Zone Forecast Product
Issued by NWS Boise, ID

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FPUS55 KBOI 280939
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
338 AM MDT Tue May 28 2024

Spot temperatures are for today, tonight, and Wednesday.


IDZ011-281700-
West Central Mountains-
338 AM MDT Tue May 28 2024

.TODAY...Partly cloudy. Scattered rain showers and thunderstorms
this afternoon. Thunderstorms may produce heavy rainfall, gusty
winds, and small hail this afternoon. Chance of rain 40 percent.
Highs 67 to 79.
.TONIGHT...Rain showers. A chance of thunderstorms. Thunderstorms
may produce heavy rainfall, gusty winds, and small hail in the
evening. Chance of rain 90 percent. Lows 39 to 47.
.WEDNESDAY...Decreasing clouds. A chance of rain showers in the
morning. Chance of rain 30 percent. Much cooler with highs 49 to
62.
.WEDNESDAY NIGHT...Decreasing clouds. Colder with lows 30 to 37.
.THURSDAY...Sunny. Highs 51 to 64.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 33 to 41. Highs
59 to 72.
.FRIDAY NIGHT...Partly cloudy. Lows 40 to 47.
.SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs 58 to 73. Lows
41 to 49.
.SUNDAY NIGHT...Increasing clouds. A 20 percent chance of rain
showers. Lows 43 to 51.
.MONDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs 61 to 74.

&&
               TEMPERATURE
McCall          74  41  56

$$
=

IDZ013-281700-
Boise Mountains-
338 AM MDT Tue May 28 2024

.TODAY...Sunny this morning, then partly cloudy with scattered
rain showers and thunderstorms this afternoon. Thunderstorms may
produce heavy rainfall, gusty winds, and small hail this
afternoon. Chance of rain 30 percent. Highs 70 to 85.
.TONIGHT...Rain showers likely with a chance of thunderstorms in
the evening, then a chance of rain showers with a slight chance
of thunderstorms after midnight. Thunderstorms may produce heavy
rainfall, gusty winds, and small hail in the evening. Chance of
rain 70 percent. Lows 38 to 51.
.WEDNESDAY...Partly cloudy. A slight chance of rain showers in
the morning. Chance of rain 20 percent. Much cooler with highs
52 to 66. Breezy.
.WEDNESDAY NIGHT...Mostly clear. Colder with lows 24 to 39.
Breezy.
.THURSDAY...Sunny. Highs 53 to 67.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 28 to 43. Highs
61 to 76.
.FRIDAY NIGHT...Increasing clouds. Lows 34 to 49.
.SATURDAY...Mostly sunny. Highs 65 to 80.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 36 to 51. Highs
60 to 75.
.SUNDAY NIGHT...Increasing clouds. Lows 37 to 52.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 65 to 80.

&&
               TEMPERATURE
Idaho City      84  44  65

$$
=

IDZ028-281700-
Camas Prairie-
338 AM MDT Tue May 28 2024

.TODAY...Sunny this morning, then partly cloudy with scattered
rain showers and isolated thunderstorms this afternoon.
Thunderstorms may produce heavy rainfall, gusty winds, and small
hail this afternoon. Chance of rain 30 percent. Highs 75 to 80.
East winds 10 to 15 mph with gusts to 25 mph.
.TONIGHT...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms in the evening, then partly cloudy with a
slight chance of showers and thunderstorms after midnight.
Thunderstorms may produce heavy rainfall, gusty winds, and small
hail in the evening. Chance of rain 30 percent. Lows 43 to 48.
East winds up to 10 mph in the evening, shifting to northwest
after midnight. Gusts to 20 mph.
.WEDNESDAY...Sunny. Much cooler with highs 60 to 65. Windy. West
winds 10 to 20 mph with gusts to 30 mph in the morning,
increasing to 20 to 25 mph with gusts to 40 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Colder with lows 30 to 35.
Windy. West winds 15 to 25 mph with gusts to 40 mph in the
evening, becoming northwest around 10 mph after midnight.
.THURSDAY...Sunny. Highs 60 to 65. Breezy. West winds 10 to
20 mph. Gusts to 30 mph in the afternoon.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 33 to 38. Highs
68 to 73. Breezy.
.FRIDAY NIGHT...Mostly clear. Lows 39 to 44.
.SATURDAY...Mostly sunny. Highs 72 to 77.
.SATURDAY NIGHT...Increasing clouds. Lows 43 to 48.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 68 to 77. Lows
42 to 47. Breezy.

