240  
FPUS55 KBOI 310832  
ZFPBOI  
 
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON  
NATIONAL WEATHER SERVICE BOISE ID  
230 AM MDT MON AUG 31 2026  
 
SPOT TEMPERATURES ARE FOR TODAY, TONIGHT, AND TUESDAY.  
 
IDZ011-311600-  
WEST CENTRAL MOUNTAINS-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
SUNNY, WARMER WITH HIGHS 71 TO 84.    
TONIGHT
 
INCREASING CLOUDS. LOWS 45 TO 56.    
TUESDAY
 
INCREASING CLOUDS. RAIN SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS. CHANCE OF RAIN 80 PERCENT. HIGHS 69 TO 82.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS.  
AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT. LOWS  
43 TO 53.    
WEDNESDAY
 
DECREASING CLOUDS. AREAS OF FOG IN THE MORNING. A  
SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS LIKELY, MAINLY IN  
THE MORNING. CHANCE OF RAIN 60 PERCENT. COOLER WITH HIGHS 57 TO  
70.    
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. PATCHY FOG AFTER MIDNIGHT. CHANCE OF RAIN  
70 PERCENT. LOWS 39 TO 49.    
THURSDAY
 
AREAS OF FOG IN THE MORNING. A SLIGHT CHANCE OF  
THUNDERSTORMS. RAIN SHOWERS, MAINLY IN THE MORNING. CHANCE OF  
RAIN 80 PERCENT. HIGHS 53 TO 68.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. AREAS OF FOG  
THROUGH THE DAY. CHANCE OF RAIN 30 PERCENT. LOWS 37 TO 47. HIGHS  
60 TO 73.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS. AREAS OF FOG THROUGH THE DAY.  
AREAS OF FOG AFTER MIDNIGHT. LOWS 40 TO 51. HIGHS 65 TO 78.    
SUNDAY
 
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. A CHANCE OF  
RAIN SHOWERS, MAINLY IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.  
HIGHS 66 TO 78.  
 

 
TEMPERATURE  
MCCALL 79 44 77  
 

 
=  
 
IDZ013-311600-  
BOISE MOUNTAINS-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
SUNNY. AREAS OF SMOKE THIS MORNING. PATCHY SMOKE THIS  
AFTERNOON. WARMER WITH HIGHS 74 TO 88.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS 43 TO  
58.    
TUESDAY
 
INCREASING CLOUDS. PATCHY SMOKE IN THE MORNING. RAIN  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF  
RAIN 60 PERCENT. HIGHS 72 TO 87. TEMPERATURE FALLING INTO THE  
UPPER 70S IN THE AFTERNOON. BREEZY.   
TUESDAY NIGHT
 
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. CHANCE OF RAIN 60 PERCENT. LOWS 40 TO 55.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. AREAS OF FOG IN  
THE MORNING. CHANCE OF RAIN 30 PERCENT. COOLER WITH HIGHS 60 TO  
75.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS. PATCHY SMOKE. CHANCE OF  
RAIN 30 PERCENT. LOWS 37 TO 52.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN 30 PERCENT. HIGHS  
60 TO 75.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. AREAS OF FOG THROUGH THE DAY. LOWS 33 TO 48.  
HIGHS 65 TO 79.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF  
RAIN 20 PERCENT. LOWS 35 TO 50.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS  
69 TO 83.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS 39 TO 54.    
SUNDAY
 
PARTLY SUNNY. PATCHY FOG IN THE MORNING. A CHANCE OF  
RAIN SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT. HIGHS 69 TO 82.  
 

 
TEMPERATURE  
IDAHO CITY 87 46 85  
 

 
=  
 
IDZ028-311600-  
CAMAS PRAIRIE-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
PATCHY SMOKE THIS MORNING. SUNNY. HIGHS 79 TO 84. LIGHT  
WINDS THIS MORNING, BECOMING SOUTHEAST AROUND 10 MPH THIS  
AFTERNOON.    
TONIGHT
 
DECREASING CLOUDS. NOT AS COOL WITH LOWS 46 TO 51.  
SOUTHEAST WINDS UP TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF RAIN SHOWERS, MAINLY IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT. HIGHS 77 TO 82. BREEZY. EAST WINDS 10 TO 20 MPH WITH  
GUSTS TO 35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN 30 PERCENT. LOWS  
44 TO 49. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. COOLER WITH HIGHS 67 TO 72. BREEZY.  
WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS 40 TO 45.  
HIGHS 69 TO 74.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 38 TO 43.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS 72 TO 80. LOWS  
40 TO 46.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS 43 TO 49.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.  
HIGHS 73 TO 78.  
 

