819
FPUS55 KBOI 302027
ZFPBOI
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON
NATIONAL WEATHER SERVICE BOISE ID
226 PM MDT FRI MAY 30 2025
SPOT TEMPERATURES ARE FOR TONIGHT, SATURDAY, SATURDAY NIGHT, AND
SUNDAY.
IDZ011-310400-
WEST CENTRAL MOUNTAINS-
226 PM MDT FRI MAY 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 49 TO 58.
SATURDAY
SUNNY. HIGHS 76 TO 91.
SATURDAY NIGHT
INCREASING CLOUDS. LOWS 48 TO 56.
SUNDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 62 TO 77.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
38 TO 47.
MONDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 59 TO 74. LOWS
37 TO 46.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY. LOWS
41 TO 50. HIGHS 64 TO 77.
FRIDAY
MOSTLY SUNNY. HIGHS 63 TO 77.
TEMPERATURE
MCCALL 49 84 50 71
=
IDZ013-310400-
BOISE MOUNTAINS-
226 PM MDT FRI MAY 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 44 TO 59.
SATURDAY
SUNNY. HIGHS 81 TO 95.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 59.
SUNDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 68 TO 83.
SUNDAY NIGHT
DECREASING CLOUDS. COLDER WITH LOWS 36 TO 50.
MONDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 64 TO 78. LOWS
32 TO 47.
WEDNESDAY NIGHT
INCREASING CLOUDS. LOWS 36 TO 51.
THURSDAY
PARTLY SUNNY. HIGHS 66 TO 80.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 37 TO 52. HIGHS
66 TO 81.
TEMPERATURE
IDAHO CITY 51 94 51 82
=
IDZ028-310400-
CAMAS PRAIRIE-
226 PM MDT FRI MAY 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 48 TO 53. NORTHWEST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS 83 TO 88. LIGHT WINDS IN THE MORNING,
BECOMING SOUTH AROUND 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS AROUND
10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 76 TO 81. BREEZY. WEST WINDS UP TO
10 MPH IN THE MORNING, INCREASING TO SOUTHWEST 10 TO 20 MPH WITH
GUSTS TO 30 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
43 TO 48. BREEZY. WEST WINDS 10 TO 20 MPH. GUSTS TO 30 MPH IN THE
EVENING.
MONDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
38 TO 43. WINDY.
WEDNESDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. LOWS 40 TO 47.
HIGHS 70 TO 77. BREEZY.
TEMPERATURE
FAIRFIELD 48 85 50 80
=
IDZ033-310400-
UPPER WEISER RIVER-
226 PM MDT FRI MAY 30 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM PDT /NOON MDT/ TO
6 PM PDT /7 PM MDT/ SATURDAY...
TONIGHT
MOSTLY CLEAR. LOWS 57 TO 62. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 90 TO 95. SOUTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
INCREASING CLOUDS. LOWS 56 TO 61. BREEZY.
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 76 TO 81. BREEZY.
NORTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
46 TO 51. BREEZY. NORTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
MONDAY
SUNNY. HIGHS 74 TO 79.
MONDAY NIGHT
CLEAR. LOWS 45 TO 50. BREEZY.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 74 TO 81. LOWS
47 TO 52.
WEDNESDAY NIGHT
INCREASING CLOUDS. LOWS 49 TO 54.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 78 TO 83.
LOWS 50 TO 55.
FRIDAY
MOSTLY SUNNY. HIGHS 78 TO 84.
TEMPERATURE
COUNCIL 59 94 58 81
CAMBRIDGE 57 95 58 81
=
IDZ012-ORZ064-310400-
LOWER TREASURE VALLEY-OREGON LOWER TREASURE VALLEY-
226 PM MDT FRI MAY 30 2025 /126 PM PDT FRI MAY 30 2025/
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM PDT /NOON MDT/ TO
6 PM PDT /7 PM MDT/ SATURDAY...
TONIGHT
MOSTLY CLEAR. LOWS 56 TO 62. NORTHWEST WINDS UP TO
10 MPH THIS EVENING, BECOMING LIGHT AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 95 TO 100. SOUTHEAST WINDS UP TO 10 MPH
WITH GUSTS TO 20 MPH.