&&
               TEMPERATURE
Fairfield       78  44  62

$$
=

IDZ033-281700-
Upper Weiser River-
338 AM MDT Tue May 28 2024

.TODAY...Partly cloudy. Scattered showers and isolated
thunderstorms this afternoon. Thunderstorms may produce heavy
rainfall, gusty winds, and small hail this afternoon. Chance of
rain 30 percent. Highs 79 to 84. Southwest winds up to 10 mph.
.TONIGHT...Rain showers with a chance of thunderstorms in the
evening, then rain showers likely with a slight chance of
thunderstorms after midnight. Thunderstorms may produce heavy
rainfall, gusty winds, and small hail in the evening. Chance of
rain 80 percent. Lows 46 to 51. Northwest winds 10 to 15 mph with
gusts to 25 mph.
.WEDNESDAY...Sunny. Much cooler with highs 63 to 68. Northwest
winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 37 to 42. Northwest winds
10 to 15 mph with gusts to 25 mph.
.THURSDAY...Sunny. Highs 64 to 70. Northwest winds up to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 41 to 46. Highs
72 to 77.
.FRIDAY NIGHT...Partly cloudy. Lows 47 to 52.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs 75 to 80.
Lows 48 to 53.
.SUNDAY...Mostly sunny. Highs 73 to 78.
.SUNDAY NIGHT...Increasing clouds. Lows 51 to 56.
.MONDAY...Partly cloudy with a 20 percent chance of showers.
Highs 76 to 81.

&&
               TEMPERATURE
Council         83  49  66
Cambridge       84  49  67

$$
=

IDZ012-ORZ064-281700-
Lower Treasure Valley ID-Oregon Lower Treasure Valley-
338 AM MDT Tue May 28 2024

.TODAY...Partly cloudy. Scattered showers and isolated
thunderstorms this afternoon. Thunderstorms may produce heavy
rainfall, gusty winds, and small hail this afternoon. Chance of
rain 30 percent. Highs 84 to 89. Southeast winds up to 10 mph
this morning, shifting to southwest this afternoon. Gusts to
20 mph.
.TONIGHT...Showers likely with a chance of thunderstorms in the
evening, then a chance of showers with a slight chance of
thunderstorms after midnight. Thunderstorms may produce heavy
rainfall, gusty winds, and small hail in the evening. Chance of
rain 60 percent. Lows 50 to 55. Breezy. Northwest winds 10 to
20 mph with gusts to 35 mph.
.WEDNESDAY...Sunny. Much cooler with highs 68 to 73. Breezy.
Northwest winds 10 to 20 mph with gusts to 30 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 41 to 46. Northwest winds
10 to 15 mph with gusts to 25 mph.
.THURSDAY...Sunny. Highs 69 to 74. Northwest winds up to 10 mph
with gusts to 20 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 44 to 49. Highs
76 to 81.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 49 to 54. Highs
80 to 86.
.SATURDAY NIGHT...Mostly cloudy. Lows 53 to 58.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 78 to 83. Lows
53 to 58.
.MONDAY...Partly cloudy with a 20 percent chance of showers.
Highs 80 to 85.

&&
               TEMPERATURE
Caldwell        87  52  71
Ontario         88  53  73

$$
=

IDZ014-281700-
Upper Treasure Valley-
338 AM MDT Tue May 28 2024

.TODAY...Sunny this morning, then partly cloudy with scattered
showers and isolated thunderstorms this afternoon. Thunderstorms
may produce heavy rainfall, gusty winds, and small hail this
afternoon. Chance of rain 30 percent. Highs 86 to 91. Breezy.
East winds 10 to 20 mph.
.TONIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy with a slight
chance of showers and thunderstorms after midnight. Thunderstorms
may produce heavy rainfall, gusty winds, and small hail in the
evening. Chance of rain 40 percent. Lows 49 to 54. Windy. North
winds 10 to 15 mph with gusts to 25 mph in the evening, becoming
northwest 15 to 25 mph with gusts to 35 mph after midnight.
.WEDNESDAY...Sunny. Much cooler with highs 67 to 72. Windy.
Northwest winds 15 to 25 mph with gusts to 40 mph.
.WEDNESDAY NIGHT...Mostly clear. Colder with lows 38 to 43.
Windy. Northwest winds 15 to 25 mph with gusts to 35 mph in the
evening, decreasing to 10 to 15 mph with gusts to 25 mph after
midnight.
.THURSDAY...Sunny. Highs 68 to 73. Breezy. Northwest winds 10 to
20 mph with gusts to 30 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 41 to 46. Highs
77 to 82. Breezy.
.FRIDAY NIGHT...Mostly clear. Lows 47 to 53.
.SATURDAY...Mostly sunny. Highs 81 to 86.
.SATURDAY NIGHT...Increasing clouds. Lows 50 to 55.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 77 to 86. Lows
51 to 56.

