Zone Forecast Product
Issued by NWS Boise, ID
Issued by NWS Boise, ID
874
FPUS55 KBOI 192108
ZFPBOI
Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
207 PM MST Wed Nov 19 2025
Spot temperatures are for tonight, Thursday, Thursday night, and
Friday.
IDZ011-200500-
West Central Mountains-
207 PM MST Wed Nov 19 2025
.TONIGHT...Partly cloudy this evening, then mostly cloudy with a
slight chance of rain and snow after midnight. Areas of fog.
Chance of precipitation 20 percent. Lows 31 to 37.
.THURSDAY...Decreasing clouds. A chance of rain and snow. Areas
of fog. Chance of precipitation 40 percent. Highs 39 to 48.
.THURSDAY NIGHT...Partly cloudy. A chance of rain and snow in the
evening. Areas of fog. Chance of precipitation 30 percent. Lows
27 to 33.
.FRIDAY...Areas of fog in the morning. Mostly sunny. Highs 40 to
50.
.FRIDAY NIGHT...Increasing clouds. Areas of fog. Lows 25 to 32.
.SATURDAY...Areas of fog in the morning. Mostly sunny. Highs
38 to 49.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Areas of fog. A
slight chance of rain and snow. Chance of precipitation
20 percent. Lows 25 to 32. Highs 39 to 49.
.SUNDAY NIGHT...Mostly cloudy. Patchy fog in the evening. A
chance of rain and snow after midnight. Chance of precipitation
30 percent. Lows 27 to 34.
.MONDAY...Patchy fog in the morning. Partly cloudy with a chance
of rain and snow. Chance of precipitation 50 percent. Highs 35 to
47.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Patchy fog in the evening. Areas of fog after midnight. Lows
18 to 26.
.TUESDAY...Areas of fog in the morning. Partly cloudy with a
30 percent chance of snow. Highs 30 to 42.
.TUESDAY NIGHT...Partly cloudy. A slight chance of snow in the
evening. Patchy fog. Chance of snow 20 percent. Lows 15 to 23.
.WEDNESDAY...Mostly sunny. Highs 31 to 42.
&&
TEMPERATURE
McCall 33 47 28 47
$$
=
IDZ013-200500-
Boise Mountains-
207 PM MST Wed Nov 19 2025
.TONIGHT...Partly cloudy this evening, then mostly cloudy with a
chance of rain and snow after midnight. Areas of fog. Chance of
precipitation 30 percent. Lows 28 to 39.
.THURSDAY...Decreasing clouds. Rain likely. Snow likely, mainly
in the morning. Areas of fog. Chance of precipitation 70 percent.
Snow accumulation up to 1 inch. Highs 38 to 50.
.THURSDAY NIGHT...Decreasing clouds. A chance of rain and snow in
the evening. Areas of fog. Chance of precipitation 30 percent.
Lows 26 to 35.
.FRIDAY...Sunny. Areas of fog in the morning. Patchy fog in the
afternoon. Highs 40 to 52.
.FRIDAY NIGHT...Increasing clouds. Areas of fog. Lows 24 to 34.
.SATURDAY THROUGH SUNDAY...Areas of fog. Partly cloudy. Highs
40 to 53. Lows 23 to 35.
.SUNDAY NIGHT...Partly cloudy. Patchy fog. Lows 26 to 37.
.MONDAY...Areas of fog in the morning. Partly cloudy with a
chance of rain and snow, mainly in the morning. Chance of
precipitation 30 percent. Highs 39 to 51.
.MONDAY NIGHT...A slight chance of rain in the evening. Partly
cloudy with a slight chance of snow. Areas of fog after midnight.
Chance of precipitation 20 percent. Lows 16 to 31.
.TUESDAY...Areas of fog in the morning. Partly cloudy with a
20 percent chance of snow. Highs 32 to 45.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Areas of fog. Lows
13 to 27. Highs 32 to 44.
&&
TEMPERATURE
Idaho City 33 49 27 52
$$
=
IDZ028-200500-
Camas Prairie-
207 PM MST Wed Nov 19 2025
.TONIGHT...Partly cloudy with a slight chance of rain this
evening, then mostly cloudy with a chance of rain after midnight.
Chance of rain 30 percent. Lows 31 to 36. Light winds.
