Zone Forecast Product
Issued by NWS Boise, ID

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FPUS55 KBOI 220913
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
Issued by National Weather Service Pocatello ID
313 AM MDT Tue Apr 22 2025

Spot temperatures are for today, tonight, and Wednesday.


IDZ011-221715-
West Central Mountains-
313 AM MDT Tue Apr 22 2025

.TODAY...Increasing clouds. Highs 44 to 57.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
24 to 34.
.WEDNESDAY...Sunny. Highs 48 to 61.
.WEDNESDAY NIGHT...Decreasing clouds. Lows 28 to 36.
.THURSDAY...Partly cloudy. A slight chance of snow showers in the
morning, then a chance of rain and snow showers in the afternoon.
Chance of precipitation 40 percent. Highs 51 to 65.
.THURSDAY NIGHT...Partly cloudy. Lows 31 to 40.
.FRIDAY...Partly sunny in the morning, then mostly cloudy with a
chance of rain showers in the afternoon. Chance of rain
40 percent. Highs 53 to 66.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Chance of precipitation 50 percent. Lows 34 to 42.
.SATURDAY...Rain and snow showers likely, mainly in the
afternoon. A slight chance of thunderstorms in the afternoon.
Chance of precipitation 70 percent. Little snow accumulation
expected. Highs 44 to 54.
.SATURDAY NIGHT...Rain and snow showers likely, mainly in the
evening. Chance of precipitation 60 percent. Little snow
accumulation expected. Lows 30 to 38.
.SUNDAY...Rain and snow showers likely, mainly in the afternoon.
A slight chance of thunderstorms in the afternoon. Chance of
precipitation 60 percent. Light snow accumulations possible.
Highs 39 to 51.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Chance of precipitation 40 percent. Lows 28 to 36.
.MONDAY...Partly cloudy with a chance of rain and snow showers.
Chance of precipitation 30 percent. Highs 43 to 56.

&&
               TEMPERATURE
McCall          49  24  53

$$
=

IDZ013-221715-
Boise Mountains-
313 AM MDT Tue Apr 22 2025

.TODAY...Mostly sunny. Highs 47 to 62.
.TONIGHT...Mostly cloudy. Lows 22 to 37.
.WEDNESDAY...Partly cloudy. A slight chance of rain and snow
showers in the afternoon. Chance of precipitation 20 percent.
Highs 50 to 65.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then partly
cloudy with a slight chance of snow showers after midnight.
Chance of snow 20 percent. Lows 23 to 38.
.THURSDAY...Partly cloudy with a chance of rain and snow showers.
Chance of precipitation 40 percent. Highs 52 to 67.
.THURSDAY NIGHT...Partly cloudy. Lows 25 to 40.
.FRIDAY...Increasing clouds. A chance of snow showers in the
morning. A chance of rain showers. Chance of precipitation
50 percent. Highs 53 to 68.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers,
mixed with snow after midnight. Chance of precipitation
40 percent. Lows 27 to 42.
.SATURDAY...A chance of rain and snow showers in the morning,
then rain showers likely with a slight chance of thunderstorms in
the afternoon. Chance of precipitation 60 percent. Little snow
accumulation expected. Highs 45 to 57.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Chance of precipitation 40 percent. Lows 25 to 40.
.SUNDAY...Partly cloudy with a chance of rain and snow showers in
the morning, then rain and snow showers likely, with a slight
chance of thunderstorms in the afternoon. Chance of precipitation
60 percent. Light snow accumulations possible. Highs 41 to 54.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Chance of precipitation 40 percent. Lows 24 to 38.
.MONDAY...Partly cloudy with a chance of rain and snow showers.
Chance of precipitation 30 percent. Highs 46 to 61.

