457
FPUS55 KBOI 200925
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
324 AM MDT Sun Apr 20 2025

Spot temperatures are for today, tonight, and Monday.


IDZ011-201700-
West Central Mountains-
324 AM MDT Sun Apr 20 2025

.TODAY...Partly cloudy. Isolated rain and snow showers this
afternoon. Chance of precipitation 20 percent. Highs 43 to 58.
.TONIGHT...Rain and snow showers likely in the evening, then a
chance of snow showers after midnight. Chance of precipitation
70 percent. Snow accumulation up to 1 inch. Lows 27 to 35.
.MONDAY...Partly cloudy. A chance of snow showers, mainly in the
morning. Chance of snow 40 percent. Highs 38 to 53.
.MONDAY NIGHT...Decreasing clouds. Lows 20 to 32.
.TUESDAY...Mostly sunny. Highs 42 to 57.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows 25 to 34.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 48 to 60.
Lows 26 to 36.
.THURSDAY...Sunny. Highs 53 to 65.
.THURSDAY NIGHT...Partly cloudy. Lows 32 to 42.
.FRIDAY...Partly cloudy. A chance of rain showers, mainly in the
afternoon. Chance of rain 30 percent. Highs 52 to 64.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Chance of precipitation 40 percent. Lows 31 to 40.
.SATURDAY...A chance of rain showers. Snow showers likely, mainly
in the afternoon. Chance of precipitation 60 percent. Little snow
accumulation expected. Highs 44 to 56.

&&
               TEMPERATURE
McCall          51  29  46

$$
=

IDZ013-201700-
Boise Mountains-
324 AM MDT Sun Apr 20 2025

.TODAY...Sunny. Highs 48 to 63.
.TONIGHT...Partly cloudy. A slight chance of snow showers after
midnight. Chance of snow 20 percent. Lows 23 to 36.
.MONDAY...Mostly sunny. Highs 42 to 57.
.MONDAY NIGHT...Mostly clear. Lows 18 to 33.
.TUESDAY...Mostly sunny. Highs 47 to 62.
.TUESDAY NIGHT...Partly cloudy. Lows 22 to 37.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 52 to 67. Lows
22 to 37.
.THURSDAY NIGHT...Partly cloudy. Lows 28 to 43.
.FRIDAY...Partly cloudy. A slight chance of rain and snow showers
in the morning, then a chance of rain showers in the afternoon.
Chance of precipitation 30 percent. Highs 55 to 70.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A chance of rain and
snow showers. Chance of precipitation 40 percent. Lows 27 to 42.
Highs 46 to 61.

&&
               TEMPERATURE
Idaho City      62  31  57

$$
=

IDZ028-201700-
Camas Prairie-
324 AM MDT Sun Apr 20 2025

.TODAY...Sunny. Highs 54 to 59. Breezy. West winds around 10 mph
this morning, increasing to 15 to 20 mph with gusts to 30 mph
this afternoon.
.TONIGHT...Increasing clouds. A slight chance of rain and snow
showers. Chance of precipitation 20 percent. Lows 28 to 33. West
winds 10 to 15 mph. Gusts to 25 mph in the evening.
.MONDAY...Sunny. Highs 44 to 49. Windy. West winds 10 to 20 mph
in the morning, increasing to 20 to 25 mph with gusts to 35 mph
in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 21 to 26. Breezy. West winds
10 to 20 mph with gusts to 30 mph in the evening, decreasing to
around 10 mph after midnight.
.TUESDAY...Mostly sunny. Highs 50 to 56. Light winds in the
morning, becoming west 10 to 15 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow
showers after midnight. Chance of precipitation 20 percent. Lows
29 to 34.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 52 to 60. Lows
26 to 32.
.THURSDAY NIGHT...Partly cloudy. Lows 32 to 37.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of
rain showers. Highs 57 to 62. Lows 30 to 36.
.SATURDAY...Partly cloudy with a 30 percent chance of rain
showers. Highs 49 to 54. Breezy.

