295
FPUS55 KBOI 200831
ZFPBOI
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON
NATIONAL WEATHER SERVICE BOISE ID
230 AM MDT SAT JUN 20 2026
SPOT TEMPERATURES ARE FOR TODAY, TONIGHT, AND SUNDAY.
IDZ011-201600-
WEST CENTRAL MOUNTAINS-
230 AM MDT SAT JUN 20 2026
TODAY
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS THIS
AFTERNOON. CHANCE OF RAIN 70 PERCENT. HIGHS 67 TO 81.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
CHANCE OF RAIN 20 PERCENT. LOWS 42 TO 52.
SUNDAY
SUNNY. HIGHS 68 TO 81.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
MONDAY
SUNNY. HIGHS 70 TO 84.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 43 TO 53. HIGHS 77 TO 90.
TUESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO
58. HIGHS 78 TO 92.
FRIDAY
SUNNY. HIGHS 71 TO 84.
TEMPERATURE
MCCALL 75 43 76
=
IDZ013-201600-
BOISE MOUNTAINS-
230 AM MDT SAT JUN 20 2026
TODAY
RAIN SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS THIS
AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY WINDS THIS AFTERNOON.
CHANCE OF RAIN 60 PERCENT. NOT AS WARM WITH HIGHS 67 TO 82.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT. COOLER WITH LOWS 39 TO
54.
SUNDAY
SUNNY. HIGHS 70 TO 84.
SUNDAY NIGHT
CLEAR. LOWS 37 TO 52.
MONDAY
SUNNY. HIGHS 73 TO 88.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 40 TO 55. HIGHS 79 TO 93.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 60.
WEDNESDAY
SUNNY. HIGHS 82 TO 96.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS 45 TO 60.
HIGHS 78 TO 92.
TEMPERATURE
IDAHO CITY 80 42 83
=
IDZ028-201600-
CAMAS PRAIRIE-
230 AM MDT SAT JUN 20 2026
TODAY
DECREASING CLOUDS. A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS THIS AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS THIS AFTERNOON. CHANCE OF RAIN 30 PERCENT. NOT AS WARM WITH
HIGHS 73 TO 78. BREEZY. WEST WINDS 10 TO 20 MPH WITH GUSTS TO
35 MPH.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
CHANCE OF RAIN 20 PERCENT. COOLER WITH LOWS 42 TO 47. BREEZY.
WEST WINDS 10 TO 20 MPH. GUSTS TO 30 MPH IN THE EVENING.
SUNDAY
SUNNY. HIGHS 76 TO 81. BREEZY. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH.
SUNDAY NIGHT
CLEAR. LOWS 40 TO 45. BREEZY. WEST WINDS 10 TO
20 MPH. GUSTS TO 30 MPH IN THE EVENING.
MONDAY
SUNNY. HIGHS 79 TO 84. WEST WINDS 10 TO 15 MPH. GUSTS
TO 25 MPH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 43 TO 48. HIGHS 84 TO 89.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 48 TO 53. HIGHS 86 TO
91.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 54. BREEZY.
THURSDAY
SUNNY. HIGHS 85 TO 90.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 48 TO 53. HIGHS
81 TO 86. BREEZY.
TEMPERATURE
FAIRFIELD 76 42 79
=
IDZ033-201600-
UPPER WEISER RIVER-
230 AM MDT SAT JUN 20 2026
TODAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS THIS MORNING. CHANCE
OF RAIN 30 PERCENT. HIGHS 80 TO 85. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COOLER
WITH LOWS 51 TO 56. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
25 MPH.
SUNDAY
SUNNY. HIGHS 80 TO 86. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 57. NORTH WINDS 10 TO
15 MPH WITH GUSTS TO 30 MPH.
MONDAY
SUNNY. HIGHS 83 TO 89. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO 25 MPH.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 54 TO 59. HIGHS 88 TO 94.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 64.
WEDNESDAY
SUNNY. HIGHS 91 TO 97.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS
58 TO 64. HIGHS 90 TO 96.
FRIDAY
MOSTLY SUNNY. HIGHS 84 TO 89.
TEMPERATURE
COUNCIL 84 53 85
CAMBRIDGE 85 52 86
=
ORZ064-201600-
OREGON LOWER TREASURE VALLEY-
230 AM MDT SAT JUN 20 2026 /130 AM PDT SAT JUN 20 2026/
TODAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS THIS MORNING. CHANCE
OF RAIN 30 PERCENT. HIGHS 86 TO 91. SOUTHWEST WINDS 10 TO 15 MPH.
GUSTS TO 30 MPH THIS MORNING, DECREASING TO 20 MPH THIS
AFTERNOON.
TONIGHT
DECREASING CLOUDS. LOWS 56 TO 61. BREEZY. NORTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
SUNDAY
SUNNY. HIGHS 84 TO 89. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS TO 30 MPH IN THE MORNING, DECREASING TO 20 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 60. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO 30 MPH.
