875
FPUS55 KBOI 060831
ZFPBOI
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON
NATIONAL WEATHER SERVICE BOISE ID
230 AM MDT WED MAY 6 2026
SPOT TEMPERATURES ARE FOR TODAY, TONIGHT, AND THURSDAY.
IDZ011-061600-
WEST CENTRAL MOUNTAINS-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 60 TO 73.
TONIGHT
PARTLY CLOUDY. LOWS 40 TO 50.
THURSDAY
SUNNY. HIGHS 60 TO 74.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 48.
FRIDAY
MOSTLY SUNNY. HIGHS 60 TO 74.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
35 TO 46.
SATURDAY
SUNNY. HIGHS 60 TO 74.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 36 TO 46. HIGHS
66 TO 79.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 50.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 68 TO 81. LOWS
40 TO 51.
TEMPERATURE
MCCALL 70 40 70
=
IDZ013-061600-
BOISE MOUNTAINS-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 63 TO 77.
TONIGHT
PARTLY CLOUDY. LOWS 37 TO 52.
THURSDAY
MOSTLY SUNNY. HIGHS 63 TO 77. BREEZY.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 34 TO 49.
FRIDAY
MOSTLY SUNNY. HIGHS 64 TO 79.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
31 TO 46.
SATURDAY
SUNNY. HIGHS 61 TO 76.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 32 TO 47. HIGHS
69 TO 84.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 38 TO 53.
HIGHS 72 TO 87.
TEMPERATURE
IDAHO CITY 76 41 76
=
IDZ028-061600-
CAMAS PRAIRIE-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 67 TO 72. BREEZY. SOUTHWEST WINDS UP TO
10 MPH THIS MORNING, INCREASING TO WEST 10 TO 20 MPH WITH GUSTS
TO 30 MPH THIS AFTERNOON.
TONIGHT
INCREASING CLOUDS. LOWS 37 TO 42. BREEZY. WEST WINDS
10 TO 20 MPH. GUSTS TO 30 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS 69 TO 74. WINDY. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH IN THE MORNING, INCREASING TO 20 TO
25 MPH WITH GUSTS TO 35 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 41. WINDY. NORTHWEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH IN THE EVENING,
DECREASING TO AROUND 10 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS 71 TO 76. WINDY. NORTHWEST WINDS
AROUND 10 MPH IN THE MORNING, INCREASING TO WEST 20 TO 30 MPH
WITH GUSTS TO 40 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
36 TO 41. WINDY.
SATURDAY
SUNNY. HIGHS 69 TO 74. WINDY.
SATURDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 35 TO 41.
HIGHS 75 TO 85. WINDY.
TEMPERATURE
FAIRFIELD 70 37 72
=
IDZ033-061600-
UPPER WEISER RIVER-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 72 TO 79. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO 20 MPH.
TONIGHT
DECREASING CLOUDS. LOWS 48 TO 53. SOUTHWEST WINDS UP
TO 10 MPH IN THE EVENING, SHIFTING TO NORTH AFTER MIDNIGHT. GUSTS
TO 20 MPH.
THURSDAY
SUNNY. HIGHS 74 TO 81. WEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
INCREASING CLOUDS. LOWS 45 TO 50. NORTH WINDS
UP TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 74 TO 81. LIGHT WINDS IN THE
MORNING, BECOMING SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
42 TO 47.
SATURDAY
SUNNY. HIGHS 71 TO 78.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 44 TO 49. HIGHS
79 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 52.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 79 TO 88. LOWS
47 TO 52.
TEMPERATURE
COUNCIL 77 49 79
CAMBRIDGE 79 49 81
=
ORZ064-061600-
OREGON LOWER TREASURE VALLEY-
230 AM MDT WED MAY 6 2026 /130 AM PDT WED MAY 6 2026/
TODAY
SUNNY. HIGHS 78 TO 83. EAST WINDS UP TO 10 MPH WITH
GUSTS TO 20 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 51 TO 56. EAST WINDS UP TO 10 MPH
IN THE EVENING, SHIFTING TO NORTHWEST AROUND 10 MPH AFTER
MIDNIGHT. GUSTS TO 20 MPH.
