498
FPUS55 KBOI 200831
ZFPBOI
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON
NATIONAL WEATHER SERVICE BOISE ID
230 AM MDT THU AUG 20 2026
SPOT TEMPERATURES ARE FOR TODAY, TONIGHT, AND FRIDAY.
IDZ011-201600-
WEST CENTRAL MOUNTAINS-
230 AM MDT THU AUG 20 2026
TODAY
PATCHY SMOKE THIS MORNING. SUNNY. HIGHS 83 TO 97.
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS 53 TO
65.
FRIDAY
INCREASING CLOUDS. PATCHY SMOKE IN THE MORNING. HIGHS
87 TO 100.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS IN THE EVENING. CHANCE OF RAIN 30 PERCENT.
LOWS 56 TO 67.
SATURDAY
DECREASING CLOUDS. A SLIGHT CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS, MAINLY IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT. HIGHS 78 TO 91.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN
30 PERCENT. LOWS 47 TO 58.
SUNDAY
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 72 TO 85.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS
75 TO 89.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS 50 TO 60.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS
76 TO 89.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 50 TO 60.
WEDNESDAY
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 75 TO
89.
TEMPERATURE
MCCALL 91 52 95
=
IDZ013-201600-
BOISE MOUNTAINS-
230 AM MDT THU AUG 20 2026
TODAY
SUNNY. PATCHY SMOKE. HIGHS 86 TO 100.
TONIGHT
MOSTLY CLOUDY. LOWS 53 TO 68.
FRIDAY
INCREASING CLOUDS. HIGHS 88 TO 102.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS IN THE EVENING. CHANCE OF RAIN 30 PERCENT.
LOWS 53 TO 68. BREEZY.
SATURDAY
DECREASING CLOUDS. A SLIGHT CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS, MAINLY IN THE AFTERNOON. CHANCE OF RAIN
40 PERCENT. HIGHS 80 TO 95.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN
30 PERCENT. LOWS 46 TO 61.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 74 TO 89. LOWS
43 TO 58.
MONDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS
77 TO 92.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. CHANCE
OF RAIN 20 PERCENT. LOWS 45 TO 60.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS
78 TO 93.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 60.
HIGHS 77 TO 92.
TEMPERATURE
IDAHO CITY 99 55 101
=
IDZ028-201600-
CAMAS PRAIRIE-
230 AM MDT THU AUG 20 2026
TODAY
PATCHY SMOKE THIS MORNING. SUNNY. HIGHS 93 TO 98.
NORTHEAST WINDS UP TO 10 MPH THIS MORNING, SHIFTING TO SOUTHWEST
THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 53 TO 60. NORTHWEST WINDS 10 TO
15 MPH.
FRIDAY
INCREASING CLOUDS. HIGHS 94 TO 99. NORTHEAST WINDS
AROUND 10 MPH IN THE MORNING, SHIFTING TO SOUTHEAST IN THE
AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS IN THE EVENING. CHANCE OF RAIN 30 PERCENT.
LOWS 57 TO 62. BREEZY. WEST WINDS 10 TO 20 MPH WITH GUSTS TO
30 MPH IN THE EVENING, SHIFTING TO NORTHEAST 10 TO 15 MPH AFTER
MIDNIGHT.
SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS, MAINLY IN THE MORNING. CHANCE OF RAIN
30 PERCENT. HIGHS 86 TO 91. NORTHEAST WINDS 10 TO 15 MPH IN THE
MORNING, SHIFTING TO SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
52 TO 57.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 82 TO 87. LOWS
47 TO 53. BREEZY.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 48 TO 53.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 83 TO 88. LOWS
49 TO 55.
TEMPERATURE
FAIRFIELD 95 53 96
=
IDZ033-201600-
UPPER WEISER RIVER-
230 AM MDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM MDT FRIDAY
TODAY
PATCHY SMOKE THIS MORNING. MOSTLY SUNNY. HIGHS 93 TO 99.
EAST WINDS UP TO 10 MPH THIS MORNING, SHIFTING TO SOUTHWEST
AROUND 10 MPH THIS AFTERNOON.