.THURSDAY...Rain likely in the morning, then partly cloudy with a
chance of rain in the afternoon. Chance of rain 60 percent. Highs
45 to 50. East winds up to 10 mph.
.THURSDAY NIGHT...Partly cloudy. A slight chance of rain in the
evening. Patchy fog in the evening. Areas of fog after midnight.
Chance of rain 20 percent. Lows 24 to 30. Light winds.
.FRIDAY...Areas of fog in the morning. Sunny. Highs 45 to 50.
West winds up to 10 mph.
.FRIDAY NIGHT...Increasing clouds. Patchy fog in the evening.
Areas of fog after midnight. Lows 19 to 26. Southwest winds up to
10 mph.
.SATURDAY THROUGH SUNDAY...Areas of fog in the morning. Patchy
fog in the evening, then areas of fog through the day. Partly
cloudy. Highs 43 to 51. Lows 19 to 25.
.SUNDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
22 to 27.
.MONDAY...Partly cloudy. A slight chance of rain and snow in the
morning. Chance of precipitation 20 percent. Highs 45 to 50.
.MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 12 to 21.
Highs 36 to 43.
&&
TEMPERATURE
Fairfield 32 48 25 48
$$
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IDZ033-200500-
Upper Weiser River-
207 PM MST Wed Nov 19 2025
.TONIGHT...Mostly cloudy. Areas of fog. A slight chance of rain
after midnight. Chance of rain 20 percent. Lows 36 to 41. Light
winds.
.THURSDAY...Decreasing clouds. A 40 percent chance of rain. Areas
of fog. Highs 46 to 52. Light winds.
.THURSDAY NIGHT...Mostly clear. Areas of fog. Lows 31 to 36.
Northwest winds up to 10 mph.
.FRIDAY...Sunny. Areas of fog in the morning. Patchy fog in the
afternoon. Highs 47 to 53. Light winds.
.FRIDAY NIGHT...Increasing clouds. Areas of fog. Lows 30 to 35.
Light winds.
.SATURDAY THROUGH SUNDAY...Areas of fog in the morning. Areas of
fog. Partly cloudy. Highs 44 to 50. Lows 28 to 33.
.SUNDAY NIGHT...Mostly cloudy. Areas of fog in the evening, then
patchy fog after midnight. A slight chance of rain after
midnight. Chance of rain 20 percent. Lows 30 to 36.
.MONDAY...Areas of fog in the morning. Partly cloudy with a
30 percent chance of rain. Highs 44 to 50.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
rain and snow. Chance of precipitation 20 percent. Lows 24 to 29.
Highs 40 to 45.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 21 to 26.
Highs 37 to 44.
&&
TEMPERATURE
Council 38 51 34 53
Cambridge 37 52 33 53
$$
=
ORZ064-200500-
Oregon Lower Treasure Valley-
207 PM MST Wed Nov 19 2025 /107 PM PST Wed Nov 19 2025/
.TONIGHT...Partly cloudy this evening, then mostly cloudy with a
slight chance of rain after midnight. Areas of fog. Chance of
rain 20 percent. Lows 36 to 41. Light winds.
.THURSDAY...Mostly cloudy with a chance of rain in the morning,
then partly cloudy with a slight chance of rain in the afternoon.
Areas of fog in the morning, then patchy fog in the afternoon.
Chance of rain 30 percent. Highs 48 to 53. Light winds.
.THURSDAY NIGHT...Mostly clear. Patchy fog. Lows 33 to 38.
Northwest winds around 10 mph.
.FRIDAY...Patchy fog in the morning. Sunny. Highs 50 to 55.
Northwest winds up to 10 mph.
.FRIDAY NIGHT...Increasing clouds. Patchy fog in the evening.
Areas of fog after midnight. Lows 29 to 34. Light winds.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Areas of fog in the
morning. Patchy fog in the evening, then areas of fog after
midnight. Highs 46 to 51. Lows 27 to 32.
.SUNDAY THROUGH MONDAY...Areas of fog in the morning. Patchy fog
in the evening, then areas of fog through the day. Mostly cloudy.
Highs 46 to 52. Lows 29 to 34.
.MONDAY NIGHT...Partly cloudy. Lows 24 to 29.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs 43 to
48.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 20 to 25.
Highs 39 to 44.