THURSDAY
SUNNY. HIGHS 80 TO 85. NORTHWEST WINDS AROUND 10 MPH
WITH GUSTS TO 20 MPH.
THURSDAY NIGHT
INCREASING CLOUDS. LOWS 49 TO 54. NORTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 80 TO 85. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 52. BREEZY.
SATURDAY
SUNNY. HIGHS 75 TO 80.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 47 TO 52. HIGHS
83 TO 88.
SUNDAY NIGHT
DECREASING CLOUDS. LOWS 51 TO 56.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 83 TO 90. LOWS
51 TO 56.
TEMPERATURE
ONTARIO 81 53 84
=
IDZ012-061600-
LOWER TREASURE VALLEY-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 78 TO 83. SOUTHEAST WINDS 10 TO 15 MPH.
GUSTS TO 25 MPH THIS MORNING.
TONIGHT
PARTLY CLOUDY. LOWS 50 TO 55. LIGHT WINDS IN THE
EVENING, BECOMING NORTHWEST UP TO 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 80 TO 85. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 53. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 80 TO 85. LIGHT WINDS IN THE
MORNING, BECOMING NORTHWEST 10 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT
DECREASING CLOUDS. LOWS 47 TO 52. BREEZY.
SATURDAY
SUNNY. HIGHS 75 TO 80. BREEZY.
SATURDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 46 TO 56.
HIGHS 84 TO 91.
TEMPERATURE
CALDWELL 81 52 83
=
IDZ014-061600-
UPPER TREASURE VALLEY-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 77 TO 82. SOUTHEAST WINDS 10 TO 15 MPH THIS
MORNING, SHIFTING TO NORTHWEST THIS AFTERNOON. GUSTS TO 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 47 TO 54. NORTH WINDS 10 TO
15 MPH. GUSTS TO 25 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS 79 TO 85. BREEZY. NORTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 51. BREEZY. NORTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH IN THE EVENING,
DECREASING TO AROUND 10 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS 81 TO 86. BREEZY. NORTHWEST WINDS
UP TO 10 MPH IN THE MORNING, INCREASING TO 10 TO 20 MPH WITH
GUSTS TO 30 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
47 TO 52. BREEZY.
SATURDAY
SUNNY. HIGHS 75 TO 80. WINDY.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 43 TO 48. HIGHS
85 TO 90.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 49 TO 54.
HIGHS 85 TO 93.
TEMPERATURE
BOISE 79 54 80
MOUNTAIN HOME 79 49 83
=
IDZ016-061600-
WESTERN MAGIC VALLEY-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 70 TO 75. EAST WINDS 10 TO 15 MPH THIS
MORNING, SHIFTING TO WEST THIS AFTERNOON. GUSTS TO 25 MPH.
TONIGHT
INCREASING CLOUDS. LOWS 45 TO 50. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS 75 TO 80. WINDY. WEST WINDS 10 TO 15 MPH IN THE
MORNING, INCREASING TO 20 TO 25 MPH IN THE AFTERNOON. GUSTS TO
35 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 48. WINDY. NORTHWEST
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH IN THE EVENING, BECOMING
SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS 77 TO 82. WINDY. WEST WINDS 10 TO
15 MPH IN THE MORNING, INCREASING TO 15 TO 25 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
45 TO 50. BREEZY.
SATURDAY
SUNNY. HIGHS 72 TO 77. WINDY.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 41 TO 46. HIGHS
82 TO 87. BREEZY.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 46 TO 53.
HIGHS 83 TO 91. BREEZY.
TEMPERATURE
JEROME 71 49 76
TWIN FALLS 71 50 77
=
IDZ029-061600-
OWYHEE MOUNTAINS-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 72 TO 77.
TONIGHT
PARTLY CLOUDY. LOWS 47 TO 56.