&&
               TEMPERATURE
Idaho City      61  31  64

$$
=

IDZ028-221715-
Camas Prairie-
313 AM MDT Tue Apr 22 2025

.TODAY...Sunny. Highs 51 to 56. West winds 10 to 15 mph. Gusts to
25 mph this afternoon.
.TONIGHT...Increasing clouds. Lows 29 to 34. Northwest winds
10 to 15 mph in the evening, becoming light after midnight.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs 52 to 57. Light winds in the morning, becoming
southwest around 10 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 27 to 32. Northwest winds
around 10 mph.
.THURSDAY...Partly cloudy with a 30 percent chance of rain
showers. Highs 53 to 58. Light winds in the morning, becoming
south around 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 32 to 37.
.FRIDAY...Mostly cloudy with a chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
40 percent. Highs 55 to 60. Breezy.
.FRIDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly
in the evening. Chance of rain 30 percent. Lows 32 to 37.
.SATURDAY...Decreasing clouds. A chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
40 percent. Highs 47 to 52. Breezy.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers,
mixed with snow after midnight. Chance of precipitation
30 percent. Lows 25 to 31.
.SUNDAY...A chance of snow showers in the morning. Partly cloudy
with a chance of rain showers. Chance of precipitation
50 percent. Highs 42 to 47. Breezy.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A chance of rain and
snow showers. Chance of precipitation 30 percent. Lows 25 to 31.
Highs 46 to 51. Breezy.

&&
               TEMPERATURE
Fairfield       52  29  54

$$
=

IDZ033-221715-
Upper Weiser River-
313 AM MDT Tue Apr 22 2025

.TODAY...Increasing clouds. Highs 57 to 63. North winds up to
10 mph.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows
35 to 40. North winds 10 to 15 mph.
.WEDNESDAY...Sunny. Highs 62 to 68. North winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 36 to 41. North winds 10 to
15 mph.
.THURSDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 64 to 70. Northeast
winds up to 10 mph in the morning, becoming light in the
afternoon.
.THURSDAY NIGHT...Increasing clouds. Lows 41 to 46.
.FRIDAY...Partly sunny in the morning, then mostly cloudy with a
chance of rain showers in the afternoon. Chance of rain
30 percent. Highs 64 to 69.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 42 to 47.
.SATURDAY...Rain showers likely, mainly in the afternoon. Chance
of rain 60 percent. Highs 54 to 59.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 40 percent chance
of rain showers. Lows 38 to 43. Highs 53 to 58.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy with a slight chance of rain
showers after midnight. Chance of rain 30 percent. Lows 35 to 40.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 59 to 64.

&&
               TEMPERATURE
Council         62  35  66
Cambridge       63  37  68

$$
=

IDZ012-ORZ064-221715-
Lower Treasure Valley-Oregon Lower Treasure Valley-
313 AM MDT Tue Apr 22 2025 /213 AM PDT Tue Apr 22 2025/

.TODAY...Increasing clouds. Highs 61 to 66. Northwest winds 10 to
15 mph.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Lows 38 to 43. Northwest winds 10 to 15 mph.
.WEDNESDAY...Sunny. Highs 65 to 70. Northwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 38 to 43. Northwest winds
10 to 15 mph.
.THURSDAY...Sunny. Highs 69 to 74. Northwest winds up to 10 mph.
.THURSDAY NIGHT...Increasing clouds. Lows 43 to 48.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 30 percent chance
of rain showers. Highs 68 to 73. Lows 44 to 49.
.SATURDAY...Decreasing clouds. A 40 percent chance of rain
showers. Highs 59 to 64.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 30 percent chance
of rain showers. Lows 40 to 45. Highs 58 to 63. Breezy.
.SUNDAY NIGHT...Decreasing clouds. A 20 percent chance of rain
showers. Lows 38 to 43.
.MONDAY...Mostly sunny. Highs 63 to 68. Breezy.

