Highs 36 to
45.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Chance of precipitation 30 percent. Lows 30 to 35.
.THANKSGIVING DAY...Patchy fog in the morning. Mostly cloudy with
a chance of rain and snow in the morning, then partly cloudy with
a slight chance of rain in the afternoon. Chance of precipitation
30 percent. Highs 43 to 53.

$$
=

IDZ015-211700-
Southwest Highlands-
207 AM MST Fri Nov 21 2025

.TODAY...Decreasing clouds. Areas of fog this morning. Highs
45 to 50.
.TONIGHT...Partly cloudy. Areas of fog. Lows 26 to 32.
.SATURDAY...Areas of fog in the morning. Sunny. Highs 47 to 52.
.SATURDAY NIGHT...Increasing clouds. Patchy fog. Lows 24 to 30.
.SUNDAY...Patchy fog in the morning. Sunny. Highs 48 to 53.
.SUNDAY NIGHT...Increasing clouds. Lows 25 to 30.
.MONDAY...Partly cloudy. A slight chance of rain and snow in the
morning. Chance of precipitation 20 percent. Cooler with highs
38 to 44. Breezy.
.MONDAY NIGHT...Partly cloudy. Lows 17 to 22.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs 37 to
42.
.TUESDAY NIGHT...Increasing clouds. Lows 21 to 26.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
rain and snow. Chance of precipitation 30 percent. Highs 43 to
48. Lows 29 to 34.
.THANKSGIVING DAY...Decreasing clouds. A slight chance of snow in
the morning. A slight chance of rain. Chance of precipitation
20 percent. Highs 50 to 55.

$$
=

IDZ030-211700-
Southern Twin  Falls County-
207 AM MST Fri Nov 21 2025

.TODAY...Decreasing clouds. Patchy fog this morning. Highs 45 to
50.
.TONIGHT...Partly cloudy. Areas of fog in the evening. Patchy fog
after midnight. Lows 29 to 34.
.SATURDAY...Patchy fog in the morning. Sunny. Highs 47 to 52.
.SATURDAY NIGHT...Mostly clear. Patchy fog. Lows 26 to 31.
.SUNDAY...Patchy fog in the morning. Sunny. Highs 48 to 53.
.SUNDAY NIGHT...Increasing clouds. Lows 28 to 33.
.MONDAY...Partly cloudy. A slight chance of snow in the morning.
Chance of snow 20 percent. Cooler with highs 38 to 43. Breezy.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 19 to
26. Highs 36 to 41.
.WEDNESDAY...Mostly cloudy with a slight chance of snow, mixed
with rain in the afternoon. Chance of precipitation 20 percent.
Highs 42 to 47.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain. A
chance of snow, mainly after midnight. Chance of precipitation
30 percent. Lows 30 to 35.
.THANKSGIVING DAY...Mostly cloudy with a slight chance of rain
and snow in the morning, then partly sunny in the afternoon.
Chance of precipitation 20 percent. Highs 49 to 54.

$$
=

ORZ062-211700-
Baker County-
107 AM PST Fri Nov 21 2025

.TODAY...Areas of fog this morning. Mostly sunny. Highs 44 to 51.
Light winds.
.TONIGHT...Decreasing clouds. Areas of fog. Lows 30 to 39. Light
winds.
.SATURDAY...Areas of fog in the morning. Mostly sunny. Highs
45 to 50. Southeast winds up to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Patchy fog in the evening. Areas
of fog after midnight. Lows 25 to 35. Southeast winds up to
10 mph.
.SUNDAY...Areas of fog in the morning. Partly sunny. Highs 44 to
50. Southeast winds up to 10 mph.
.SUNDAY NIGHT...A chance of rain showers. Snow showers likely,
mainly after midnight. Patchy fog after midnight. Chance of
precipitation 60 percent. Little snow accumulation expected. Lows
21 to 29.
.MONDAY...Areas of fog in the morning. Partly cloudy with a
30 percent chance of snow. Highs 38 to 46.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Areas of fog through
the day. Lows 17 to 25. Highs 36 to 42.
.TUESDAY NIGHT...Mostly cloudy. A chance of snow, mainly after
midnight. Chance of snow 30 percent. Lows 21 to 29.
.WEDNESDAY...Patchy fog in the morning. Mostly cloudy with a
chance of snow, mixed with rain in the afternoon. Chance of
precipitation 50 percent. Highs 35 to 41.
.WEDNESDAY NIGHT...A chance of rain. Snow likely, mainly in the
evening. Patchy fog in the evening. Areas of fog after midnight.
Chance of precipitation 60 percent. Light snow accumulations
possible. Lows 25 to 33.
.THANKSGIVING DAY...Mostly cloudy with a chance of rain and snow.
Areas of fog in the morning. Patchy fog in the afternoon. Chance
of precipitation 30 percent. Highs 41 to 47.

