724
FPUS55 KBOI 081837
ZFPBOI
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON
NATIONAL WEATHER SERVICE BOISE ID
1236 PM MDT FRI MAY 8 2026
FORECAST UPDATED.
SPOT TEMPERATURES ARE FOR THE REST OF TODAY, TONIGHT, AND
SATURDAY.
IDZ011-090200-
WEST CENTRAL MOUNTAINS-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
PARTLY SUNNY. HIGHS 59 TO 73.
TONIGHT
DECREASING CLOUDS. LOWS 35 TO 45.
SATURDAY
SUNNY. HIGHS 61 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 47.
SUNDAY
MOSTLY SUNNY. HIGHS 68 TO 82.
SUNDAY NIGHT
DECREASING CLOUDS. LOWS 41 TO 52.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 68 TO 81. LOWS
41 TO 51.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. HIGHS 74 TO 88. LOWS
45 TO 55.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 67 TO 81.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
40 TO 51.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 65 TO 79.
TEMPERATURE
MCCALL 68 35 70
=
IDZ013-090200-
BOISE MOUNTAINS-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 62 TO 76.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
30 TO 45.
SATURDAY
SUNNY. HIGHS 62 TO 77.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 48.
SUNDAY
SUNNY. HIGHS 73 TO 88.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 54.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 71 TO 86. LOWS
40 TO 55.
TUESDAY
SUNNY. HIGHS 79 TO 94.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 43 TO 58.
HIGHS 71 TO 86.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 37 TO 52.
HIGHS 69 TO 84.
TEMPERATURE
IDAHO CITY 75 37 76
=
IDZ028-090200-
CAMAS PRAIRIE-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 69 TO 74. WINDY. WEST WINDS
15 TO 25 MPH WITH GUSTS TO 40 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
33 TO 39. WINDY. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO
40 MPH IN THE EVENING, BECOMING WEST AROUND 10 MPH AFTER
MIDNIGHT.
SATURDAY
SUNNY. HIGHS 70 TO 75. BREEZY. WEST WINDS UP TO
10 MPH IN THE MORNING, INCREASING TO 10 TO 20 MPH WITH GUSTS TO
30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
INCREASING CLOUDS. LOWS 35 TO 40. BREEZY.
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH IN THE EVENING,
BECOMING NORTH UP TO 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 77 TO 82. NORTHEAST WINDS UP TO 10 MPH IN
THE MORNING, SHIFTING TO SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 47.
MONDAY
SUNNY. HIGHS 80 TO 85.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 46.
TUESDAY
SUNNY. HIGHS 85 TO 90.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 50.
HIGHS 78 TO 83. BREEZY.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 39 TO 44.
HIGHS 76 TO 81. BREEZY.
TEMPERATURE
FAIRFIELD 73 34 74
=
IDZ033-090200-
UPPER WEISER RIVER-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
PARTLY SUNNY. HIGHS 72 TO 78. WEST WINDS AROUND
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 42 TO 47. NORTH WINDS 10 TO 15 MPH
WITH GUSTS TO 25 MPH.
SATURDAY
SUNNY. HIGHS 72 TO 79. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. LIGHT WINDS.
SUNDAY
MOSTLY SUNNY. HIGHS 81 TO 87. LIGHT WINDS IN THE
MORNING, BECOMING SOUTH AROUND 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
DECREASING CLOUDS. LOWS 50 TO 55.
MONDAY
SUNNY. HIGHS 79 TO 87.
MONDAY NIGHT THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO
58. HIGHS 88 TO 94.
WEDNESDAY
MOSTLY SUNNY. HIGHS 80 TO 86.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 48 TO 53.
HIGHS 78 TO 84.
TEMPERATURE
COUNCIL 76 43 78
CAMBRIDGE 78 43 79
=
ORZ064-090200-
OREGON LOWER TREASURE VALLEY-
1236 PM MDT FRI MAY 8 2026 /1136 AM PDT FRI MAY 8 2026/
REST OF TODAY
PARTLY SUNNY. HIGHS 79 TO 84. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 46 TO 51. BREEZY. NORTHWEST WINDS
10 TO 20 MPH. GUSTS TO 35 MPH IN THE EVENING, DECREASING TO
25 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 77 TO 82. NORTHWEST WINDS UP TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 51. LIGHT WINDS.
SUNDAY
MOSTLY SUNNY. WARMER WITH HIGHS 87 TO 92. EAST WINDS UP
TO 10 MPH.
SUNDAY NIGHT
DECREASING CLOUDS. LOWS 52 TO 57. BREEZY.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 84 TO 89. LOWS
51 TO 56.
TUESDAY
SUNNY. HIGHS 91 TO 96.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 55 TO 60.