&&
TEMPERATURE
Ontario 37 51 35 53
$$
=
IDZ012-200500-
Lower Treasure Valley-
207 PM MST Wed Nov 19 2025
.TONIGHT...Increasing clouds. Areas of fog. Lows 36 to 41. Light
winds.
.THURSDAY...Mostly cloudy in the morning, then becoming partly
sunny. A 30 percent chance of rain. Areas of fog. Highs 48 to 53.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Areas of fog. Lows 33 to 38.
Northwest winds up to 10 mph.
.FRIDAY...Sunny. Areas of fog in the morning. Patchy fog in the
afternoon. Highs 49 to 54. Northwest winds up to 10 mph.
.FRIDAY NIGHT...Increasing clouds. Areas of fog. Lows 30 to 35.
Light winds.
.SATURDAY THROUGH SUNDAY...Areas of fog in the morning. Areas of
fog. Partly cloudy. Highs 46 to 53. Lows 28 to 33.
.SUNDAY NIGHT...Increasing clouds. Patchy fog in the evening.
Areas of fog after midnight. Lows 30 to 35.
.MONDAY...Partly cloudy. A slight chance of rain in the morning.
Areas of fog in the morning. Chance of rain 20 percent. Highs
48 to 53.
.MONDAY NIGHT...Partly cloudy. Lows 25 to 30.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs 43 to
48.
.TUESDAY NIGHT...Decreasing clouds. Lows 21 to 26.
.WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs 39 to
44.
&&
TEMPERATURE
Caldwell 37 51 34 52
$$
=
IDZ014-200500-
Upper Treasure Valley-
207 PM MST Wed Nov 19 2025
.TONIGHT...Increasing clouds. Areas of fog. Lows 33 to 39.
Southeast winds up to 10 mph.
.THURSDAY...Mostly cloudy in the morning, then becoming partly
sunny. A 30 percent chance of rain. Areas of fog in the morning.
Patchy fog in the afternoon. Highs 48 to 53. North winds up to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Areas of fog. Lows 31 to 36.
West winds up to 10 mph.
.FRIDAY...Partly sunny in the morning, then clearing. Areas of
fog in the morning. Highs 48 to 53. Northwest winds up to 10 mph.
.FRIDAY NIGHT...Increasing clouds. Areas of fog. Lows 27 to 34.
Light winds.
.SATURDAY THROUGH SUNDAY...Areas of fog in the morning. Areas of
fog. Partly cloudy. Highs 49 to 54. Lows 26 to 33.
.SUNDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
29 to 35.
.MONDAY...Partly cloudy. A slight chance of rain in the morning.
Chance of rain 20 percent. Highs 50 to 55.
.MONDAY NIGHT...Partly cloudy. Lows 24 to 30.
.TUESDAY THROUGH WEDNESDAY...Patchy fog in the morning. Patchy
fog through the day. Partly cloudy. Highs 41 to 48. Lows 20 to
27.
&&
TEMPERATURE
Boise 39 50 35 50
Mountain Home 34 52 32 51
$$
=
IDZ016-200500-
Western Magic Valley-
207 PM MST Wed Nov 19 2025
.TONIGHT...Increasing clouds. A 20 percent chance of rain. Patchy
fog. Lows 34 to 39. East winds up to 10 mph.
.THURSDAY...Partly sunny. Patchy fog in the morning. A chance of
rain, mainly in the morning. Chance of rain 30 percent. Highs
49 to 54. East winds around 10 mph in the morning, shifting to
north in the afternoon.
.THURSDAY NIGHT...Increasing clouds. Patchy fog after midnight.
Lows 33 to 38. West winds around 10 mph.
.FRIDAY...Mostly cloudy in the morning, then becoming mostly
sunny. Patchy fog in the morning. Highs 45 to 50. West winds
around 10 mph.
.FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows
27 to 32. Southwest winds up to 10 mph.
.SATURDAY...Patchy fog in the morning. Mostly sunny. Highs 46 to
51.
.SATURDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows
25 to 30.
.SUNDAY...Areas of fog in the morning. Sunny. Highs 48 to 53.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 25 to
32. Highs 48 to 54.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs 38 to 46. Lows
19 to 24.