&&
               TEMPERATURE
Fairfield       57  28  45

$$
=

IDZ033-201700-
Upper Weiser River-
324 AM MDT Sun Apr 20 2025

.TODAY...Sunny. Highs 60 to 65. West winds up to 10 mph.
.TONIGHT...Mostly cloudy with a slight chance of rain showers in
the evening, then partly cloudy after midnight. Chance of rain
20 percent. Lows 35 to 40. Northwest winds up to 10 mph.
.MONDAY...Sunny. Highs 54 to 61. West winds around 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 32 to 37. North winds up to
10 mph.
.TUESDAY...Sunny. Highs 57 to 63. Northwest winds up to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 34 to 39. Highs
61 to 66.
.WEDNESDAY NIGHT...Clear. Lows 36 to 41.
.THURSDAY...Sunny. Highs 65 to 70.
.THURSDAY NIGHT...Partly cloudy. Lows 41 to 46.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 65 to 70.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 40 percent chance
of rain showers. Lows 39 to 44. Highs 58 to 63.

&&
               TEMPERATURE
Council         64  38  59
Cambridge       65  38  61

$$
=

IDZ012-ORZ064-201700-
Lower Treasure Valley-Oregon Lower Treasure Valley-
324 AM MDT Sun Apr 20 2025 /224 AM PDT Sun Apr 20 2025/

.TODAY...Sunny. Highs 65 to 70. Northwest winds up to 10 mph with
gusts to 20 mph.
.TONIGHT...Partly cloudy. Lows 38 to 43. Northwest winds 10 to
15 mph.
.MONDAY...Sunny. Highs 60 to 65. Northwest winds 10 to 15 mph
with gusts to 25 mph.
.MONDAY NIGHT...Mostly clear. Lows 34 to 39. North winds 10 to
15 mph.
.TUESDAY...Mostly sunny. Highs 61 to 66. Northwest winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows 37 to 42.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 66 to 75. Lows
38 to 43.
.THURSDAY NIGHT...Partly cloudy. Lows 44 to 49.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 70 to 75.
.FRIDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly
after midnight. Chance of rain 30 percent. Lows 42 to 47.
.SATURDAY...Partly cloudy with a 30 percent chance of rain
showers. Highs 62 to 67.

&&
               TEMPERATURE
Caldwell        68  40  63
Ontario         68  41  64

$$
=

IDZ014-201700-
Upper Treasure Valley-
324 AM MDT Sun Apr 20 2025

.TODAY...Sunny. Highs 65 to 70. Northwest winds 10 to 15 mph with
gusts to 25 mph.
.TONIGHT...Partly cloudy. A slight chance of rain showers in the
evening. Chance of rain 20 percent. Lows 36 to 41. Northwest
winds 10 to 15 mph with gusts to 25 mph.
.MONDAY...Sunny. Highs 59 to 64. Breezy. Northwest winds 10 to
20 mph with gusts to 30 mph.
.MONDAY NIGHT...Mostly clear. Lows 30 to 36. Breezy. Northwest
winds 10 to 20 mph with gusts to 30 mph in the evening, becoming
light after midnight.
.TUESDAY...Mostly sunny. Highs 62 to 67. Northwest winds up to
10 mph with gusts to 20 mph.
.TUESDAY NIGHT...Decreasing clouds. Lows 36 to 41.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 65 to 75. Lows
37 to 42.
.THURSDAY NIGHT...Partly cloudy. Lows 43 to 48.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of
rain showers. Highs 72 to 77. Lows 40 to 45.
.SATURDAY...Partly cloudy. A chance of rain showers, mainly in
the morning. Chance of rain 30 percent. Cooler with highs 62 to
67. Breezy.

&&
               TEMPERATURE
Boise           66  39  61
Mountain Home   67  38  62