&&
               TEMPERATURE
Boise           89  51  69
Mountain Home   88  51  70

$$
=

IDZ016-281700-
Western Magic Valley-
338 AM MDT Tue May 28 2024

.TODAY...Sunny this morning, then partly cloudy with scattered
showers and isolated thunderstorms this afternoon. Thunderstorms
may produce heavy rainfall, gusty winds, and small hail this
afternoon. Chance of rain 30 percent. Highs 83 to 88. East winds
10 to 15 mph with gusts to 25 mph.
.TONIGHT...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms in the evening, then partly cloudy after
midnight. Thunderstorms may produce heavy rainfall, gusty winds,
and small hail in the evening. Chance of rain 30 percent. Lows
49 to 54. Breezy. East winds around 10 mph in the evening,
shifting to west 10 to 20 mph with gusts to 35 mph after
midnight.
.WEDNESDAY...Sunny. Much cooler with highs 65 to 70. Windy. West
winds 20 to 30 mph with gusts to 40 mph.
.WEDNESDAY NIGHT...Mostly clear. Colder with lows 38 to 43.
Windy. West winds 15 to 25 mph with gusts to 35 mph in the
evening, decreasing to 10 to 15 mph after midnight.
.THURSDAY...Sunny. Highs 65 to 70. Breezy. West winds 10 to
20 mph with gusts to 30 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Warmer. Lows
40 to 50. Highs 75 to 80. Breezy.
.SATURDAY...Mostly sunny. Highs 80 to 85.
.SATURDAY NIGHT...Increasing clouds. Lows 49 to 54.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 74 to 84. Lows
49 to 54. Breezy.

&&
               TEMPERATURE
Jerome          84  50  65
Twin Falls      85  50  66

$$
=

IDZ029-281700-
Owyhee Mountains-
338 AM MDT Tue May 28 2024

.TODAY...Partly cloudy. Scattered rain showers and thunderstorms
this afternoon. Thunderstorms may produce heavy rainfall, gusty
winds, and small hail this afternoon. Chance of rain 40 percent.
Highs 77 to 82.
.TONIGHT...Rain showers likely with a chance of thunderstorms in
the evening, then partly cloudy with a slight chance of rain
showers and thunderstorms after midnight. Thunderstorms may
produce heavy rainfall, gusty winds, and small hail in the
evening. Chance of rain 60 percent. Lows 44 to 49.
.WEDNESDAY...Mostly sunny. Much cooler with highs 62 to 67.
.WEDNESDAY NIGHT...Mostly clear. Lows 34 to 40.
.THURSDAY...Sunny. Highs 62 to 67.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 39 to 45. Highs
70 to 75.
.FRIDAY NIGHT...Increasing clouds. Lows 46 to 51.
.SATURDAY...Mostly sunny. Highs 75 to 80.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 48 to 53. Highs
72 to 77.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 49 to 54. Highs
76 to 81.

$$
=

IDZ015-281700-
Southwest Highlands-
338 AM MDT Tue May 28 2024

.TODAY...Partly cloudy. Scattered showers and thunderstorms this
afternoon. Thunderstorms may produce heavy rainfall, gusty winds,
and small hail this afternoon. Chance of rain 40 percent. Highs
78 to 86.
.TONIGHT...Mostly cloudy with a chance of rain showers with a
slight chance of thunderstorms in the evening, then partly cloudy
with a slight chance of rain showers and thunderstorms after
midnight. Thunderstorms may produce heavy rainfall, gusty winds,
and small hail in the evening. Chance of rain 40 percent. Lows
45 to 51. Breezy.
.WEDNESDAY...Partly cloudy. A slight chance of rain showers in
the morning. Chance of rain 20 percent. Much cooler with highs
62 to 67. Breezy.
.WEDNESDAY NIGHT...Mostly clear. Colder with lows 33 to 39.
Breezy.
.THURSDAY...Sunny. Highs 63 to 68.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Warmer. Lows 38 to 43.
Highs 72 to 77.
.FRIDAY NIGHT...Mostly clear. Lows 44 to 49.
.SATURDAY...Mostly sunny. Highs 76 to 81.
.SATURDAY NIGHT...Mostly cloudy. Lows 47 to 52.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 72 to 82. Lows
47 to 52.

$$
=

IDZ030-281700-
Southern Twin Falls County-
338 AM MDT Tue May 28 2024

.TODAY...Mostly sunny this morning, then mostly cloudy with
scattered rain showers and thunderstorms this afternoon.
Thunderstorms may produce heavy rainfall, gusty winds, and small
hail this afternoon. Chance of rain 50 percent. Highs 81 to 86.
.TONIGHT...Mostly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the evening. Thunderstorms may produce
heavy rainfall, gusty winds, and small hail in the evening.
Chance of rain 40 percent. Lows 45 to 50. Breezy.
.WEDNESDAY...Partly cloudy with a 20 percent chance of rain
showers. Much cooler with highs 62 to 67. Windy. West winds
around 25 mph in the morning. Gusts to 35 mph.
.WEDNESDAY NIGHT...Mostly clear. Colder with lows 35 to 40.
Breezy.
.THURSDAY...Sunny. Highs 63 to 68.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 39 to 44. Highs
73 to 78.
.FRIDAY NIGHT...Mostly clear. Lows 45 to 50.
.SATURDAY...Mostly sunny. Highs 78 to 83.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 48 to 53. Highs
72 to 77.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 48 to 53. Highs
76 to 81.