&&
               TEMPERATURE
Caldwell        65  39  68
Ontario         65  39  69

$$
=

IDZ014-221715-
Upper Treasure Valley-
313 AM MDT Tue Apr 22 2025

.TODAY...Sunny. Highs 63 to 68. Northwest winds 10 to 15 mph.
Gusts to 25 mph this afternoon.
.TONIGHT...Increasing clouds. Lows 38 to 43. Breezy. Northwest
winds 10 to 20 mph in the evening, decreasing to around 10 mph
after midnight.
.WEDNESDAY...Partly sunny. Highs 64 to 69. Northwest winds 10 to
15 mph with gusts to 25 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 36 to 41. Northwest winds
10 to 15 mph. Gusts to 25 mph in the evening.
.THURSDAY...Sunny. Highs 68 to 73. Northwest winds up to 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 42 to 47.
.FRIDAY...Mostly cloudy. A slight chance of rain showers in the
morning, then a chance of rain showers with a slight chance of
thunderstorms in the afternoon. Chance of rain 30 percent. Highs
69 to 74.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 41 to 46.
.SATURDAY...Decreasing clouds. A chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
30 percent. Highs 60 to 65.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 37 to 43.
.SUNDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs 56 to 61. Breezy.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy with a slight chance of rain
showers after midnight. Chance of rain 30 percent. Lows 35 to 41.
Breezy.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 61 to 66. Breezy.

&&
               TEMPERATURE
Boise           64  41  67
Mountain Home   66  39  68

$$
=

IDZ016-221715-
Western Magic Valley-
313 AM MDT Tue Apr 22 2025

.TODAY...Sunny. Highs 63 to 68. Light winds this morning,
becoming northwest 10 to 15 mph this afternoon.
.TONIGHT...Increasing clouds. Lows 38 to 43. West winds 10 to
15 mph.
.WEDNESDAY...Partly sunny. Highs 63 to 68. West winds around
10 mph with gusts to 20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 37 to 42. West winds 10 to
15 mph.
.THURSDAY...Partly cloudy with a 30 percent chance of rain
showers. Highs 66 to 71. West winds around 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 42 to 47.
.FRIDAY...Mostly cloudy. A slight chance of rain showers in the
morning, then a chance of rain showers with a slight chance of
thunderstorms in the afternoon. Chance of rain 40 percent. Highs
69 to 74.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows 40 to 45.
.SATURDAY...Partly cloudy with a chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
30 percent. Highs 59 to 64.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 36 to 41.
.SUNDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs 54 to 59. Breezy.
.SUNDAY NIGHT...Decreasing clouds. A 30 percent chance of rain
showers. Lows 35 to 40. Breezy.
.MONDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs 56 to 61. Breezy.

&&
               TEMPERATURE
Jerome          64  39  64
Twin Falls      65  38  64

$$
=

IDZ029-221715-
Owyhee Mountains-
313 AM MDT Tue Apr 22 2025

.TODAY...Sunny. Highs 54 to 62.
.TONIGHT...Mostly cloudy. Lows 35 to 41.
.WEDNESDAY...Partly sunny. Highs 57 to 62.
.WEDNESDAY NIGHT...Decreasing clouds. Lows 33 to 40.
.THURSDAY...Sunny. Highs 61 to 66.
.THURSDAY NIGHT...Partly cloudy. Lows 40 to 46.
.FRIDAY...Mostly cloudy with a slight chance of rain showers in
the morning, then partly cloudy with a chance of rain showers
with a slight chance of thunderstorms in the afternoon. Chance of
rain 40 percent. Highs 61 to 66.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 37 to 42.
.SATURDAY...A chance of rain and snow showers in the morning,
then rain showers likely with a slight chance of thunderstorms in
the afternoon. Chance of precipitation 60 percent. Little snow
accumulation expected. Cooler with highs 51 to 56.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of rain and
snow showers. Chance of precipitation 50 percent. Lows 34 to 40.
Highs 50 to 55. Breezy.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers in the evening, then partly cloudy with a slight chance
of rain and snow showers after midnight. Chance of precipitation
40 percent. Lows 31 to 38. Breezy.
.MONDAY...A slight chance of snow showers in the morning. Partly
cloudy with a slight chance of rain showers. Chance of
precipitation 20 percent. Highs 55 to 60. Breezy.

