619
FPUS55 KBOI 040831
ZFPBOI
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON
NATIONAL WEATHER SERVICE BOISE ID
230 AM MDT TUE AUG 4 2026
SPOT TEMPERATURES ARE FOR TODAY, TONIGHT, AND WEDNESDAY.
IDZ011-041600-
WEST CENTRAL MOUNTAINS-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY. AREAS OF FOG THIS MORNING. AREAS OF SMOKE. HIGHS
73 TO 87.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 42 TO 55.
WEDNESDAY
SUNNY, SMOKE. HIGHS 76 TO 91.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS 48 TO 59.
THURSDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 83 TO 97.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 52 TO 62.
FRIDAY
SUNNY. HIGHS 85 TO 98.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 51 TO 62. HIGHS
80 TO 94.
TEMPERATURE
MCCALL 81 41 85
=
IDZ013-041600-
BOISE MOUNTAINS-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY. AREAS OF SMOKE. HIGHS 74 TO 89.
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 42 TO 57.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 78 TO 93.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING,
THEN AREAS OF SMOKE AFTER MIDNIGHT. LOWS 46 TO 59.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 85 TO 100.
THURSDAY NIGHT
CLEAR. PATCHY SMOKE. LOWS 50 TO 64.
FRIDAY
SUNNY. HIGHS 88 TO 103.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 48 TO 63. HIGHS
83 TO 98.
TEMPERATURE
IDAHO CITY 87 42 92
=
IDZ028-041600-
CAMAS PRAIRIE-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY. AREAS OF SMOKE. HIGHS 80 TO 85. LIGHT WINDS THIS
MORNING, BECOMING SOUTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH
THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 37 TO 46. WEST
WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
WEDNESDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS 85 TO 90. LIGHT WINDS IN THE
MORNING, BECOMING SOUTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 40 TO 48.
WEST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. PATCHY SMOKE. HIGHS 92 TO 97. LIGHT WINDS IN
THE MORNING, BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. PATCHY SMOKE. LOWS 47 TO 54.
FRIDAY
SUNNY. HIGHS 94 TO 99.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 52 TO 59. HIGHS
88 TO 98. BREEZY.
TEMPERATURE
FAIRFIELD 83 39 88
=
IDZ033-041600-
UPPER WEISER RIVER-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY, SMOKE. HIGHS 85 TO 92. NORTH WINDS 10 TO 15 MPH
THIS MORNING, BECOMING LIGHT THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 54 TO 60. NORTH WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY, SMOKE. HIGHS 90 TO 95. NORTHEAST WINDS UP TO
10 MPH IN THE MORNING, BECOMING LIGHT IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 56 TO 63. LIGHT
WINDS IN THE EVENING, BECOMING NORTHEAST UP TO 10 MPH AFTER
MIDNIGHT.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 96 TO 102. NORTHEAST
WINDS UP TO 10 MPH IN THE MORNING, SHIFTING TO SOUTHWEST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS 63 TO 68.
FRIDAY
SUNNY. HIGHS 97 TO 103.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 60 TO 69. HIGHS
91 TO 101.
TEMPERATURE
COUNCIL 91 58 95
CAMBRIDGE 91 54 95
=
ORZ064-041600-
OREGON LOWER TREASURE VALLEY-
230 AM MDT TUE AUG 4 2026 /130 AM PDT TUE AUG 4 2026/
TODAY
SUNNY, SMOKE. HIGHS 88 TO 93. NORTHWEST WINDS 10 TO
15 MPH THIS MORNING, BECOMING LIGHT THIS AFTERNOON.
TONIGHT
INCREASING CLOUDS. SMOKE. LOWS 55 TO 63. NORTHEAST
WINDS UP TO 10 MPH IN THE EVENING, SHIFTING TO NORTHWEST AFTER
MIDNIGHT.
WEDNESDAY
SUNNY, SMOKE. HIGHS 92 TO 97. NORTHWEST WINDS UP TO
10 MPH IN THE MORNING, BECOMING LIGHT IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 58 TO 66. LIGHT
WINDS IN THE EVENING, BECOMING NORTHWEST UP TO 10 MPH AFTER
MIDNIGHT.
THURSDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 98 TO 103. WEST WINDS UP TO 10 MPH IN THE
MORNING, BECOMING LIGHT IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS 63 TO 69.
FRIDAY THROUGH SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 95 TO 105.
LOWS 62 TO 71.
MONDAY
SUNNY. HIGHS 92 TO 97.
TEMPERATURE
ONTARIO 90 55 94
=
IDZ012-041600-
LOWER TREASURE VALLEY-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY, SMOKE. HIGHS 87 TO 92. NORTHWEST WINDS UP TO
10 MPH.
TONIGHT
INCREASING CLOUDS. SMOKE. LOWS 55 TO 60. NORTHWEST
WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY, SMOKE. HIGHS 91 TO 96. NORTHEAST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 58 TO 63. EAST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 98 TO 103. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 62 TO 67.
FRIDAY THROUGH SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 93 TO 103.
LOWS 61 TO 69.
MONDAY
SUNNY. HIGHS 92 TO 97.
TEMPERATURE
CALDWELL 89 55 94
=
IDZ014-041600-
UPPER TREASURE VALLEY-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY, SMOKE. HIGHS 87 TO 92. NORTHWEST WINDS 10 TO
15 MPH. GUSTS TO 25 MPH THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 52 TO 58. NORTHWEST WINDS
10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
WEDNESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 92 TO 98. EAST WINDS UP TO 10 MPH IN THE
MORNING, SHIFTING TO NORTHWEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING,
THEN PATCHY SMOKE AFTER MIDNIGHT. LOWS 56 TO 62. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING, SHIFTING TO
EAST AFTER MIDNIGHT.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 99 TO 104. NORTHEAST
WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 61 TO 66.