THURSDAY
SUNNY. HIGHS 73 TO 78. BREEZY.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54. BREEZY.
FRIDAY
MOSTLY SUNNY. HIGHS 73 TO 78. BREEZY.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO
51. HIGHS 68 TO 74. BREEZY.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 77 TO 86. LOWS
47 TO 56.
=
IDZ015-061600-
SOUTHWEST HIGHLANDS-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 69 TO 76.
TONIGHT
INCREASING CLOUDS. LOWS 43 TO 50.
THURSDAY
MOSTLY SUNNY. HIGHS 74 TO 81. WINDY. NORTHWEST WINDS
AROUND 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 48. BREEZY.
FRIDAY
MOSTLY SUNNY. HIGHS 76 TO 82. BREEZY.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
42 TO 48. BREEZY.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 71 TO 76. LOWS
40 TO 45. BREEZY.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 79 TO 89. LOWS
45 TO 52.
=
IDZ030-061600-
SOUTHERN TWIN FALLS COUNTY-
230 AM MDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 68 TO 73.
TONIGHT
INCREASING CLOUDS. LOWS 45 TO 50. TEMPERATURE RISING
INTO THE LOWER 50S AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS 74 TO 79. BREEZY.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 49. BREEZY.
FRIDAY
SUNNY. HIGHS 76 TO 81. BREEZY.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
44 TO 50. BREEZY.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
41 TO 46. WINDY.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 79 TO 89. LOWS
47 TO 54.
=
ORZ062-061600-
BAKER COUNTY-
130 AM PDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 74 TO 81. SOUTH WINDS 10 TO 15 MPH.
TONIGHT
INCREASING CLOUDS. LOWS 44 TO 54. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HIGHS
72 TO 79. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
INCREASING CLOUDS. LOWS 41 TO 50. NORTHWEST
WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
FRIDAY
PARTLY SUNNY. HIGHS 72 TO 80. LIGHT WINDS IN THE
MORNING, BECOMING NORTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 48. BREEZY.
SATURDAY
SUNNY. HIGHS 71 TO 78. BREEZY.
SATURDAY NIGHT
INCREASING CLOUDS. LOWS 41 TO 49.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 78 TO 85. LOWS
44 TO 53.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 76 TO 85. LOWS
43 TO 52.
TEMPERATURE
BAKER CITY 81 46 77
=
ORZ061-061600-
HARNEY COUNTY-
130 AM PDT WED MAY 6 2026
TODAY
SUNNY. HIGHS 73 TO 81. WEST WINDS 10 TO 15 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 42 TO 49. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH.
THURSDAY
SUNNY. HIGHS 72 TO 81. WEST WINDS 10 TO 15 MPH. GUSTS
TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 48. NORTHWEST WINDS
10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS 71 TO 80. BREEZY. WEST WINDS UP TO
10 MPH IN THE MORNING, INCREASING TO 10 TO 20 MPH WITH GUSTS TO
30 MPH IN THE AFTERNOON.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO
47. HIGHS 70 TO 78. BREEZY.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 77 TO 87. LOWS
44 TO 51.
TEMPERATURE
BURNS 81 42 79
=
ORZ063-061600-
MALHEUR COUNTY-
230 AM MDT WED MAY 6 2026 /130 AM PDT WED MAY 6 2026/
TODAY
SUNNY. HIGHS 76 TO 83. NORTH WINDS UP TO 10 MPH. GUSTS
TO 20 MPH THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 46 TO 54. WEST WINDS 10 TO 15 MPH.
THURSDAY
SUNNY. HIGHS 76 TO 83. BREEZY. WEST WINDS 10 TO
20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 52. NORTHWEST WINDS
10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HIGHS 76 TO 83. BREEZY. WEST WINDS UP TO
10 MPH IN THE MORNING, INCREASING TO 10 TO 20 MPH WITH GUSTS TO
30 MPH IN THE AFTERNOON.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO
50. HIGHS 73 TO 79. BREEZY.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 81 TO 91. LOWS
46 TO 54.
=
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