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS 64 TO
70. SOUTH WINDS UP TO 10 MPH IN THE EVENING, SHIFTING TO
NORTHEAST AFTER MIDNIGHT.
FRIDAY
INCREASING CLOUDS. PATCHY SMOKE IN THE MORNING. HIGHS
97 TO 103. NORTHEAST WINDS 10 TO 15 MPH IN THE MORNING, SHIFTING
TO SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS
67 TO 72. BREEZY. WEST WINDS 10 TO 20 MPH IN THE EVENING,
SHIFTING TO NORTHEAST 10 TO 15 MPH AFTER MIDNIGHT.
SATURDAY
DECREASING CLOUDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. CHANCE OF RAIN 20 PERCENT. HIGHS 90 TO 96.
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
60 TO 65. BREEZY.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 84 TO 90. LOWS
56 TO 61.
MONDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 87 TO 93. LOWS
60 TO 65.
TEMPERATURE
COUNCIL 99 66 103
CAMBRIDGE 98 64 102
=
ORZ064-201600-
OREGON LOWER TREASURE VALLEY-
230 AM MDT THU AUG 20 2026 /130 AM PDT THU AUG 20 2026/
...HEAT ADVISORY IN EFFECT FROM NOON MDT /11 AM PDT/ TODAY TO
9 PM MDT /8 PM PDT/ FRIDAY...
TODAY
MOSTLY SUNNY. HIGHS 97 TO 102. WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS 63 TO
70. WEST WINDS 10 TO 15 MPH.
FRIDAY
INCREASING CLOUDS. PATCHY SMOKE. HIGHS 99 TO 104.
NORTHWEST WINDS UP TO 10 MPH IN THE MORNING, BECOMING LIGHT IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS
67 TO 73. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON.
CHANCE OF RAIN 20 PERCENT. HIGHS 94 TO 99. WEST WINDS AROUND
10 MPH IN THE MORNING, SHIFTING TO SOUTH WITH GUSTS TO 25 MPH IN
THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
62 TO 67. WINDY.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 88 TO 93. LOWS
58 TO 64.
MONDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 90 TO 96. LOWS
61 TO 68.
TEMPERATURE
ONTARIO 99 63 102
=
IDZ012-201600-
LOWER TREASURE VALLEY-
230 AM MDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM MDT FRIDAY
TODAY
MOSTLY SUNNY. HIGHS 96 TO 101. LIGHT WINDS THIS MORNING,
BECOMING WEST UP TO 10 MPH THIS AFTERNOON.
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS 63 TO
68. NORTH WINDS UP TO 10 MPH.
FRIDAY
INCREASING CLOUDS. PATCHY SMOKE. HIGHS 98 TO 103.
NORTHWEST WINDS UP TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS
66 TO 71. WEST WINDS 10 TO 15 MPH.
SATURDAY
DECREASING CLOUDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. CHANCE OF RAIN 20 PERCENT. HIGHS 93 TO 98. SOUTH
WINDS 10 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
60 TO 65.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 87 TO 92. LOWS
57 TO 62.
MONDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 89 TO 95. LOWS
60 TO 65.
TEMPERATURE
CALDWELL 99 63 101
=
IDZ014-201600-
UPPER TREASURE VALLEY-
230 AM MDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM MDT FRIDAY
TODAY
PATCHY SMOKE THIS MORNING. SUNNY. HIGHS 98 TO 103.
SOUTHEAST WINDS UP TO 10 MPH THIS MORNING, SHIFTING TO NORTHWEST
THIS AFTERNOON. GUSTS TO 20 MPH.
TONIGHT
DECREASING CLOUDS. LOWS 62 TO 69. NORTH WINDS 10 TO
15 MPH.
FRIDAY
PATCHY SMOKE IN THE MORNING. PARTLY SUNNY. HIGHS 100 TO
105. SOUTHEAST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS 66 TO 72.
BREEZY. NORTHWEST WINDS 10 TO 20 MPH IN THE EVENING, SHIFTING TO
SOUTHEAST 10 TO 15 MPH AFTER MIDNIGHT. GUSTS TO 30 MPH.
SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. CHANCE OF RAIN 20 PERCENT. HIGHS 94 TO 99.
