550
FPUS55 KBOI 032031
ZFPBOI
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON
NATIONAL WEATHER SERVICE BOISE ID
230 PM MDT MON AUG 3 2026
SPOT TEMPERATURES ARE FOR TONIGHT, TUESDAY, TUESDAY NIGHT, AND
WEDNESDAY.
IDZ011-040400-
WEST CENTRAL MOUNTAINS-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 41 TO 51.
TUESDAY
SUNNY. SMOKE WITH AREAS OF FOG IN THE MORNING, THEN
AREAS OF SMOKE IN THE AFTERNOON. HIGHS 73 TO 86.
TUESDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 44 TO 54.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 79 TO
92.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 58.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 84 TO 98. LOWS 52 TO 62.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 62.
SATURDAY
SUNNY. HIGHS 82 TO 95.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 50 TO 62.
HIGHS 77 TO 91.
TEMPERATURE
MCCALL 42 80 44 86
=
IDZ013-040400-
BOISE MOUNTAINS-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 36 TO 51.
TUESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 73 TO 88.
TUESDAY NIGHT
INCREASING CLOUDS. AREAS OF SMOKE. LOWS 39 TO
54.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 80 TO
95.
WEDNESDAY NIGHT
CLEAR. LOWS 44 TO 59.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 88 TO 103. LOWS 48 TO 63.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 63.
SATURDAY
SUNNY. HIGHS 86 TO 101.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 48 TO 63.
HIGHS 81 TO 96.
TEMPERATURE
IDAHO CITY 41 85 44 93
=
IDZ028-040400-
CAMAS PRAIRIE-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE THIS EVENING, THEN AREAS OF
SMOKE AFTER MIDNIGHT. LOWS 39 TO 45. WEST WINDS 10 TO 15 MPH.
GUSTS TO 25 MPH THIS EVENING.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 80 TO 85. SOUTHWEST WINDS
10 TO 15 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.
TUESDAY NIGHT
INCREASING CLOUDS. AREAS OF SMOKE. LOWS 42 TO
48. BREEZY. WEST WINDS 10 TO 20 MPH. GUSTS TO 30 MPH IN THE
EVENING, DECREASING TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 86 TO
91. WEST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52. NORTHWEST WINDS
10 TO 15 MPH. GUSTS TO 30 MPH IN THE EVENING.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 92 TO 99. LOWS 52 TO 57.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 52 TO 60. HIGHS
88 TO 98. BREEZY.
TEMPERATURE
FAIRFIELD 39 83 42 89
=
IDZ033-040400-
UPPER WEISER RIVER-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 51 TO 56. NORTH WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN SMOKE IN
THE AFTERNOON. HIGHS 84 TO 90. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO 25 MPH IN THE MORNING, SHIFTING TO WEST IN THE
AFTERNOON.
TUESDAY NIGHT
INCREASING CLOUDS. SMOKE IN THE EVENING, THEN
AREAS OF SMOKE AFTER MIDNIGHT. LOWS 53 TO 58. NORTHWEST WINDS
AROUND 10 MPH IN THE EVENING, SHIFTING TO NORTHEAST AFTER
MIDNIGHT.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 90 TO
96. NORTHEAST WINDS UP TO 10 MPH IN THE MORNING, SHIFTING TO
SOUTH AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 63. LIGHT WINDS IN
THE EVENING, BECOMING EAST AROUND 10 MPH AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 96 TO 102. LOWS 62 TO
67.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 95 TO 103.
LOWS 62 TO 67.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 89 TO 96. LOWS 59 TO
65.
TEMPERATURE
COUNCIL 53 89 55 95
CAMBRIDGE 51 89 53 95
=
ORZ064-040400-
OREGON LOWER TREASURE VALLEY-
230 PM MDT MON AUG 3 2026 /130 PM PDT MON AUG 3 2026/
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 54 TO 59. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH.
TUESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 87 TO 92. NORTHWEST WINDS 10 TO 15 MPH IN
THE MORNING, BECOMING LIGHT IN THE AFTERNOON.
TUESDAY NIGHT
INCREASING CLOUDS. SMOKE. LOWS 55 TO 61.
NORTHEAST WINDS AROUND 10 MPH IN THE EVENING, SHIFTING TO
NORTHWEST AFTER MIDNIGHT. GUSTS TO 20 MPH.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 92 TO
97. NORTHWEST WINDS UP TO 10 MPH IN THE MORNING, BECOMING LIGHT
IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 65. LIGHT WINDS IN
THE EVENING, BECOMING WEST AROUND 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 98 TO 103.
THURSDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO
70. HIGHS 94 TO 104.
MONDAY
SUNNY. HIGHS 92 TO 97.
TEMPERATURE
ONTARIO 54 90 55 95
=
IDZ012-040400-
LOWER TREASURE VALLEY-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 52 TO 57. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
SUNNY, SMOKE. HIGHS 86 TO 91. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO 20 MPH.
TUESDAY NIGHT
INCREASING CLOUDS. SMOKE. LOWS 54 TO 59.
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO 20 MPH.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 92 TO
97. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 63. SOUTHEAST WINDS
UP TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 98 TO 103. LOWS 61 TO
67.
FRIDAY THROUGH SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 93 TO 103.
LOWS 60 TO 68.
MONDAY
SUNNY. HIGHS 91 TO 96.
TEMPERATURE
CALDWELL 54 89 55 95
=
IDZ014-040400-
UPPER TREASURE VALLEY-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 50 TO 55. WEST WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH.
TUESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 86 TO 91. NORTHWEST WINDS 10 TO 15 MPH WITH
GUSTS TO 25 MPH.