$$
=

IDZ016-201700-
Western Magic Valley-
324 AM MDT Sun Apr 20 2025

.TODAY...Sunny. Highs 62 to 67. West winds 10 to 15 mph with
gusts to 25 mph.
.TONIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 36 to 41. West winds 10 to 15 mph with gusts to
25 mph.
.MONDAY...Sunny. Highs 57 to 62. Windy. West winds 10 to 20 mph
in the morning, increasing to 20 to 25 mph in the afternoon.
Gusts to 35 mph.
.MONDAY NIGHT...Mostly clear. Lows 29 to 34. Breezy. Southwest
winds 10 to 20 mph. Gusts to 30 mph in the evening.
.TUESDAY...Sunny. Highs 62 to 67. Southeast winds up to 10 mph in
the morning, shifting to northwest around 10 mph in the
afternoon. Gusts to 20 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows 37 to 42.
.WEDNESDAY...Mostly sunny. Highs 63 to 68.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 35 to 40.
Highs 68 to 73.
.THURSDAY NIGHT...Decreasing clouds. Lows 42 to 47.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of
rain showers. Highs 71 to 76. Lows 41 to 46.
.SATURDAY...Partly cloudy. A chance of rain showers, mainly in
the morning. Chance of rain 30 percent. Cooler with highs 61 to
66. Breezy.

&&
               TEMPERATURE
Jerome          63  37  57
Twin Falls      64  38  58

$$
=

IDZ029-201700-
Owyhee Mountains-
324 AM MDT Sun Apr 20 2025

.TODAY...Partly cloudy. Isolated rain showers and thunderstorms
this afternoon. Chance of rain 20 percent. Highs 58 to 63.
.TONIGHT...Mostly cloudy in the evening, then partly cloudy with
a slight chance of snow showers after midnight. Chance of snow
20 percent. Lows 32 to 38.
.MONDAY...Sunny. Highs 53 to 58.
.MONDAY NIGHT...Mostly clear. Lows 28 to 37.
.TUESDAY...Mostly sunny. Highs 53 to 61.
.TUESDAY NIGHT...Mostly cloudy in the evening, then partly cloudy
with a slight chance of rain and snow showers after midnight.
Chance of precipitation 20 percent. Lows 32 to 38.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 58 to 63.
Lows 33 to 41.
.THURSDAY...Sunny. Highs 64 to 69.
.THURSDAY NIGHT...Decreasing clouds. Lows 40 to 47.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 64 to 69.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A chance of rain and
snow showers. Chance of precipitation 30 percent. Lows 35 to 42.
Highs 55 to 60. Breezy.

$$
=

IDZ015-201700-
Southwest Highlands-
324 AM MDT Sun Apr 20 2025

.TODAY...Partly cloudy. Isolated rain showers and thunderstorms
this afternoon. Chance of rain 20 percent. Highs 60 to 65.
.TONIGHT...Mostly cloudy with a chance of rain showers in the
evening, then partly cloudy with a slight chance of rain and snow
showers after midnight. Chance of precipitation 30 percent. Lows
32 to 37.
.MONDAY...Sunny. Highs 56 to 61. Breezy.
.MONDAY NIGHT...Mostly clear. Lows 28 to 33. Breezy.
.TUESDAY...Sunny. Highs 59 to 64.
.TUESDAY NIGHT...Mostly cloudy. Lows 32 to 37.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 58 to 64.
Lows 33 to 38.
.THURSDAY...Mostly sunny. Highs 63 to 70.
.THURSDAY NIGHT...Mostly cloudy. Lows 40 to 45.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 66 to 72.
.FRIDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly
in the evening. Chance of rain 30 percent. Lows 36 to 41.
.SATURDAY...A chance of snow showers in the morning. Partly
cloudy with a chance of rain showers. Chance of precipitation
30 percent. Highs 57 to 62.

$$
=

IDZ030-201700-
Southern Twin  Falls County-
324 AM MDT Sun Apr 20 2025

.TODAY...Partly cloudy. Isolated rain showers and thunderstorms
this afternoon. Chance of rain 20 percent. Highs 61 to 66.
.TONIGHT...Rain showers likely in the evening, then a chance of
rain and snow showers after midnight. Chance of precipitation
60 percent. Little or no snow accumulation. Lows 33 to 38.
.MONDAY...Mostly sunny. Highs 55 to 60. Breezy.
.MONDAY NIGHT...Mostly clear. Lows 29 to 34.
.TUESDAY...Sunny. Highs 60 to 65.
.TUESDAY NIGHT...Mostly cloudy. Lows 34 to 39.
.WEDNESDAY...Mostly sunny. Highs 59 to 64.
.WEDNESDAY NIGHT...Mostly clear. Lows 35 to 40.
.THURSDAY...Mostly sunny. Highs 65 to 70.
.THURSDAY NIGHT...Mostly cloudy. Lows 41 to 46.
.FRIDAY...Partly cloudy. 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 20 percent chance of rain
showers. Lows 38 to 43.
.SATURDAY...A chance of snow showers in the morning. Partly
cloudy with a chance of rain showers. Chance of precipitation
30 percent. Cooler with highs 57 to 62.