SOUTHEAST WINDS 10 TO 15 MPH IN THE MORNING, SHIFTING TO WEST IN
THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN
30 PERCENT. LOWS 60 TO 65. BREEZY.
SUNDAY
SUNNY. HIGHS 88 TO 93.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 57 TO 62. HIGHS
89 TO 94.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. CHANCE OF RAIN 20 PERCENT. LOWS 58 TO 65.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 90 TO 96. LOWS
60 TO 66.
TEMPERATURE
BOISE 100 69 101
MOUNTAIN HOME 103 64 103
=
IDZ016-201600-
WESTERN MAGIC VALLEY-
230 AM MDT THU AUG 20 2026
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM MDT FRIDAY
TODAY
SUNNY. HIGHS 96 TO 101. EAST WINDS AROUND 10 MPH THIS
MORNING, SHIFTING TO NORTHWEST THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 63 TO 68. NORTHWEST WINDS UP TO
10 MPH IN THE EVENING, SHIFTING TO SOUTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS 98 TO 103. EAST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS IN THE EVENING. CHANCE OF RAIN 30 PERCENT.
LOWS 67 TO 72. WINDY. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO
35 MPH IN THE EVENING, SHIFTING TO SOUTHEAST 10 TO 15 MPH WITH
GUSTS TO 25 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS, MAINLY IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT. HIGHS 90 TO 95. SOUTHEAST WINDS 10 TO 15 MPH IN THE
MORNING, SHIFTING TO WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. CHANCE OF RAIN 20 PERCENT. LOWS 62 TO 67.
BREEZY.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.
HIGHS 85 TO 90.
SUNDAY NIGHT
INCREASING CLOUDS. LOWS 57 TO 62.
MONDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT. HIGHS
85 TO 90.
MONDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
57 TO 62.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 87 TO 93. LOWS
59 TO 64.
TEMPERATURE
JEROME 96 66 98
TWIN FALLS 96 67 98
=
IDZ029-201600-
OWYHEE MOUNTAINS-
230 AM MDT THU AUG 20 2026
TODAY
MOSTLY SUNNY. HIGHS 91 TO 97.
TONIGHT
DECREASING CLOUDS. LOWS 61 TO 70.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS 92 TO 98.
FRIDAY NIGHT
INCREASING CLOUDS. A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS 62 TO 72.
BREEZY.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS,
MAINLY IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT. HIGHS 86 TO
92. BREEZY.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
55 TO 65. BREEZY.
SUNDAY
SUNNY. HIGHS 81 TO 87.
SUNDAY NIGHT
INCREASING CLOUDS. LOWS 54 TO 62.
MONDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS
82 TO 89.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. CHANCE OF RAIN 20 PERCENT. LOWS 56 TO 64.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 82 TO 90. LOWS
57 TO 65.
=
IDZ015-201600-
SOUTHWEST HIGHLANDS-
230 AM MDT THU AUG 20 2026
TODAY
SUNNY. HIGHS 95 TO 100.
TONIGHT
PARTLY CLOUDY. LOWS 61 TO 68.
FRIDAY
INCREASING CLOUDS. HIGHS 94 TO 100. BREEZY.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. THUNDERSTORMS MAY
PRODUCE GUSTY WINDS IN THE EVENING. CHANCE OF RAIN 30 PERCENT.
LOWS 63 TO 69. WINDY. SOUTHWEST WINDS AROUND 25 MPH IN THE
EVENING. GUSTS TO 35 MPH.
SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS, MAINLY IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT. HIGHS 88 TO 94.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN
30 PERCENT. LOWS 58 TO 63. BREEZY.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.
HIGHS 85 TO 90.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 60.
MONDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT. HIGHS
84 TO 90.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. CHANCE OF RAIN
20 PERCENT. LOWS 56 TO 61.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 86 TO 92. LOWS
56 TO 61.
=
IDZ030-201600-
SOUTHERN TWIN FALLS COUNTY-
230 AM MDT THU AUG 20 2026
TODAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS
94 TO 99.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
64 TO 69.
FRIDAY
PARTLY SUNNY. HIGHS 95 TO 100.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS. THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN
THE EVENING. CHANCE OF RAIN 30 PERCENT. LOWS 67 TO 72. WINDY.