&&
TEMPERATURE
Jerome 36 50 35 45
Twin Falls 36 51 36 46
$$
=
IDZ029-200500-
Owyhee Mountains-
207 PM MST Wed Nov 19 2025
.TONIGHT...Partly cloudy this evening, then mostly cloudy with a
slight chance of rain after midnight. Patchy fog. Chance of rain
20 percent. Lows 32 to 38.
.THURSDAY...Mostly cloudy with a chance of rain and snow, mainly
in the morning. Areas of fog in the morning. Patchy fog in the
afternoon. Chance of precipitation 50 percent. Highs 42 to 47.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain and snow
in the evening. Areas of fog. Chance of precipitation 20 percent.
Lows 30 to 36.
.FRIDAY...Areas of fog in the morning. Mostly sunny. Highs 44 to
49.
.FRIDAY NIGHT...Increasing clouds. Patchy fog in the evening.
Areas of fog after midnight. Lows 26 to 35.
.SATURDAY THROUGH SUNDAY...Areas of fog in the morning. Areas of
fog through the day. Partly cloudy. Highs 44 to 53. Lows 27 to
34.
.SUNDAY NIGHT...Partly cloudy. Lows 32 to 37.
.MONDAY...Partly cloudy with a slight chance of rain and snow.
Chance of precipitation 20 percent. Highs 45 to 51.
.MONDAY NIGHT...Decreasing clouds. Lows 23 to 31.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs 38 to
44.
.TUESDAY NIGHT...Partly cloudy. Lows 20 to 26.
.WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs 35 to
44.
$$
=
IDZ015-200500-
Southwest Highlands-
207 PM MST Wed Nov 19 2025
.TONIGHT...Partly cloudy this evening, then mostly cloudy with a
slight chance of rain after midnight. Patchy fog. Chance of rain
20 percent. Lows 30 to 35.
.THURSDAY...Areas of fog in the morning. Mostly cloudy with a
50 percent chance of rain. Highs 43 to 49.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain in the
evening. Patchy fog in the evening. Areas of fog after midnight.
Chance of rain 20 percent. Lows 31 to 36.
.FRIDAY...Decreasing clouds. Areas of fog in the morning. Highs
45 to 50.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Patchy fog in the evening. Areas of fog after midnight.
Lows 24 to 31.
.SATURDAY...Areas of fog in the morning. Mostly sunny. Highs
47 to 52.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Patchy fog through the
day. Lows 23 to 30. Highs 49 to 54.
.SUNDAY NIGHT...Partly cloudy. Lows 28 to 35.
.MONDAY...Partly cloudy with a 20 percent chance of rain. Highs
50 to 55.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 18 to
27. Highs 40 to 45.
.WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs 41 to
46.
$$
=
IDZ030-200500-
Southern Twin Falls County-
207 PM MST Wed Nov 19 2025
.TONIGHT...Partly cloudy with a 20 percent chance of rain. Lows
33 to 38.
.THURSDAY...A chance of snow in the morning. Partly cloudy with a
chance of rain. Patchy fog. Chance of precipitation 30 percent.
Highs 47 to 52.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of rain.
Patchy fog. A slight chance of snow after midnight. Chance of
precipitation 20 percent. Lows 32 to 37.
.FRIDAY...Patchy fog in the morning. Cloudy with a slight chance
of rain in the morning, then partly sunny in the afternoon.
Chance of rain 20 percent. Highs 44 to 49.
.FRIDAY NIGHT...Decreasing clouds. Patchy fog. Lows 26 to 31.
.SATURDAY...Areas of fog in the morning. Mostly sunny. Highs
47 to 52.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Patchy fog through the
day. Lows 27 to 32. Highs 49 to 54.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 30 to 35. Highs
51 to 56.
.MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Cooler. Lows
20 to 30. Highs 40 to 45.
$$
=
ORZ062-200500-
Baker County-
107 PM PST Wed Nov 19 2025
.TONIGHT...Mostly cloudy. Areas of fog. A chance of rain after
midnight. Chance of rain 30 percent. Lows 33 to 41. Southeast
winds up to 10 mph.
.THURSDAY...Mostly cloudy with a chance of rain and snow. Areas
of fog. Chance of precipitation 40 percent. Highs 43 to 51.
Northwest winds up to 10 mph.
.THURSDAY NIGHT...Partly cloudy. Areas of fog. Lows 26 to 36.
Northwest winds up to 10 mph.
.FRIDAY...Areas of fog in the morning. Sunny. Highs 46 to 52.