SATURDAY NIGHT
INCREASING CLOUDS. LOWS 58 TO 63. WINDY.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 79 TO 84. WINDY.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
49 TO 54. BREEZY. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
35 MPH.
MONDAY
SUNNY. HIGHS 77 TO 82. BREEZY.
MONDAY NIGHT
CLEAR. LOWS 48 TO 53. BREEZY.
TUESDAY
SUNNY. HIGHS 78 TO 83. BREEZY.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 50 TO 55. HIGHS 79 TO
84.
WEDNESDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. LOWS 51 TO 57.
HIGHS 83 TO 88.
TEMPERATURE
CALDWELL 56 100 61 83
ONTARIO 57 98 62 83
=
IDZ014-310400-
UPPER TREASURE VALLEY-
226 PM MDT FRI MAY 30 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM PDT /NOON MDT/ TO
6 PM PDT /7 PM MDT/ SATURDAY...
TONIGHT
MOSTLY CLEAR. LOWS 54 TO 61. NORTHWEST WINDS 10 TO
15 MPH THIS EVENING, BECOMING LIGHT AFTER MIDNIGHT.
SATURDAY
SUNNY, HOTTER. HIGHS 96 TO 101. SOUTHEAST WINDS 10 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 61. WINDY. NORTHEAST
WINDS 10 TO 15 MPH IN THE EVENING, SHIFTING TO NORTHWEST 15 TO
25 MPH WITH GUSTS TO 35 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 80 TO 85. WINDY.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS 49 TO 54. WINDY.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH.
MONDAY
SUNNY. HIGHS 77 TO 82. WINDY.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 47 TO 52. HIGHS
76 TO 83. WINDY.
WEDNESDAY NIGHT
INCREASING CLOUDS. LOWS 48 TO 53.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. HIGHS 81 TO 87. LOWS
51 TO 56. BREEZY.
TEMPERATURE
BOISE 61 99 60 82
MOUNTAIN HOME 55 99 59 83
=
IDZ016-310400-
WESTERN MAGIC VALLEY-
226 PM MDT FRI MAY 30 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM PDT /NOON MDT/ TO
6 PM PDT /7 PM MDT/ SATURDAY...
TONIGHT
MOSTLY CLEAR. LOWS 52 TO 57. WEST WINDS 10 TO 15 MPH
THIS EVENING, SHIFTING TO SOUTH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 91 TO 96. EAST WINDS AROUND 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 60. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY
SUNNY. NOT AS WARM WITH HIGHS 81 TO 86. BREEZY. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
SUNDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. CHANCE OF RAIN
20 PERCENT. LOWS 50 TO 55. BREEZY. WEST WINDS 15 TO 20 MPH WITH
GUSTS TO 35 MPH.
MONDAY THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 73 TO 81.
LOWS 45 TO 53. WINDY.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. HIGHS 79 TO 85. LOWS
50 TO 55. BREEZY.
TEMPERATURE
JEROME 54 93 57 81
TWIN FALLS 54 93 59 82
=
IDZ029-310400-
OWYHEE MOUNTAINS-
226 PM MDT FRI MAY 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 54 TO 61.
SATURDAY
SUNNY, WARMER WITH HIGHS 89 TO 94.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 57. BREEZY.
SUNDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 70 TO 78. BREEZY.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. CHANCE
OF RAIN 20 PERCENT. LOWS 43 TO 50. BREEZY.
MONDAY
SUNNY. HIGHS 69 TO 74. BREEZY.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 40 TO 50. HIGHS 69 TO 74.
BREEZY.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 51.
WEDNESDAY
SUNNY. HIGHS 72 TO 77.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS 45 TO 53.
HIGHS 75 TO 80.
THURSDAY NIGHT
INCREASING CLOUDS. LOWS 48 TO 55.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HIGHS 76 TO
81.
=
IDZ015-310400-
SOUTHWEST HIGHLANDS-
226 PM MDT FRI MAY 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 51 TO 56.
SATURDAY
SUNNY, HOTTER. HIGHS 89 TO 96.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 58.
SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. NOT AS
WARM WITH HIGHS 77 TO 82. BREEZY.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.
LOWS 46 TO 51. WINDY. NORTH WINDS AROUND 25 MPH IN THE EVENING.
GUSTS TO 35 MPH.