$$
=

ORZ062-201700-
Baker County-
224 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 56 to 65. West winds up to 10 mph with
gusts to 20 mph.
.TONIGHT...Mostly cloudy with a chance of rain and snow showers
in the evening, then mostly clear after midnight. Chance of
precipitation 30 percent. Lows 30 to 37. Northwest winds 10 to
15 mph with gusts to 25 mph.
.MONDAY...Mostly sunny. Highs 52 to 61. Northwest winds 10 to
15 mph with gusts to 25 mph.
.MONDAY NIGHT...Mostly clear. Lows 25 to 34. Northwest winds
10 to 15 mph in the evening, becoming light after midnight.
.TUESDAY...Sunny. Highs 55 to 63. Northwest winds up to 10 mph.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 29 to 39.
Highs 59 to 69.
.THURSDAY NIGHT...Partly cloudy. Lows 37 to 46.
.FRIDAY...Partly cloudy. A chance of rain showers, mainly in the
afternoon. Chance of rain 30 percent. Highs 60 to 70.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers,
mixed with snow after midnight. Chance of precipitation
40 percent. Lows 32 to 40. Breezy.
.SATURDAY...Partly cloudy with a chance of rain and snow showers.
Chance of precipitation 30 percent. Highs 53 to 62.

&&
               TEMPERATURE
Baker City      60  31  57

$$
=

ORZ061-201700-
Harney County-
224 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 57 to 64. West winds 10 to 15 mph.
.TONIGHT...Partly cloudy. Lows 29 to 34. Breezy. Northwest winds
10 to 20 mph.
.MONDAY...Sunny. Highs 55 to 61. West winds 10 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 28 to 34. Northwest winds
10 to 15 mph.
.TUESDAY...Mostly sunny. Highs 55 to 62. North winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then clearing.
Lows 30 to 37.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 60 to 65.
Lows 31 to 38.
.THURSDAY...Mostly sunny. Highs 65 to 70.
.THURSDAY NIGHT...Mostly cloudy. Lows 37 to 43.
.FRIDAY...Partly cloudy. A chance of rain showers, mainly in the
afternoon. Chance of rain 30 percent. Highs 60 to 65. Breezy.
.FRIDAY NIGHT...Mostly cloudy. A chance of rain showers in the
evening, then a slight chance of rain and snow showers after
midnight. Chance of precipitation 30 percent. Lows 30 to 35.
Breezy.
.SATURDAY...Partly cloudy. A slight chance of rain and snow
showers in the morning, then a chance of rain showers in the
afternoon. Chance of precipitation 30 percent. Highs 54 to 59.

&&
               TEMPERATURE
Burns           61  30  59

$$
=

ORZ063-201700-
Malheur County-
324 AM MDT Sun Apr 20 2025 /224 AM PDT Sun Apr 20 2025/

.TODAY...Sunny. Highs 61 to 68. West winds 10 to 15 mph.
.TONIGHT...Mostly cloudy in the evening, then clearing. Lows
32 to 40. Northwest winds 10 to 15 mph.
.MONDAY...Sunny. Highs 57 to 64. West winds 10 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 27 to 37. North winds 10 to
15 mph.
.TUESDAY...Mostly sunny. Highs 58 to 65. North winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 31 to 40.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 61 to 68.
Lows 33 to 42.
.THURSDAY...Mostly sunny. Highs 65 to 72.
.THURSDAY NIGHT...Mostly cloudy. Lows 39 to 47.
.FRIDAY...Partly cloudy. A slight chance of rain showers in the
afternoon. Chance of rain 20 percent. Highs 65 to 72.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 34 to 44. Breezy.
.SATURDAY...Partly cloudy. A slight chance of rain and snow
showers in the morning, then a chance of rain showers in the
afternoon. Chance of precipitation 30 percent. Highs 56 to 64.

$$
=