$$
=

IDZ015-221715-
Southwest Highlands-
313 AM MDT Tue Apr 22 2025

.TODAY...Sunny. Highs 60 to 65.
.TONIGHT...Increasing clouds. Lows 35 to 40.
.WEDNESDAY...Partly cloudy. A slight chance of rain showers in
the afternoon. Chance of rain 20 percent. Highs 58 to 63.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows 32 to 38.
.THURSDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 62 to 68.
.THURSDAY NIGHT...Increasing clouds. Lows 39 to 44.
.FRIDAY...Mostly cloudy in the morning, then becoming partly
sunny. A chance of rain showers. A slight chance of thunderstorms
in the afternoon. Chance of rain 40 percent. Highs 62 to 69.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 37 to 42.
.SATURDAY...Mostly cloudy with a chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
50 percent. Cooler with highs 51 to 59.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers,
mixed with snow after midnight. Chance of precipitation
50 percent. Lows 33 to 38.
.SUNDAY...A chance of rain and snow showers in the morning, then
rain showers likely in the afternoon. Chance of precipitation
60 percent. Little snow accumulation expected. Highs 49 to 56.
Breezy.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Chance of precipitation 40 percent. Lows 31 to 36.
Breezy.
.MONDAY...A chance of snow showers in the morning. Partly cloudy
with a chance of rain showers. Chance of precipitation
30 percent. Highs 52 to 59. Breezy.

$$
=

IDZ030-221715-
Southern Twin  Falls County-
313 AM MDT Tue Apr 22 2025

.TODAY...Sunny. Highs 61 to 66.
.TONIGHT...Partly cloudy. Lows 35 to 40.
.WEDNESDAY...Partly cloudy. A slight chance of rain showers in
the afternoon. Chance of rain 20 percent. Highs 60 to 65.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers, mixed with snow after midnight. Chance of precipitation
20 percent. Lows 36 to 41.
.THURSDAY...A chance of snow showers in the morning. Partly
cloudy with a chance of rain showers. Chance of precipitation
30 percent. Highs 63 to 68.
.THURSDAY NIGHT...Increasing clouds. A 20 percent chance of rain
showers. Lows 39 to 44.
.FRIDAY...Mostly cloudy with a chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
40 percent. Highs 65 to 70.
.FRIDAY NIGHT...Mostly cloudy. A chance of rain showers in the
evening. Chance of rain 30 percent. Lows 38 to 43.
.SATURDAY...Increasing clouds. A chance of rain showers. A slight
chance of thunderstorms in the afternoon. Chance of rain
40 percent. Cooler with highs 55 to 60.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers,
mixed with snow after midnight. Chance of precipitation
40 percent. Lows 34 to 39.
.SUNDAY...Rain and snow showers likely, mainly in the afternoon.
A slight chance of thunderstorms in the afternoon. Chance of
precipitation 60 percent. Little snow accumulation expected.
Highs 49 to 54. Breezy.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Chance of precipitation 30 percent. Lows 33 to 38.
.MONDAY...A chance of snow showers in the morning. Partly cloudy
with a chance of rain showers. Chance of precipitation
40 percent. Highs 52 to 57. Breezy.

$$
=

ORZ062-221715-
Baker County-
213 AM PDT Tue Apr 22 2025

.TODAY...Sunny. Highs 54 to 63. North winds 10 to 15 mph.
.TONIGHT...Decreasing clouds. Lows 28 to 36. Northwest winds
10 to 15 mph with gusts to 25 mph.
.WEDNESDAY...Sunny. Highs 58 to 66. North winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 29 to 38. Breezy. North
winds 10 to 20 mph in the evening, becoming northwest up to
10 mph after midnight.
.THURSDAY...Sunny. Highs 62 to 71. Northwest winds up to 10 mph
in the morning, shifting to southeast in the afternoon.
.THURSDAY NIGHT...Increasing clouds. Lows 35 to 45.
.FRIDAY...Partly cloudy. A chance of rain showers in the
afternoon. Chance of rain 30 percent. Highs 60 to 70.
.FRIDAY NIGHT...Rain showers likely, mainly in the evening.
Chance of rain 60 percent. Lows 36 to 43.
.SATURDAY...A chance of rain and snow showers in the morning,
then rain showers likely in the afternoon. Chance of
precipitation 60 percent. Light snow accumulations possible.
Cooler with highs 49 to 58.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of rain and
snow showers. Chance of precipitation 40 percent. Lows 32 to 40.
Highs 48 to 57. Breezy.
.SUNDAY NIGHT...Partly cloudy with a slight chance of snow
showers. A chance of rain showers, mainly in the evening. Chance
of precipitation 30 percent. Lows 30 to 37. Breezy.
.MONDAY...Mostly sunny. Highs 54 to 63. Breezy.