MONDAY
SUNNY. HIGHS 71 TO 76. WINDY.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 41 TO 49. HIGHS
68 TO 78. BREEZY.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 50.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. HIGHS 77 TO 84. LOWS
48 TO 53.
=
IDZ030-310400-
SOUTHERN TWIN FALLS COUNTY-
226 PM MDT FRI MAY 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 52 TO 57.
SATURDAY
SUNNY. HIGHS 89 TO 94.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 59.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT. NOT
AS WARM WITH HIGHS 79 TO 84. BREEZY.
SUNDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. CHANCE OF RAIN
40 PERCENT. LOWS 48 TO 53. BREEZY.
MONDAY
MOSTLY SUNNY. HIGHS 71 TO 76. WINDY.
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO
52. HIGHS 70 TO 78. WINDY.
THURSDAY
MOSTLY SUNNY. HIGHS 77 TO 82.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 49 TO 54.
FRIDAY
MOSTLY SUNNY. HIGHS 79 TO 84.
=
ORZ062-310400-
BAKER COUNTY-
126 PM PDT FRI MAY 30 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM PDT /NOON MDT/ TO
6 PM PDT /7 PM MDT/ SATURDAY...
TONIGHT
MOSTLY CLEAR. LOWS 49 TO 59. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 88 TO 96. BREEZY. SOUTHEAST WINDS UP TO
10 MPH IN THE MORNING, INCREASING TO SOUTH 10 TO 20 MPH WITH
GUSTS TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
COOLER WITH LOWS 46 TO 54. WINDY. NORTHWEST WINDS 15 TO 25 MPH
WITH GUSTS TO 45 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 68 TO 78. BREEZY.
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
39 TO 47. WINDY. NORTHWEST WINDS 15 TO 25 MPH. GUSTS TO 40 MPH IN
THE EVENING, DECREASING TO 30 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 69 TO 78. BREEZY.
MONDAY NIGHT
CLEAR. LOWS 40 TO 47. BREEZY.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 71 TO 81. LOWS
41 TO 49.
WEDNESDAY NIGHT
INCREASING CLOUDS. LOWS 43 TO 51.
THURSDAY
PARTLY SUNNY. HIGHS 74 TO 83.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 44 TO 52. HIGHS
74 TO 84. BREEZY.
TEMPERATURE
BAKER CITY 49 92 46 70
=
ORZ061-310400-
HARNEY COUNTY-
126 PM PDT FRI MAY 30 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM PDT /NOON MDT/ TO
6 PM PDT /7 PM MDT/ SATURDAY...
TONIGHT
MOSTLY CLEAR. LOWS 52 TO 60. EAST WINDS UP TO 10 MPH.
SATURDAY
SUNNY. HIGHS 88 TO 95. BREEZY. LIGHT WINDS IN THE
MORNING, BECOMING SOUTHWEST 10 TO 20 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 52. WINDY. NORTHWEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 71 TO 78.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
37 TO 44. BREEZY. NORTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
MONDAY
SUNNY. HIGHS 72 TO 77.
MONDAY NIGHT
CLEAR. LOWS 39 TO 45. BREEZY.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 72 TO 78. LOWS
41 TO 47.
WEDNESDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. LOWS 43 TO 51.
HIGHS 76 TO 82.
TEMPERATURE
BURNS 52 91 47 73
=
ORZ063-310400-
MALHEUR COUNTY-
226 PM MDT FRI MAY 30 2025 /126 PM PDT FRI MAY 30 2025/
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM PDT /NOON MDT/ TO
6 PM PDT /7 PM MDT/ SATURDAY...
TONIGHT
MOSTLY CLEAR. LOWS 52 TO 61. EAST WINDS UP TO 10 MPH.
SATURDAY
SUNNY, HOTTER. HIGHS 92 TO 99. SOUTH WINDS 10 TO
15 MPH. GUSTS TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
INCREASING CLOUDS. LOWS 52 TO 59. WINDY.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 74 TO 82. BREEZY.
NORTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
42 TO 52. BREEZY. NORTH WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.
MONDAY
SUNNY. HIGHS 73 TO 81. BREEZY.
MONDAY NIGHT
CLEAR. LOWS 42 TO 52. BREEZY.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 73 TO 81. LOWS
43 TO 52.
WEDNESDAY
SUNNY. HIGHS 75 TO 82.
WEDNESDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. LOWS 46 TO 56.
HIGHS 78 TO 86.
=
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