 
TEMPERATURE  
FAIRFIELD 82 46 80  
 

 
=  
 
IDZ033-311600-  
UPPER WEISER RIVER-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
SUNNY, WARMER WITH HIGHS 82 TO 88. SOUTHEAST WINDS UP TO  
10 MPH.    
TONIGHT
 
INCREASING CLOUDS. LOWS 55 TO 61. NORTHEAST WINDS UP  
TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. CHANCE OF RAIN 30 PERCENT. HIGHS 79 TO 85.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
TUESDAY NIGHT
 
SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. CHANCE OF RAIN 60 PERCENT. LOWS 54 TO 59.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
A CHANCE OF SHOWERS, MAINLY IN THE MORNING. CHANCE OF RAIN  
40 PERCENT. HIGHS 69 TO 75. BREEZY. SOUTHWEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 30 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. CHANCE OF RAIN 60 PERCENT. LOWS 50 TO  
55. HIGHS 67 TO 72. BREEZY.   
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT  
CHANCE OF SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT. LOWS 45 TO 51.    
FRIDAY
 
PATCHY FOG IN THE MORNING. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SHOWERS. HIGHS 70 TO 76.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 47 TO 52. HIGHS  
74 TO 80.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF SHOWERS. LOWS 51 TO 56. HIGHS 74 TO 81.  
 

 
TEMPERATURE  
COUNCIL 87 57 84  
CAMBRIDGE 87 55 84  
 

 
=  
 
ORZ064-311600-  
OREGON LOWER TREASURE VALLEY-  
230 AM MDT MON AUG 31 2026 /130 AM PDT MON AUG 31 2026/  
   
TODAY
 
SUNNY, WARMER WITH HIGHS 85 TO 90. SOUTHEAST WINDS UP TO  
10 MPH.    
TONIGHT
 
INCREASING CLOUDS. LOWS 54 TO 61. LIGHT WINDS.    
TUESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE IN THE AFTERNOON. HIGHS  
83 TO 88. SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS TO 25 MPH.    
TUESDAY NIGHT
 
PATCHY SMOKE IN THE EVENING. PARTLY CLOUDY IN  
THE EVENING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS  
55 TO 61. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS TO 20 MPH IN  
THE EVENING, SHIFTING TO WEST WITH GUSTS TO 30 MPH AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS 74 TO 79. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN 30 PERCENT. LOWS  
52 TO 57.    
THURSDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. CHANCE OF RAIN 20 PERCENT. HIGHS 72 TO 77.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. PATCHY  
FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. LOWS 46 TO 52.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SHOWERS. HIGHS 73 TO 78.    
FRIDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
47 TO 53.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS  
77 TO 82.    
SATURDAY NIGHT
 
INCREASING CLOUDS. LOWS 51 TO 57.    
SUNDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 77 TO  
82.  
 

 
TEMPERATURE  
ONTARIO 88 54 85  
 

 
=  
 
IDZ012-311600-  
LOWER TREASURE VALLEY-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
PATCHY SMOKE THIS MORNING. SUNNY, WARMER WITH HIGHS  
85 TO 90. SOUTHEAST WINDS UP TO 10 MPH WITH GUSTS TO 20 MPH.    
TONIGHT
 
INCREASING CLOUDS. LOWS 55 TO 60. EAST WINDS UP TO  
10 MPH.    
TUESDAY
 
INCREASING CLOUDS. HIGHS 83 TO 88. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS TO 30 MPH IN THE MORNING, SHIFTING TO  
WEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
DECREASING CLOUDS. PATCHY SMOKE IN THE EVENING.  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE  
OF RAIN 30 PERCENT. LOWS 54 TO 59. NORTHEAST WINDS AROUND 10 MPH  
WITH GUSTS TO 20 MPH IN THE EVENING, SHIFTING TO WEST WITH GUSTS  
TO 30 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM WITH HIGHS 73 TO 78.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN  
30 PERCENT. LOWS 51 TO 56. HIGHS 71 TO 76.    
THURSDAY NIGHT THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY. PATCHY  
FOG IN THE EVENING. AREAS OF FOG. LOWS 45 TO 55. HIGHS 73 TO 82.    
SUNDAY
 
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. A SLIGHT  
CHANCE OF SHOWERS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.  
HIGHS 77 TO 82.  
 

