894
FPUS55 KBOI 041837
ZFPBOI
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON
NATIONAL WEATHER SERVICE BOISE ID
1236 PM MDT TUE AUG 4 2026
SPOT TEMPERATURES ARE FOR TONIGHT, WEDNESDAY, WEDNESDAY NIGHT,
AND THURSDAY.
IDZ011-050200-
WEST CENTRAL MOUNTAINS-
1236 PM MDT TUE AUG 4 2026
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 44 TO 54.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 77 TO 91.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS 48 TO 58.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 83 TO 97.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 51 TO 61.
FRIDAY
SUNNY. PATCHY SMOKE. HIGHS 86 TO 99.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 63.
SATURDAY
SUNNY. HIGHS 85 TO 98.
SATURDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 50 TO 62.
HIGHS 79 TO 93.
TEMPERATURE
MCCALL 44 85 49 92
=
IDZ013-050200-
BOISE MOUNTAINS-
1236 PM MDT TUE AUG 4 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 39 TO 54.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 79 TO 94.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 44 TO 59.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 86 TO 101.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 47 TO 62.
FRIDAY
SUNNY. PATCHY SMOKE. HIGHS 88 TO 103.
FRIDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 48 TO 63.
HIGHS 85 TO 100.
TEMPERATURE
IDAHO CITY 44 92 48 100
=
IDZ028-050200-
CAMAS PRAIRIE-
1236 PM MDT TUE AUG 4 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 41 TO 48. WEST
WINDS 10 TO 15 MPH. GUSTS TO 30 MPH THIS EVENING, DECREASING TO
20 MPH AFTER MIDNIGHT.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 86 TO 91. WEST WINDS
10 TO 15 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
DECREASING CLOUDS. PATCHY SMOKE IN THE
EVENING, THEN AREAS OF SMOKE AFTER MIDNIGHT. LOWS 46 TO 52.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS TO 30 MPH IN THE EVENING,
DECREASING TO 20 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. PATCHY SMOKE. HIGHS 93 TO 98. NORTHWEST WINDS
UP TO 10 MPH IN THE MORNING, SHIFTING TO SOUTH WITH GUSTS TO
25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 50 TO 56. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING, SHIFTING
TO NORTH AFTER MIDNIGHT.
FRIDAY
SUNNY. PATCHY SMOKE. HIGHS 94 TO 99.
FRIDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 52 TO 57.
HIGHS 89 TO 99. BREEZY.
TEMPERATURE
FAIRFIELD 42 88 46 95
=
IDZ033-050200-
UPPER WEISER RIVER-
1236 PM MDT TUE AUG 4 2026
TONIGHT
INCREASING CLOUDS. SMOKE THIS EVENING, THEN AREAS OF
SMOKE AFTER MIDNIGHT. LOWS 53 TO 58. WEST WINDS UP TO 10 MPH THIS
EVENING, SHIFTING TO NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 89 TO 95. NORTHEAST
WINDS UP TO 10 MPH IN THE MORNING, SHIFTING TO SOUTH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 58 TO 63. SOUTH
WINDS UP TO 10 MPH IN THE EVENING, SHIFTING TO NORTHEAST AROUND
10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 95 TO 101. NORTHEAST
WINDS UP TO 10 MPH IN THE MORNING, SHIFTING TO SOUTHWEST AROUND
10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS 62 TO 67. SOUTHEAST WINDS AROUND
10 MPH IN THE EVENING, SHIFTING TO NORTH AFTER MIDNIGHT.
FRIDAY
SUNNY. PATCHY SMOKE. HIGHS 98 TO 104.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO
68. HIGHS 97 TO 103.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 91 TO 98. LOWS
61 TO 66.
TEMPERATURE
COUNCIL 55 94 60 100
CAMBRIDGE 53 94 58 100
=
ORZ064-050200-
OREGON LOWER TREASURE VALLEY-
1236 PM MDT TUE AUG 4 2026 /1136 AM PDT TUE AUG 4 2026/
TONIGHT
PARTLY CLOUDY. SMOKE. LOWS 54 TO 61. NORTHEAST WINDS
UP TO 10 MPH THIS EVENING, SHIFTING TO NORTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 92 TO 97. WEST WINDS UP TO 10 MPH IN THE
MORNING, BECOMING LIGHT IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 57 TO 63. SOUTHEAST
WINDS AROUND 10 MPH IN THE EVENING, SHIFTING TO NORTHWEST AFTER
MIDNIGHT.