SOUTHWEST WINDS AROUND 25 MPH IN THE EVENING.
SATURDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS 89 TO 94.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE EVENING. CHANCE
OF RAIN 30 PERCENT. LOWS 62 TO 67. BREEZY.
SUNDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS 83 TO 88.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.
CHANCE OF RAIN 20 PERCENT. LOWS 57 TO 62.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. CHANCE OF RAIN 40 PERCENT. HIGHS 84 TO 89.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN
30 PERCENT. LOWS 58 TO 63.
TUESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS
86 TO 91.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 59 TO 64.
WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS
86 TO 91.
=
ORZ062-201600-
BAKER COUNTY-
130 AM PDT THU AUG 20 2026
TODAY
PATCHY SMOKE THIS MORNING. MOSTLY SUNNY. HIGHS 93 TO
100. NORTHWEST WINDS UP TO 10 MPH THIS MORNING, SHIFTING TO SOUTH
THIS AFTERNOON.
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE. LOWS 54 TO 66. NORTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
INCREASING CLOUDS. PATCHY SMOKE. HIGHS 95 TO 103.
NORTHWEST WINDS UP TO 10 MPH IN THE MORNING, SHIFTING TO EAST IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS
56 TO 68. BREEZY. NORTHWEST WINDS 10 TO 20 MPH. GUSTS TO 30 MPH
IN THE EVENING.
SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. CHANCE OF RAIN 20 PERCENT. HIGHS 87 TO 96. BREEZY.
WEST WINDS AROUND 10 MPH IN THE MORNING, SHIFTING TO SOUTH 10 TO
20 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT.
COOLER WITH LOWS 47 TO 59. BREEZY.
SUNDAY
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 81 TO 90.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 43 TO 57. HIGHS
84 TO 92.
MONDAY NIGHT THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS 48 TO 62.
HIGHS 84 TO 94.
TEMPERATURE
BAKER CITY 97 54 98
=
ORZ061-201600-
HARNEY COUNTY-
130 AM PDT THU AUG 20 2026
TODAY
MOSTLY SUNNY. HIGHS 86 TO 96. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO 20 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS 53 TO 63. WEST WINDS UP TO 10 MPH.
FRIDAY
INCREASING CLOUDS. HIGHS 87 TO 97. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS 54 TO 64.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS
82 TO 92. WINDY. SOUTHWEST WINDS AROUND 10 MPH IN THE MORNING,
INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO
55. HIGHS 77 TO 87. BREEZY.
MONDAY
MOSTLY SUNNY. HIGHS 81 TO 91.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. CHANCE OF RAIN 20 PERCENT. LOWS 48 TO 58.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 80 TO 90. LOWS
48 TO 57.
TEMPERATURE
BURNS 95 53 96
=
ORZ063-201600-
MALHEUR COUNTY-
230 AM MDT THU AUG 20 2026 /130 AM PDT THU AUG 20 2026/
TODAY
MOSTLY SUNNY. HIGHS 95 TO 100. SOUTHWEST WINDS 10 TO
15 MPH.
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS 59 TO
68. WEST WINDS 10 TO 15 MPH.
FRIDAY
INCREASING CLOUDS. PATCHY SMOKE IN THE MORNING. HIGHS
96 TO 102. WEST WINDS UP TO 10 MPH IN THE MORNING, SHIFTING TO
EAST WITH GUSTS TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS. THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS 61 TO 70.
BREEZY. WEST WINDS 10 TO 20 MPH.
SATURDAY
DECREASING CLOUDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. CHANCE OF RAIN 20 PERCENT. HIGHS 91 TO 96. BREEZY.
SOUTHWEST WINDS 10 TO 20 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN 20 PERCENT. LOWS
54 TO 64. BREEZY.
SUNDAY
SUNNY. HIGHS 85 TO 91.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 52 TO 61. HIGHS
87 TO 93.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. CHANCE OF RAIN 20 PERCENT. LOWS 54 TO 64.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. HIGHS 87 TO 93. LOWS
55 TO 64.
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