 
TEMPERATURE  
CALDWELL 88 56 86  
 

 
=  
 
IDZ014-311600-  
UPPER TREASURE VALLEY-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
PATCHY SMOKE THIS MORNING. SUNNY, WARMER WITH HIGHS  
86 TO 91. SOUTHEAST WINDS UP TO 10 MPH WITH GUSTS TO 20 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. WARMER  
WITH LOWS 55 TO 62. EAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.   
TUESDAY
 
INCREASING CLOUDS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS  
85 TO 90. BREEZY. SOUTHEAST WINDS 10 TO 20 MPH WITH GUSTS TO  
35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT. LOWS 53 TO 59. NORTHWEST WINDS 10 TO 15 MPH IN THE  
EVENING, SHIFTING TO SOUTHEAST AFTER MIDNIGHT. GUSTS TO 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 76 TO 81. WEST  
WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS 52 TO 58.  
HIGHS 75 TO 80.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. AREAS OF FOG THROUGH  
THE DAY. LOWS 45 TO 51. HIGHS 76 TO 82.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. AREAS OF FOG THROUGH  
THE DAY. LOWS 47 TO 53. HIGHS 80 TO 85.    
SATURDAY NIGHT
 
INCREASING CLOUDS. PATCHY FOG AFTER MIDNIGHT.  
LOWS 50 TO 57.    
SUNDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SHOWERS. HIGHS 79 TO 84.  
 

 
TEMPERATURE  
BOISE 89 62 86  
MOUNTAIN HOME 89 60 89  
 

 
=  
 
IDZ016-311600-  
WESTERN MAGIC VALLEY-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
SUNNY, WARMER WITH HIGHS 82 TO 87. EAST WINDS AROUND  
10 MPH.    
TONIGHT
 
DECREASING CLOUDS. WARMER WITH LOWS 55 TO 61.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS  
83 TO 88. BREEZY. SOUTHEAST WINDS 10 TO 20 MPH WITH GUSTS TO  
35 MPH.    
TUESDAY NIGHT
 
DECREASING CLOUDS. LOWS 52 TO 57. BREEZY.  
SOUTHEAST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. NOT AS WARM WITH HIGHS 72 TO 77.  
BREEZY. WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS  
46 TO 54. HIGHS 74 TO 79.    
FRIDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 77 TO 82.    
FRIDAY NIGHT
 
INCREASING CLOUDS. LOWS 48 TO 53.    
SATURDAY
 
SUNNY. HIGHS 80 TO 85.    
SATURDAY NIGHT
 
INCREASING CLOUDS. LOWS 53 TO 58.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS 76 TO 81.  
 

 
TEMPERATURE  
JEROME 83 58 83  
TWIN FALLS 84 56 83  
 

 
=  
 
IDZ029-311600-  
OWYHEE MOUNTAINS-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
SUNNY, WARMER WITH HIGHS 78 TO 87.    
TONIGHT
 
INCREASING CLOUDS. LOWS 54 TO 61.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS 77 TO 83.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 48 TO 58. BREEZY. GUSTS TO  
40 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS 68 TO 73. BREEZY.   
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS 47 TO 54.  
HIGHS 66 TO 74. BREEZY.   
THURSDAY NIGHT
 
DECREASING CLOUDS. PATCHY FOG AFTER MIDNIGHT.  
LOWS 41 TO 49.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 68 TO 75.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 51.    
SATURDAY
 
SUNNY. HIGHS 72 TO 80.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 55.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 72 TO 79.  
 

 
=  
 
IDZ015-311600-  
SOUTHWEST HIGHLANDS-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
SUNNY. HIGHS 81 TO 87.    
TONIGHT
 
INCREASING CLOUDS. LOWS 53 TO 58. BREEZY.   
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. HIGHS 79 TO 86. BREEZY.   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 49 TO 55. BREEZY.   
WEDNESDAY
 
MOSTLY SUNNY. COOLER WITH HIGHS 68 TO 75. WINDY.  
SOUTHWEST WINDS AROUND 25 MPH WITH GUSTS TO 35 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 47 TO 53. BREEZY.   
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. HIGHS 72 TO 77.  
LOWS 43 TO 48. BREEZY.   
FRIDAY
 
SUNNY. HIGHS 74 TO 79.    
FRIDAY NIGHT
 
INCREASING CLOUDS. LOWS 45 TO 50.    
SATURDAY
 
SUNNY. HIGHS 76 TO 81.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 49 TO 54.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS, MAINLY IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT. HIGHS 75 TO 80.  
 