THURSDAY
SUNNY, SMOKE. HIGHS 97 TO 102. WEST WINDS UP TO
10 MPH IN THE MORNING, BECOMING LIGHT IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 61 TO 68. SOUTHEAST
WINDS UP TO 10 MPH IN THE EVENING, SHIFTING TO NORTHWEST AFTER
MIDNIGHT.
FRIDAY
SUNNY. AREAS OF SMOKE. HIGHS 100 TO 105.
FRIDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 63 TO 71.
HIGHS 94 TO 104. BREEZY.
TEMPERATURE
ONTARIO 54 94 57 100
=
IDZ012-050200-
LOWER TREASURE VALLEY-
1236 PM MDT TUE AUG 4 2026
TONIGHT
INCREASING CLOUDS. SMOKE. LOWS 54 TO 59. NORTH WINDS
UP TO 10 MPH. GUSTS TO 20 MPH THIS EVENING.
WEDNESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 91 TO 96. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 56 TO 62. EAST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 97 TO 102. NORTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 60 TO 66. SOUTHEAST
WINDS UP TO 10 MPH.
FRIDAY
SUNNY. AREAS OF SMOKE. HIGHS 99 TO 104.
FRIDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 61 TO 68.
HIGHS 94 TO 104.
TEMPERATURE
CALDWELL 54 95 57 100
=
IDZ014-050200-
UPPER TREASURE VALLEY-
1236 PM MDT TUE AUG 4 2026
TONIGHT
INCREASING CLOUDS. AREAS OF SMOKE. LOWS 51 TO 58.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH THIS EVENING,
SHIFTING TO NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 92 TO 97. EAST WINDS UP
TO 10 MPH IN THE MORNING, SHIFTING TO NORTHWEST AROUND 10 MPH IN
THE AFTERNOON. GUSTS TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 55 TO 62.
NORTHWEST WINDS 10 TO 15 MPH IN THE EVENING, SHIFTING TO
SOUTHEAST AFTER MIDNIGHT.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 98 TO 103. EAST WINDS UP
TO 10 MPH IN THE MORNING, SHIFTING TO NORTH AROUND 10 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 60 TO 65.
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING, SHIFTING TO
SOUTHEAST UP TO 10 MPH AFTER MIDNIGHT. GUSTS TO 20 MPH.
FRIDAY
SUNNY. AREAS OF SMOKE. HIGHS 100 TO 105.
FRIDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 60 TO 67.
HIGHS 95 TO 105.
TEMPERATURE
BOISE 58 95 62 100
MOUNTAIN HOME 52 97 56 103
=
IDZ016-050200-
WESTERN MAGIC VALLEY-
1236 PM MDT TUE AUG 4 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 50 TO 55. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 89 TO 94. SOUTHEAST
WINDS AROUND 10 MPH IN THE MORNING, SHIFTING TO WEST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING,
THEN AREAS OF SMOKE AFTER MIDNIGHT. LOWS 54 TO 59. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING, SHIFTING
TO SOUTHEAST AFTER MIDNIGHT.
THURSDAY
SUNNY. PATCHY SMOKE. HIGHS 96 TO 101. EAST WINDS
AROUND 10 MPH WITH GUSTS TO 20 MPH.
THURSDAY NIGHT
CLEAR. PATCHY SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS 58 TO 63. SOUTHEAST WINDS AROUND
10 MPH WITH GUSTS TO 20 MPH.
FRIDAY
SUNNY. PATCHY SMOKE. HIGHS 97 TO 103.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 61 TO 67. HIGHS
93 TO 102. BREEZY.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 61 TO 66. HIGHS
92 TO 97.
TEMPERATURE
JEROME 53 89 56 96
TWIN FALLS 55 90 59 97
=
IDZ029-050200-
OWYHEE MOUNTAINS-
1236 PM MDT TUE AUG 4 2026
TONIGHT
INCREASING CLOUDS. SMOKE THIS EVENING, THEN AREAS OF
SMOKE AFTER MIDNIGHT. LOWS 51 TO 60.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 85 TO 94.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE IN THE EVENING, THEN AREAS
OF SMOKE AFTER MIDNIGHT. LOWS 56 TO 63.
THURSDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 90 TO 99.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 58 TO 68.
FRIDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN THE
AFTERNOON. HIGHS 92 TO 100.
FRIDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 58 TO 68.
HIGHS 88 TO 98.
=
IDZ015-050200-
SOUTHWEST HIGHLANDS-
1236 PM MDT TUE AUG 4 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 49 TO 55.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 91 TO 96.
WEDNESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 54 TO 61.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 97 TO 102.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 57 TO 64.
FRIDAY
SUNNY. AREAS OF SMOKE. HIGHS 98 TO 103.
FRIDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 65.
HIGHS 93 TO 102.
TUESDAY
MOSTLY SUNNY. HIGHS 91 TO 96.
=
IDZ030-050200-
SOUTHERN TWIN FALLS COUNTY-
1236 PM MDT TUE AUG 4 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 50 TO 55.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 88 TO 93.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 56 TO 61.
THURSDAY
SUNNY. PATCHY SMOKE. HIGHS 95 TO 100.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 60 TO 65.
FRIDAY
SUNNY. PATCHY SMOKE. HIGHS 97 TO 102.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 62 TO 68. HIGHS
92 TO 101.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 62 TO 67. HIGHS
91 TO 96.
=
ORZ062-050200-
BAKER COUNTY-
1136 AM PDT TUE AUG 4 2026
TONIGHT
PARTLY CLOUDY. SMOKE THIS EVENING, THEN AREAS OF SMOKE
AFTER MIDNIGHT. LOWS 43 TO 56. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 89 TO 95. NORTH WINDS
UP TO 10 MPH IN THE MORNING, SHIFTING TO SOUTHEAST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 48 TO 61. NORTHWEST
WINDS 10 TO 15 MPH.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 94 TO 101. WEST WINDS UP
TO 10 MPH WITH GUSTS TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 53 TO 65.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
FRIDAY
SUNNY. PATCHY SMOKE. HIGHS 95 TO 103.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 65.
SATURDAY
SUNNY. HIGHS 92 TO 101.
SATURDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 49 TO 62.
HIGHS 87 TO 96. BREEZY.
TEMPERATURE
BAKER CITY 43 91 48 97
=
ORZ061-050200-
HARNEY COUNTY-
1136 AM PDT TUE AUG 4 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 44 TO 56. NORTH
WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 86 TO 96. LIGHT WINDS
IN THE MORNING, BECOMING WEST UP TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. SMOKE. LOWS 49 TO 59. NORTHWEST
WINDS 10 TO 15 MPH.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 89 TO 99. WEST WINDS UP
TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 51 TO 61. WEST
WINDS 10 TO 15 MPH.
FRIDAY
SUNNY. PATCHY SMOKE. HIGHS 89 TO 99.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO
62. HIGHS 88 TO 98.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 84 TO 94. LOWS
49 TO 60.
TEMPERATURE
BURNS 44 95 49 98
=
ORZ063-050200-
MALHEUR COUNTY-
1236 PM MDT TUE AUG 4 2026 /1136 AM PDT TUE AUG 4 2026/
TONIGHT
PARTLY CLOUDY. SMOKE THIS EVENING, THEN AREAS OF SMOKE
AFTER MIDNIGHT. LOWS 49 TO 59. EAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. AREAS OF SMOKE. HIGHS 92 TO 98. EAST WINDS UP
TO 10 MPH WITH GUSTS TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 54 TO 63.
EAST WINDS AROUND 10 MPH IN THE EVENING, SHIFTING TO SOUTH AFTER
MIDNIGHT. GUSTS TO 20 MPH.
THURSDAY
SUNNY. AREAS OF SMOKE. HIGHS 97 TO 102. SOUTHWEST
WINDS UP TO 10 MPH IN THE MORNING, SHIFTING TO NORTH AROUND
10 MPH IN THE AFTERNOON. GUSTS TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 57 TO 67.
NORTHEAST WINDS 10 TO 15 MPH IN THE EVENING, SHIFTING TO
SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY. AREAS OF SMOKE. HIGHS 98 TO 103.
FRIDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 57 TO 67.
HIGHS 92 TO 102. BREEZY.
=
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