&&
               TEMPERATURE
Baker City      47  34  49

$$
=

ORZ061-211700-
Harney County-
107 AM PST Fri Nov 21 2025

.TODAY...Areas of fog this morning. Mostly sunny. Highs 43 to 48.
Light winds.
.TONIGHT...Mostly cloudy. Areas of dense fog. Lows 28 to 37.
Light winds.
.SATURDAY...Areas of dense fog in the morning. Mostly sunny.
Highs 46 to 51. Light winds.
.SATURDAY NIGHT...Increasing clouds. Patchy fog in the evening.
Areas of fog after midnight. Lows 21 to 30. Light winds.
.SUNDAY...Areas of fog in the morning. Mostly sunny. Highs 48 to
54. South winds up to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain
showers in the evening, then mostly cloudy with a chance of rain
and snow showers after midnight. Chance of precipitation
30 percent. Lows 19 to 28. Breezy.
.MONDAY...Mostly sunny. Cooler with highs 39 to 44.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Patchy fog through the
day. Lows 13 to 22. Highs 38 to 43.
.TUESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow
after midnight. Chance of precipitation 20 percent. Lows 19 to
28.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow. Chance
of precipitation 30 percent. Highs 43 to 49.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of rain, mainly in the
evening. Chance of rain 30 percent. Lows 25 to 35.
.THANKSGIVING DAY...Decreasing clouds. Patchy fog in the morning.
A 20 percent chance of rain. Highs 49 to 55.

&&
               TEMPERATURE
Burns           46  33  49

$$
=

ORZ063-211700-
Malheur County-
207 AM MST Fri Nov 21 2025 /107 AM PST Fri Nov 21 2025/

.TODAY...Areas of fog this morning. Mostly sunny. Highs 45 to 51.
Light winds.
.TONIGHT...Partly cloudy. Areas of dense fog. Lows 26 to 36.
Light winds.
.SATURDAY...Areas of dense fog in the morning. Mostly sunny.
Highs 44 to 51. Light winds.
.SATURDAY NIGHT...Partly cloudy. Areas of fog. Lows 23 to 33.
Light winds.
.SUNDAY...Areas of fog in the morning. Mostly sunny. Highs 44 to
53. Light winds.
.SUNDAY NIGHT...Partly cloudy. Patchy fog in the evening. A
slight chance of rain showers after midnight. Chance of rain
20 percent. Lows 24 to 30.
.MONDAY...Mostly sunny. Highs 41 to 47.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Patchy fog through the
day. Lows 17 to 25. Highs 37 to 43.
.TUESDAY NIGHT...Mostly cloudy. A slight chance of snow after
midnight. Chance of snow 20 percent. Lows 22 to 28.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow. Chance
of precipitation 30 percent. Highs 38 to 48.
.WEDNESDAY NIGHT...A chance of snow in the evening. Mostly cloudy
with a chance of rain. Patchy fog. Chance of precipitation
30 percent. Lows 27 to 33.
.THANKSGIVING DAY...Decreasing clouds. A slight chance of snow in
the morning. A slight chance of rain. Patchy fog. Chance of
precipitation 20 percent. Highs 45 to 55.

$$
=