$$
=

ORZ062-281700-
Baker County-
238 AM PDT Tue May 28 2024

.TODAY...Numerous rain showers and scattered thunderstorms this
afternoon. Thunderstorms may produce heavy rainfall, gusty winds,
and small hail this afternoon. Chance of rain 60 percent. Highs
73 to 83. Light winds this morning, becoming west 10 to 15 mph
with gusts to 25 mph this afternoon.
.TONIGHT...Rain showers with a chance of thunderstorms in the
evening, then a chance of rain showers with a slight chance of
thunderstorms after midnight. Thunderstorms may produce heavy
rainfall, gusty winds, and small hail in the evening. Chance of
rain 80 percent. Colder with lows 39 to 47. Breezy. Northwest
winds 10 to 20 mph with gusts to 40 mph.
.WEDNESDAY...Mostly sunny. Much cooler with highs 57 to 67.
Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 32 to 39. Breezy. Northwest
winds 10 to 20 mph. Gusts to 30 mph in the evening.
.THURSDAY...Sunny. Highs 62 to 70. Northwest winds up to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 36 to 43. Highs
70 to 77.
.FRIDAY NIGHT...Partly cloudy. Lows 43 to 50.
.SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs 69 to 79. Lows
43 to 51.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows 47 to 54.
.MONDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs 73 to 80.

&&
               TEMPERATURE
Baker City      78  42  63

$$
=

ORZ061-281700-
Harney County-
238 AM PDT Tue May 28 2024

.TODAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms this afternoon. Thunderstorms may produce heavy
rainfall, gusty winds, and small hail this afternoon. Chance of
rain 40 percent. Highs 71 to 81. West winds 10 to 15 mph. Gusts
to 25 mph this afternoon.
.TONIGHT...Mostly cloudy with a chance of rain showers with a
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Thunderstorms may produce heavy rainfall, gusty
winds, and small hail in the evening. Chance of rain 30 percent.
Colder with lows 38 to 45. Breezy. Northwest winds 10 to 20 mph
with gusts to 30 mph.
.WEDNESDAY...Sunny, cooler with highs 60 to 67. Northwest winds
10 to 15 mph with gusts to 25 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 32 to 39. Northwest winds
10 to 15 mph with gusts to 25 mph.
.THURSDAY...Sunny. Highs 64 to 71. Northwest winds up to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 38 to 43. Highs
74 to 79.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 44 to 50. Highs
73 to 80.
.SATURDAY NIGHT...Mostly cloudy. Lows 43 to 49.
.SUNDAY...Mostly sunny. Highs 73 to 78.
.SUNDAY NIGHT...Mostly cloudy. Lows 48 to 53.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 76 to 82.

&&
               TEMPERATURE
Burns           79  40  66

$$
=

ORZ063-281700-
Malheur County-
338 AM MDT Tue May 28 2024 /238 AM PDT Tue May 28 2024/

.TODAY...Partly cloudy. Scattered showers and isolated
thunderstorms this afternoon. Thunderstorms may produce heavy
rainfall, gusty winds, and small hail this afternoon. Chance of
rain 30 percent. Highs 79 to 86. Light winds this morning,
becoming southwest 10 to 15 mph with gusts to 25 mph this
afternoon.
.TONIGHT...Mostly cloudy. A chance of rain showers and
thunderstorms in the evening. Thunderstorms may produce heavy
rainfall, gusty winds, and small hail in the evening. Chance of
rain 30 percent. Lows 43 to 52. Windy. Northwest winds 15 to
25 mph.
.WEDNESDAY...Sunny. Much cooler with highs 63 to 71. Northwest
winds 10 to 15 mph with gusts to 25 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 34 to 43. Northwest winds
10 to 15 mph. Gusts to 25 mph in the evening.
.THURSDAY...Sunny. Highs 66 to 73. Northwest winds up to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 38 to 47. Highs
74 to 82.
.FRIDAY NIGHT...Increasing clouds. Lows 45 to 54.
.SATURDAY...Mostly sunny. Highs 77 to 84.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy. Lows 47 to
57. Highs 74 to 81.
.MONDAY...Partly cloudy with a 20 percent chance of showers.
Highs 78 to 84.

$$
=