MONDAY
SUNNY. HIGHS 87 TO 92. NORTH WINDS 10 TO 15 MPH.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 57 TO 62. HIGHS 92 TO 97.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 66.
WEDNESDAY
SUNNY. HIGHS 95 TO 100.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 67.
THURSDAY
SUNNY. HIGHS 94 TO 99.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 60 TO 65. HIGHS
89 TO 94.
TEMPERATURE
ONTARIO 88 58 88
=
IDZ012-201600-
LOWER TREASURE VALLEY-
230 AM MDT SAT JUN 20 2026
TODAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS THIS MORNING, THEN A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. CHANCE
OF RAIN 40 PERCENT. HIGHS 84 TO 89. BREEZY. WEST WINDS 10 TO
20 MPH. GUSTS TO 30 MPH THIS MORNING, DECREASING TO 20 MPH THIS
AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
54 TO 59. NORTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.
SUNDAY
SUNNY. HIGHS 84 TO 89. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO 25 MPH.
SUNDAY NIGHT
CLEAR. LOWS 53 TO 58. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO 25 MPH.
MONDAY
SUNNY. HIGHS 86 TO 91. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT THROUGH THURSDAY
CLEAR. LOWS 55 TO 65. HIGHS
92 TO 100.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 59 TO 64. HIGHS
89 TO 94.
TEMPERATURE
CALDWELL 86 56 86
=
IDZ014-201600-
UPPER TREASURE VALLEY-
230 AM MDT SAT JUN 20 2026
TODAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS THIS MORNING,
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. CHANCE OF RAIN 40 PERCENT. NOT AS
WARM WITH HIGHS 83 TO 88. BREEZY. NORTHWEST WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
54 TO 59. BREEZY. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
30 MPH.
SUNDAY
SUNNY. HIGHS 85 TO 90. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO 30 MPH.
SUNDAY NIGHT
CLEAR. LOWS 51 TO 56. NORTHWEST WINDS 10 TO
15 MPH. GUSTS TO 30 MPH IN THE EVENING.
MONDAY
SUNNY. HIGHS 87 TO 92. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO 25 MPH.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 52 TO 57. HIGHS 93 TO 98.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 62.
WEDNESDAY THROUGH THURSDAY
CLEAR. HIGHS 94 TO 101. LOWS 59 TO
64.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 58 TO 63. HIGHS
90 TO 95. BREEZY.
TEMPERATURE
BOISE 85 57 86
MOUNTAIN HOME 87 57 88
=
IDZ016-201600-
WESTERN MAGIC VALLEY-
230 AM MDT SAT JUN 20 2026
TODAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS THIS MORNING,
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS THIS AFTERNOON. CHANCE OF RAIN 30 PERCENT. NOT AS WARM WITH
HIGHS 80 TO 85. BREEZY. WEST WINDS 10 TO 20 MPH WITH GUSTS TO
35 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COOLER
WITH LOWS 51 TO 56. BREEZY. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS
TO 40 MPH IN THE EVENING, DECREASING TO 25 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 82 TO 87. BREEZY. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO 30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54. WEST WINDS 10 TO
15 MPH. GUSTS TO 30 MPH IN THE EVENING, DECREASING TO 20 MPH
AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 84 TO 89. BREEZY. WEST WINDS 10 TO 20 MPH.
GUSTS TO 20 MPH IN THE MORNING, INCREASING TO 30 MPH IN THE
AFTERNOON.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 51 TO 60. HIGHS
90 TO 98.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 62. BREEZY.
THURSDAY
SUNNY. HIGHS 91 TO 96.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 56 TO 62. HIGHS
88 TO 93. BREEZY.
TEMPERATURE
JEROME 82 54 84
TWIN FALLS 82 56 84
=
IDZ029-201600-
OWYHEE MOUNTAINS-
230 AM MDT SAT JUN 20 2026
TODAY
SHOWERS LIKELY THIS MORNING, THEN PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. THUNDERSTORMS
MAY PRODUCE GUSTY WINDS THIS AFTERNOON. CHANCE OF RAIN
60 PERCENT. HIGHS 76 TO 81. BREEZY. GUSTS TO 40 MPH THIS MORNING.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
47 TO 57.
SUNDAY
SUNNY. HIGHS 76 TO 81.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56.
MONDAY
SUNNY. HIGHS 78 TO 84.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 48 TO 58. HIGHS 84 TO 91.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63.
WEDNESDAY
SUNNY. HIGHS 87 TO 92.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS 53 TO 63.
HIGHS 82 TO 91.