HIGHS 85 TO 90.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 51 TO 56.
HIGHS 82 TO 87.
TEMPERATURE
ONTARIO 82 49 80
=
IDZ012-090200-
LOWER TREASURE VALLEY-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
PARTLY SUNNY. HIGHS 78 TO 83. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 46 TO 51. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH.
SATURDAY
SUNNY. HIGHS 76 TO 81. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTH WINDS UP TO
10 MPH WITH GUSTS TO 20 MPH IN THE EVENING, BECOMING LIGHT AFTER
MIDNIGHT.
SUNDAY
SUNNY, WARMER WITH HIGHS 87 TO 92. BREEZY. SOUTHEAST
WINDS UP TO 10 MPH WITH GUSTS TO 20 MPH IN THE MORNING,
INCREASING TO 10 TO 20 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
52 TO 57.
MONDAY
SUNNY. HIGHS 84 TO 89.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 56.
TUESDAY
SUNNY. HIGHS 93 TO 98.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 55 TO 60.
HIGHS 85 TO 90.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 50 TO 55.
HIGHS 83 TO 88.
TEMPERATURE
CALDWELL 81 49 79
=
IDZ014-090200-
UPPER TREASURE VALLEY-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 78 TO 83. BREEZY. NORTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. PATCHY
SMOKE. LOWS 45 TO 50. BREEZY. NORTHWEST WINDS 10 TO 20 MPH WITH
GUSTS TO 35 MPH.
SATURDAY
SUNNY. HIGHS 76 TO 81. BREEZY. NORTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO 30 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 49. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 30 MPH IN THE EVENING, SHIFTING TO
EAST AFTER MIDNIGHT.
SUNDAY
SUNNY, WARMER WITH HIGHS 88 TO 93. BREEZY. SOUTHEAST
WINDS 10 TO 20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 56.
MONDAY
SUNNY. HIGHS 85 TO 90.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 55.
TUESDAY
SUNNY. HIGHS 94 TO 99.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 54 TO 60.
HIGHS 86 TO 91.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 48 TO 54.
HIGHS 84 TO 89. BREEZY.
TEMPERATURE
BOISE 79 50 77
MOUNTAIN HOME 82 49 79
=
IDZ016-090200-
WESTERN MAGIC VALLEY-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
SUNNY. HIGHS 76 TO 81. WINDY. WEST WINDS 15 TO
25 MPH WITH GUSTS TO 35 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. PATCHY
SMOKE AFTER MIDNIGHT. LOWS 44 TO 49. BREEZY. WEST WINDS 10 TO
20 MPH WITH GUSTS TO 35 MPH.
SATURDAY
SUNNY. HIGHS 73 TO 78. BREEZY. WEST WINDS 10 TO
20 MPH WITH GUSTS TO 35 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 46. BREEZY. WEST WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH IN THE EVENING, SHIFTING TO
SOUTH AROUND 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY, WARMER WITH HIGHS 84 TO 89. EAST WINDS AROUND
10 MPH WITH GUSTS TO 20 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO
56. HIGHS 84 TO 89.
TUESDAY
SUNNY. HIGHS 91 TO 96.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 53 TO 58.
HIGHS 83 TO 88. BREEZY.
WEDNESDAY NIGHT
DECREASING CLOUDS. LOWS 47 TO 52. BREEZY.
THURSDAY
SUNNY. HIGHS 82 TO 87.
TEMPERATURE
JEROME 76 47 75
TWIN FALLS 77 49 74
=
IDZ029-090200-
OWYHEE MOUNTAINS-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 71 TO 76. BREEZY.
TONIGHT
DECREASING CLOUDS. AREAS OF SMOKE. LOWS 40 TO 49.
BREEZY.
SATURDAY
SUNNY. HIGHS 69 TO 74.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 51.
SUNDAY
SUNNY, WARMER WITH HIGHS 81 TO 87.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 57.
MONDAY
SUNNY. HIGHS 76 TO 84.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 57.
TUESDAY
SUNNY. HIGHS 85 TO 91.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 52 TO 61.
HIGHS 77 TO 82.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 46 TO 55.
HIGHS 76 TO 81.
=
IDZ015-090200-
SOUTHWEST HIGHLANDS-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 74 TO 80. BREEZY.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. PATCHY
SMOKE. LOWS 40 TO 47. BREEZY. GUSTS TO 35 MPH IN THE EVENING.
SATURDAY
SUNNY. HIGHS 71 TO 77.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 45.