FRIDAY
SUNNY. HIGHS 99 TO 105.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 60 TO 68. HIGHS
93 TO 103.
TEMPERATURE
BOISE 89 58 94
MOUNTAIN HOME 91 53 97
=
IDZ016-041600-
WESTERN MAGIC VALLEY-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY, SMOKE. HIGHS 83 TO 88. SOUTHWEST WINDS 10 TO
15 MPH. GUSTS TO 25 MPH THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 50 TO 56. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 89 TO 95. SOUTHEAST
WINDS UP TO 10 MPH IN THE MORNING, SHIFTING TO WEST AROUND 10 MPH
IN THE AFTERNOON. GUSTS TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 53 TO 61.
SOUTHWEST WINDS 10 TO 15 MPH IN THE EVENING, SHIFTING TO
SOUTHEAST AFTER MIDNIGHT.
THURSDAY
SUNNY. PATCHY SMOKE. HIGHS 96 TO 102. EAST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
CLEAR. PATCHY SMOKE. LOWS 60 TO 65.
FRIDAY
SUNNY. HIGHS 97 TO 102.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 61 TO 68. HIGHS
92 TO 101.
TEMPERATURE
JEROME 83 55 89
TWIN FALLS 85 56 90
=
IDZ029-041600-
OWYHEE MOUNTAINS-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY, SMOKE. HIGHS 81 TO 88.
TONIGHT
INCREASING CLOUDS. SMOKE. LOWS 51 TO 61.
WEDNESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 86 TO 95.
WEDNESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 57 TO 65.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 92 TO 99.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 59 TO 68.
FRIDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 87 TO 97. LOWS 58 TO
68.
=
IDZ015-041600-
SOUTHWEST HIGHLANDS-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY, SMOKE. HIGHS 85 TO 90.
TONIGHT
INCREASING CLOUDS. AREAS OF SMOKE. LOWS 50 TO 57.
WEDNESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 90 TO 97.
WEDNESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 55 TO 61.
THURSDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS 96 TO 102.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 59 TO 65.
FRIDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 92 TO 102. LOWS
59 TO 66.
=
IDZ030-041600-
SOUTHERN TWIN FALLS COUNTY-
230 AM MDT TUE AUG 4 2026
TODAY
SUNNY. SMOKE THIS MORNING, THEN AREAS OF SMOKE THIS
AFTERNOON. HIGHS 83 TO 88.
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 49 TO 55.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 88 TO 93.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 55 TO 61.
THURSDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY
SMOKE IN THE AFTERNOON. HIGHS 96 TO 101.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 62 TO 67.
FRIDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 91 TO 101. LOWS
61 TO 69.
=
ORZ062-041600-
BAKER COUNTY-
130 AM PDT TUE AUG 4 2026
TODAY
SUNNY. SMOKE THIS MORNING, THEN AREAS OF SMOKE THIS
AFTERNOON. HIGHS 84 TO 91. NORTHWEST WINDS UP TO 10 MPH WITH
GUSTS TO 20 MPH.
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 43 TO 56. NORTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
SUNNY, SMOKE. HIGHS 90 TO 96. NORTHWEST WINDS UP TO
10 MPH IN THE MORNING, BECOMING LIGHT IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS 50 TO 62. NORTHWEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 95 TO 102. SOUTHWEST
WINDS UP TO 10 MPH. GUSTS TO 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING,
THEN PATCHY SMOKE AFTER MIDNIGHT. LOWS 55 TO 65.
FRIDAY
SUNNY. HIGHS 94 TO 102.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 48 TO 63. HIGHS
87 TO 97.
TEMPERATURE
BAKER CITY 87 43 93
=
ORZ061-041600-
HARNEY COUNTY-
130 AM PDT TUE AUG 4 2026
TODAY
SUNNY, SMOKE. HIGHS 81 TO 91. LIGHT WINDS THIS MORNING,
BECOMING WEST UP TO 10 MPH THIS AFTERNOON.
TONIGHT
INCREASING CLOUDS. AREAS OF SMOKE. LOWS 45 TO 54.
NORTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 87 TO 97. LIGHT WINDS
IN THE MORNING, BECOMING SOUTH UP TO 10 MPH WITH GUSTS TO 20 MPH
IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 49 TO 59. NORTHWEST
WINDS UP TO 10 MPH WITH GUSTS TO 20 MPH.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 91 TO 101. SOUTHWEST
WINDS UP TO 10 MPH. GUSTS TO 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 52 TO 61.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 88 TO 98.
LOWS 51 TO 63.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 83 TO 93. LOWS 48 TO
58.
TEMPERATURE
BURNS 90 45 96
=
ORZ063-041600-
MALHEUR COUNTY-
230 AM MDT TUE AUG 4 2026 /130 AM PDT TUE AUG 4 2026/
TODAY
SUNNY, SMOKE. HIGHS 86 TO 92. NORTH WINDS UP TO 10 MPH.
TONIGHT
INCREASING CLOUDS. AREAS OF SMOKE IN THE EVENING, THEN
SMOKE AFTER MIDNIGHT. LOWS 49 TO 59. EAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY, SMOKE. HIGHS 92 TO 100. SOUTHEAST WINDS UP TO
10 MPH IN THE MORNING, SHIFTING TO NORTHEAST WITH GUSTS TO 20 MPH
IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 55 TO 65.
NORTHEAST WINDS UP TO 10 MPH IN THE EVENING, SHIFTING TO SOUTH
AFTER MIDNIGHT. GUSTS TO 20 MPH.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 97 TO 104. SOUTH WINDS
UP TO 10 MPH. GUSTS TO 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 57 TO 67.
FRIDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 93 TO 103. LOWS
57 TO 67.
=
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