&&
               TEMPERATURE
Baker City      59  28  63

$$
=

ORZ061-221715-
Harney County-
213 AM PDT Tue Apr 22 2025

.TODAY...Sunny. Highs 57 to 62. North winds up to 10 mph.
.TONIGHT...Decreasing clouds. Lows 29 to 37. North winds 10 to
15 mph.
.WEDNESDAY...A slight chance of snow showers in the morning.
Partly cloudy with a slight chance of rain showers. Chance of
precipitation 20 percent. Highs 58 to 63. North winds up to
10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 31 to 36. North winds up to
10 mph.
.THURSDAY...Sunny. Highs 63 to 68. Light winds in the morning,
becoming southeast around 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers in the evening, then mostly cloudy after midnight. Chance
of rain 20 percent. Lows 37 to 43.
.FRIDAY...Mostly cloudy with a slight chance of rain showers in
the morning, then partly cloudy with a chance of rain showers
with a slight chance of thunderstorms in the afternoon. Chance of
rain 30 percent. Highs 60 to 65.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers,
mixed with snow after midnight. Chance of precipitation
40 percent. Lows 34 to 39.
.SATURDAY...Rain and snow showers likely, mainly in the
afternoon. Chance of precipitation 60 percent. Little snow
accumulation expected. Cooler with highs 49 to 54.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Chance of precipitation 40 percent. Lows 31 to 36.
.SUNDAY...Partly cloudy with a chance of rain and snow showers.
Chance of precipitation 30 percent. Highs 50 to 55.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers in the evening, then partly cloudy after midnight.
Chance of precipitation 20 percent. Lows 30 to 35. Breezy.
.MONDAY...Mostly sunny. Highs 56 to 61.

&&
               TEMPERATURE
Burns           59  29  60

$$
=

ORZ063-221715-
Malheur County-
313 AM MDT Tue Apr 22 2025 /213 AM PDT Tue Apr 22 2025/

.TODAY...Sunny. Highs 57 to 65. North winds 10 to 15 mph.
.TONIGHT...Mostly cloudy. Lows 34 to 41. North winds 10 to
15 mph.
.WEDNESDAY...Mostly sunny. Highs 60 to 67. North winds 10 to
15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 31 to 41. North winds 10 to
15 mph.
.THURSDAY...Sunny. Highs 65 to 71. West winds up to 10 mph in the
morning, shifting to northeast in the afternoon.
.THURSDAY NIGHT...Increasing clouds. Lows 38 to 46.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 30 percent chance
of rain showers. Highs 63 to 69. Lows 36 to 45.
.SATURDAY...Decreasing clouds. A chance of snow showers in the
morning. A chance of rain showers. Chance of precipitation
50 percent. Cooler with highs 53 to 61.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers,
mixed with snow after midnight. Chance of precipitation
40 percent. Lows 32 to 42.
.SUNDAY...A chance of snow showers in the morning. Partly cloudy
with a chance of rain showers. Chance of precipitation
30 percent. Highs 51 to 59.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy with a slight chance of rain
showers after midnight. Chance of rain 30 percent. Lows 31 to 40.
Breezy.
.MONDAY...A slight chance of snow showers in the morning. Partly
cloudy with a slight chance of rain showers. Chance of
precipitation 20 percent. Highs 58 to 66.

$$
=