SUNDAY
SUNNY, WARMER WITH HIGHS 83 TO 90.
SUNDAY NIGHT
DECREASING CLOUDS. LOWS 47 TO 54.
MONDAY
SUNNY. HIGHS 83 TO 88.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 54.
TUESDAY
SUNNY. HIGHS 86 TO 94.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 50 TO 57.
HIGHS 80 TO 86.
WEDNESDAY NIGHT
DECREASING CLOUDS. LOWS 45 TO 51.
THURSDAY
SUNNY. HIGHS 78 TO 84.
=
IDZ030-090200-
SOUTHERN TWIN FALLS COUNTY-
1236 PM MDT FRI MAY 8 2026
REST OF TODAY
SUNNY. HIGHS 74 TO 79. BREEZY.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. PATCHY
SMOKE AFTER MIDNIGHT. LOWS 43 TO 48. BREEZY.
SATURDAY
SUNNY. HIGHS 71 TO 76. BREEZY.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 46.
SUNDAY
SUNNY, WARMER WITH HIGHS 82 TO 87.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 50 TO 56. HIGHS
82 TO 87. BREEZY.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 55.
TUESDAY
SUNNY. HIGHS 87 TO 92.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 53 TO 58.
HIGHS 81 TO 86.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS 47 TO 52.
THURSDAY
SUNNY. HIGHS 79 TO 84.
=
ORZ062-090200-
BAKER COUNTY-
1136 AM PDT FRI MAY 8 2026
REST OF TODAY
PARTLY SUNNY. HIGHS 69 TO 77. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 37 TO 47. BREEZY. NORTHWEST WINDS
10 TO 20 MPH. GUSTS TO 40 MPH IN THE EVENING, DECREASING TO
25 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 72 TO 78. NORTHWEST WINDS UP TO 10 MPH.
SATURDAY NIGHT
DECREASING CLOUDS. LOWS 41 TO 51. LIGHT WINDS.
SUNDAY
MOSTLY SUNNY. HIGHS 79 TO 86. BREEZY. LIGHT WINDS IN
THE MORNING, BECOMING SOUTHEAST 10 TO 20 MPH WITH GUSTS TO 30 MPH
IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
42 TO 52. BREEZY.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 78 TO 85. LOWS
44 TO 54.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. HIGHS 86 TO 93. LOWS
47 TO 57.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 77 TO 85.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 42 TO 52.
HIGHS 75 TO 83.
TEMPERATURE
BAKER CITY 74 37 77
=
ORZ061-090200-
HARNEY COUNTY-
1136 AM PDT FRI MAY 8 2026
REST OF TODAY
MOSTLY SUNNY. AREAS OF SMOKE. HIGHS 70 TO 78.
BREEZY. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
TONIGHT
INCREASING CLOUDS. AREAS OF SMOKE. LOWS 35 TO 43.
BREEZY. NORTHWEST WINDS 10 TO 20 MPH. GUSTS TO 30 MPH IN THE
EVENING.
SATURDAY
SUNNY. HIGHS 70 TO 79. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 48. EAST WINDS UP TO
10 MPH.
SUNDAY
MOSTLY SUNNY. WARMER WITH HIGHS 79 TO 89. SOUTHEAST
WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
42 TO 51. BREEZY.
MONDAY
SUNNY. HIGHS 77 TO 87.
MONDAY NIGHT THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO
54. HIGHS 84 TO 91.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 76 TO 82.
LOWS 43 TO 49.
THURSDAY
SUNNY. HIGHS 74 TO 81.
TEMPERATURE
BURNS 75 35 77
=
ORZ063-090200-
MALHEUR COUNTY-
1236 PM MDT FRI MAY 8 2026 /1136 AM PDT FRI MAY 8 2026/
REST OF TODAY
MOSTLY SUNNY. HIGHS 74 TO 81. BREEZY. NORTHWEST
WINDS 10 TO 20 MPH.
TONIGHT
INCREASING CLOUDS. AREAS OF SMOKE. LOWS 40 TO 48.
WINDY. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH IN THE
EVENING, DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
SATURDAY
PATCHY SMOKE IN THE MORNING. SUNNY. HIGHS 74 TO 80.
NORTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 50. EAST WINDS UP TO
10 MPH.
SUNDAY
SUNNY, WARMER WITH HIGHS 83 TO 92. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 55. BREEZY.
MONDAY
SUNNY. HIGHS 82 TO 90.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 55.
TUESDAY
SUNNY. HIGHS 88 TO 94.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 50 TO 58.
HIGHS 80 TO 87.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 45 TO 53.
HIGHS 79 TO 85.
=
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page