=
IDZ015-201600-
SOUTHWEST HIGHLANDS-
230 AM MDT SAT JUN 20 2026
TODAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS THIS AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS THIS AFTERNOON. CHANCE OF RAIN 40 PERCENT. NOT AS WARM WITH
HIGHS 76 TO 83. BREEZY.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
CHANCE OF RAIN 20 PERCENT. LOWS 47 TO 55. BREEZY.
SUNDAY
SUNNY. HIGHS 79 TO 85.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52.
MONDAY
SUNNY. HIGHS 82 TO 87.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 49 TO 54. HIGHS 87 TO 93.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 59.
WEDNESDAY
SUNNY. HIGHS 89 TO 96.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS 52 TO 61.
HIGHS 86 TO 95.
=
IDZ030-201600-
SOUTHERN TWIN FALLS COUNTY-
230 AM MDT SAT JUN 20 2026
TODAY
A CHANCE OF SHOWERS THIS MORNING, THEN SHOWERS LIKELY
WITH A CHANCE OF THUNDERSTORMS THIS AFTERNOON. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS THIS AFTERNOON. CHANCE OF RAIN 60 PERCENT.
NOT AS WARM WITH HIGHS 78 TO 83. WINDY. NORTHWEST WINDS 25 TO
30 MPH THIS AFTERNOON. GUSTS TO 45 MPH.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
CHANCE OF RAIN 20 PERCENT. LOWS 51 TO 56. BREEZY.
SUNDAY
SUNNY. HIGHS 80 TO 85.
SUNDAY NIGHT
DECREASING CLOUDS. LOWS 50 TO 55.
MONDAY
SUNNY. HIGHS 83 TO 88.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 52 TO 57. HIGHS 89 TO 94.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 61.
WEDNESDAY
SUNNY. HIGHS 91 TO 96.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 63.
THURSDAY
SUNNY. HIGHS 90 TO 95.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 57 TO 62. HIGHS
88 TO 93.
=
ORZ062-201600-
BAKER COUNTY-
130 AM PDT SAT JUN 20 2026
TODAY
DECREASING CLOUDS. HIGHS 79 TO 87. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO 30 MPH.
TONIGHT
MOSTLY CLEAR. COOLER WITH LOWS 42 TO 53. BREEZY.
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
SUNDAY
SUNNY. HIGHS 77 TO 86. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO 25 MPH.
SUNDAY NIGHT
CLEAR. LOWS 43 TO 53. BREEZY. NORTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO 30 MPH.
MONDAY
SUNNY. HIGHS 80 TO 89. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO 20 MPH.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 45 TO 56. HIGHS 87 TO 95.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 61.
WEDNESDAY
SUNNY. HIGHS 87 TO 97.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 61.
THURSDAY
SUNNY. HIGHS 86 TO 96.
THURSDAY NIGHT
INCREASING CLOUDS. LOWS 46 TO 58.
FRIDAY
MOSTLY SUNNY. HIGHS 78 TO 88.
TEMPERATURE
BAKER CITY 83 42 80
=
ORZ061-201600-
HARNEY COUNTY-
130 AM PDT SAT JUN 20 2026
TODAY
DECREASING CLOUDS. A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS THIS AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS THIS AFTERNOON. CHANCE OF RAIN 30 PERCENT. HIGHS 75 TO 84.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
CHANCE OF RAIN 20 PERCENT. LOWS 41 TO 50. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO 30 MPH.
SUNDAY
SUNNY. HIGHS 74 TO 83. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY NIGHT
CLEAR. LOWS 42 TO 50. NORTH WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS 76 TO 86. NORTHEAST WINDS UP TO 10 MPH.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 47 TO 54. HIGHS 83 TO 93.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 57.
WEDNESDAY
SUNNY. HIGHS 82 TO 92.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 56.
THURSDAY
SUNNY. HIGHS 81 TO 91.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 54.
FRIDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
TEMPERATURE
BURNS 84 41 83
=
ORZ063-201600-
MALHEUR COUNTY-
230 AM MDT SAT JUN 20 2026 /130 AM PDT SAT JUN 20 2026/
TODAY
DECREASING CLOUDS. A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS THIS AFTERNOON. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS THIS AFTERNOON. CHANCE OF RAIN 50 PERCENT. HIGHS 80 TO 88.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
CHANCE OF RAIN 20 PERCENT. LOWS 47 TO 57. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO 30 MPH.
SUNDAY
SUNNY. HIGHS 80 TO 86. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO 25 MPH.
SUNDAY NIGHT
CLEAR. LOWS 46 TO 56. NORTH WINDS 10 TO 15 MPH
WITH GUSTS TO 30 MPH.
MONDAY
SUNNY. HIGHS 82 TO 88. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 49 TO 59. HIGHS 89 TO 96.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63.
WEDNESDAY
SUNNY. HIGHS 90 TO 97.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63.
THURSDAY
SUNNY. HIGHS 89 TO 96.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 51 TO 61. HIGHS
84 TO 91.
=
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