TUESDAY NIGHT
INCREASING CLOUDS. SMOKE IN THE EVENING, THEN
AREAS OF SMOKE AFTER MIDNIGHT. LOWS 52 TO 57. WEST WINDS 10 TO
15 MPH. GUSTS TO 25 MPH IN THE EVENING.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 94 TO
99. NORTHEAST WINDS UP TO 10 MPH IN THE MORNING, SHIFTING TO WEST
AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 56 TO 61. NORTHWEST WINDS 10 TO
15 MPH IN THE EVENING, SHIFTING TO SOUTHEAST AFTER MIDNIGHT.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 99 TO 105. LOWS 61 TO 66.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 60 TO 67. HIGHS
93 TO 103.
TEMPERATURE
BOISE 54 88 57 95
MOUNTAIN HOME 51 90 52 97
=
IDZ016-040400-
WESTERN MAGIC VALLEY-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE THIS EVENING. SMOKE AFTER
MIDNIGHT. LOWS 48 TO 53. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO 25 MPH.
TUESDAY
SUNNY, SMOKE. HIGHS 83 TO 88. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE. LOWS 51 TO 56.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 90 TO
95. SOUTHEAST WINDS AROUND 10 MPH IN THE MORNING, SHIFTING TO
WEST IN THE AFTERNOON. GUSTS TO 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 55 TO 60. SOUTHEAST WINDS 10 TO
15 MPH. GUSTS TO 25 MPH IN THE EVENING.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 95 TO 102. LOWS 59 TO 64.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 61 TO 68. HIGHS
91 TO 101.
TEMPERATURE
JEROME 50 83 53 90
TWIN FALLS 52 84 56 90
=
IDZ029-040400-
OWYHEE MOUNTAINS-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 46 TO 56.
TUESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 79 TO 86.
TUESDAY NIGHT
PARTLY CLOUDY. SMOKE. LOWS 50 TO 59.
WEDNESDAY
SMOKE IN THE MORNING. SUNNY. HIGHS 86 TO 94.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 64.
THURSDAY
SUNNY. HIGHS 90 TO 100.
THURSDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 57 TO 67.
HIGHS 87 TO 97.
=
IDZ015-040400-
SOUTHWEST HIGHLANDS-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE THIS EVENING, THEN SMOKE
AFTER MIDNIGHT. LOWS 45 TO 52.
TUESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 83 TO 89.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE IN THE EVENING,
THEN SMOKE AFTER MIDNIGHT. LOWS 50 TO 56.
WEDNESDAY
SMOKE IN THE MORNING. SUNNY. HIGHS 90 TO 97.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 61.
THURSDAY
SUNNY. HIGHS 96 TO 102.
THURSDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO
66. HIGHS 93 TO 102.
MONDAY
SUNNY. HIGHS 91 TO 96. BREEZY.
=
IDZ030-040400-
SOUTHERN TWIN FALLS COUNTY-
230 PM MDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE THIS EVENING. AREAS OF
SMOKE AFTER MIDNIGHT. LOWS 46 TO 52.
TUESDAY
SUNNY, SMOKE. HIGHS 82 TO 87.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE. LOWS 51 TO 56.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 88 TO
93.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 61.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 94 TO 102. LOWS 61 TO 66.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS 62 TO 69. HIGHS
90 TO 100.
=
ORZ062-040400-
BAKER COUNTY-
130 PM PDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 40 TO 53. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 82 TO 89. NORTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO 20 MPH.
TUESDAY NIGHT
INCREASING CLOUDS. AREAS OF SMOKE. LOWS 44 TO
56. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 90 TO
96. EAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 62. NORTH WINDS
AROUND 10 MPH IN THE EVENING, SHIFTING TO SOUTHWEST AFTER
MIDNIGHT.
THURSDAY
SUNNY. HIGHS 95 TO 102.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO
65. HIGHS 91 TO 101.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 85 TO 95. LOWS 48 TO
60.
TEMPERATURE
BAKER CITY 40 84 44 92
=
ORZ061-040400-
HARNEY COUNTY-
130 PM PDT MON AUG 3 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS 39 TO 50. NORTH
WINDS AROUND 10 MPH WITH GUSTS TO 20 MPH.
TUESDAY
SUNNY. AREAS OF SMOKE. HIGHS 81 TO 90. NORTHWEST WINDS
UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE. LOWS 45 TO 56.
NORTH WINDS AROUND 10 MPH.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 90 TO
98. EAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 60. NORTH WINDS 10 TO
15 MPH.
THURSDAY
SUNNY. HIGHS 90 TO 100.
THURSDAY NIGHT
CLEAR. LOWS 53 TO 62.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 88 TO 98.
LOWS 50 TO 61.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS 83 TO 93. LOWS 48 TO
58.
TEMPERATURE
BURNS 39 89 45 96
=
ORZ063-040400-
MALHEUR COUNTY-
230 PM MDT MON AUG 3 2026 /130 PM PDT MON AUG 3 2026/
TONIGHT
MOSTLY CLEAR. SMOKE. LOWS 44 TO 54. NORTH WINDS 10 TO
15 MPH.
TUESDAY
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 85 TO 91. NORTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF SMOKE. LOWS 49 TO 59.
NORTHEAST WINDS AROUND 10 MPH WITH GUSTS TO 20 MPH.
WEDNESDAY
AREAS OF SMOKE IN THE MORNING. SUNNY. HIGHS 92 TO
99. EAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 64. SOUTHEAST WINDS
UP TO 10 MPH WITH GUSTS TO 20 MPH.
THURSDAY THROUGH SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 93 TO 103.
LOWS 57 TO 67.
MONDAY
SUNNY. HIGHS 90 TO 96.
=
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page