Northwest winds up to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Patchy fog in the evening. Areas
of fog after midnight. Lows 25 to 35. Light winds.
.SATURDAY...Areas of fog in the morning. Mostly sunny. Highs
45 to 51.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Patchy fog in the
evening. Areas of fog through the day. Lows 25 to 33. Highs 45 to
51.
.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain and snow
after midnight. Areas of fog after midnight. Chance of
precipitation 20 percent. Lows 27 to 35.
.MONDAY...Areas of fog in the morning. Partly cloudy with a
chance of rain and snow. Chance of precipitation 30 percent.
Highs 44 to 50.
.MONDAY NIGHT...A slight chance of rain in the evening. Partly
cloudy with a slight chance of snow. Patchy fog after midnight.
Chance of precipitation 20 percent. Lows 21 to 29.
.TUESDAY...Areas of fog in the morning. Partly cloudy with a
20 percent chance of snow. Highs 40 to 46.
.TUESDAY NIGHT...Partly cloudy. Lows 17 to 25.
.WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs 37 to
44.
&&
TEMPERATURE
Baker City 34 47 28 49
$$
=
ORZ061-200500-
Harney County-
107 PM PST Wed Nov 19 2025
.TONIGHT...Mostly cloudy. Patchy fog this evening. Areas of fog
after midnight. A chance of rain after midnight. Chance of rain
30 percent. Lows 30 to 36. Southeast winds up to 10 mph this
evening, shifting to southwest after midnight.
.THURSDAY...Areas of fog in the morning. Rain and snow likely,
mainly in the morning. Chance of precipitation 60 percent. Snow
accumulation up to 1 inch. Highs 41 to 46. Northwest winds up to
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of rain in
the evening, then partly cloudy after midnight. Areas of fog.
Chance of rain 20 percent. Lows 21 to 31. North winds up to
10 mph.
.FRIDAY...Areas of fog in the morning. Mostly sunny. Highs 44 to
49. Light winds.
.FRIDAY NIGHT...Increasing clouds. Areas of fog. Lows 20 to 30.
Light winds.
.SATURDAY THROUGH SUNDAY...Areas of fog in the morning. Areas of
fog through the day. Partly cloudy. Highs 47 to 55. Lows 19 to
30.
.SUNDAY NIGHT...Increasing clouds. Lows 22 to 35.
.MONDAY...Partly cloudy. A slight chance of rain in the morning.
Chance of rain 20 percent. Highs 47 to 52.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Patchy fog through the
day. Lows 16 to 26. Highs 40 to 45.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 14 to 24.
Highs 39 to 46.
&&
TEMPERATURE
Burns 30 44 21 47
$$
=
ORZ063-200500-
Malheur County-
207 PM MST Wed Nov 19 2025 /107 PM PST Wed Nov 19 2025/
.TONIGHT...Partly cloudy this evening, then mostly cloudy with a
slight chance of rain after midnight. Areas of fog. Chance of
rain 20 percent. Lows 31 to 39. Southeast winds up to 10 mph.
.THURSDAY...Mostly cloudy with a 30 percent chance of rain. Areas
of fog in the morning. Patchy fog in the afternoon. Highs 44 to
49. West winds up to 10 mph.
.THURSDAY NIGHT...Decreasing clouds. Areas of dense fog. Lows
28 to 36. Northwest winds up to 10 mph.
.FRIDAY...Areas of fog in the morning. Mostly sunny. Highs 46 to
51. Light winds.
.FRIDAY NIGHT...Increasing clouds. Patchy fog in the evening.
Areas of fog after midnight. Lows 23 to 33. Light winds.
.SATURDAY THROUGH SUNDAY...Areas of fog in the morning. Patchy
fog in the evening, then areas of fog through the day. Partly
cloudy. Highs 45 to 53. Lows 24 to 31.
.SUNDAY NIGHT...Increasing clouds. Patchy fog. Lows 27 to 34.
.MONDAY...Partly cloudy. A slight chance of rain in the morning.
Patchy fog in the morning. Chance of rain 20 percent. Highs 47 to
53.
.MONDAY NIGHT...Partly cloudy. Lows 21 to 28.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 41 to
46.
.TUESDAY NIGHT...Partly cloudy. Lows 18 to 25.
.WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs 37 to
45.
$$
=