 
=  
 
IDZ030-311600-  
SOUTHERN TWIN FALLS COUNTY-  
230 AM MDT MON AUG 31 2026  
   
TODAY
 
PARTLY CLOUDY WITH ISOLATED THUNDERSTORMS. SCATTERED  
RAIN SHOWERS, MAINLY THIS AFTERNOON. CHANCE OF RAIN 30 PERCENT.  
WARMER WITH HIGHS 81 TO 86.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT. LOWS 54 TO 59. BREEZY.   
TUESDAY
 
PARTLY SUNNY. HIGHS 80 TO 85. WINDY. SOUTH WINDS  
AROUND 25 MPH IN THE MORNING. GUSTS TO 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 52 TO 57. BREEZY.   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 72 TO 77. BREEZY.   
WEDNESDAY NIGHT
 
DECREASING CLOUDS. LOWS 49 TO 54.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. HIGHS 75 TO 80.  
LOWS 46 TO 51.    
FRIDAY
 
SUNNY. HIGHS 77 TO 82.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 49 TO 54. HIGHS  
79 TO 84.    
SATURDAY NIGHT
 
INCREASING CLOUDS. LOWS 53 TO 58.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.  
HIGHS 75 TO 80.  
 

 
=  
 
ORZ062-311600-  
BAKER COUNTY-  
130 AM PDT MON AUG 31 2026  
   
TODAY
 
PATCHY SMOKE THIS MORNING. SUNNY, WARMER WITH HIGHS  
80 TO 88. SOUTHEAST WINDS UP TO 10 MPH WITH GUSTS TO 20 MPH.    
TONIGHT
 
INCREASING CLOUDS. LOWS 45 TO 58. SOUTHEAST WINDS UP  
TO 10 MPH. GUSTS TO 20 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS 77 TO 84. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS TO 30 MPH.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS  
LIKELY, MAINLY AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. CHANCE  
OF RAIN 60 PERCENT. LOWS 45 TO 55. BREEZY. SOUTHEAST WINDS 10 TO  
15 MPH IN THE EVENING, SHIFTING TO NORTHWEST 10 TO 20 MPH AFTER  
MIDNIGHT. GUSTS TO 30 MPH.    
WEDNESDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
CHANCE OF RAIN 40 PERCENT. COOLER WITH HIGHS 66 TO 75. BREEZY.  
NORTHWEST WINDS 10 TO 15 MPH IN THE MORNING, SHIFTING TO SOUTH  
10 TO 20 MPH IN THE AFTERNOON. GUSTS TO 30 MPH.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN  
SHOWERS. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.  
LOWS 43 TO 54.    
THURSDAY
 
AREAS OF FOG IN THE MORNING. RAIN SHOWERS LIKELY WITH  
A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN 60 PERCENT.  
HIGHS 63 TO 71.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. AREAS OF  
FOG. CHANCE OF RAIN 30 PERCENT. LOWS 32 TO 47.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
30 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 65 TO 74.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING. AREAS OF FOG. CHANCE OF RAIN 20 PERCENT. LOWS 33 TO  
48.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. AREAS OF FOG IN THE  
MORNING. AREAS OF FOG AFTER MIDNIGHT. HIGHS 71 TO 79. LOWS 36 TO  
51.    
SUNDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 72 TO 80.  
 

 
TEMPERATURE  
BAKER CITY 84 45 81  
 

 
=  
 
ORZ061-311600-  
HARNEY COUNTY-  
130 AM PDT MON AUG 31 2026  
   
TODAY
 
SUNNY, WARMER WITH HIGHS 82 TO 88. EAST WINDS 10 TO  
15 MPH. GUSTS TO 25 MPH THIS AFTERNOON.    
TONIGHT
 
INCREASING CLOUDS. PATCHY SMOKE AFTER MIDNIGHT. LOWS  
44 TO 55. EAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE  
EVENING, SHIFTING TO SOUTHWEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE. HIGHS 73 TO 82. BREEZY.  
SOUTHWEST WINDS 10 TO 20 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS 41 TO 50. BREEZY. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 35 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
A CHANCE OF RAIN SHOWERS, MAINLY IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT. COOLER WITH HIGHS 61 TO 70. BREEZY. SOUTHWEST WINDS  
10 TO 20 MPH. GUSTS TO 25 MPH IN THE MORNING, INCREASING TO  
35 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. CHANCE OF RAIN 60 PERCENT. LOWS 39 TO 49. BREEZY.   
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN 40 PERCENT. HIGHS  
60 TO 70. BREEZY.   
THURSDAY NIGHT
 
DECREASING CLOUDS. A 30 PERCENT CHANCE OF RAIN  
SHOWERS. AREAS OF FOG AFTER MIDNIGHT. LOWS 31 TO 42.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 61 TO 71.    
FRIDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
32 TO 44.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS  
66 TO 76.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 35 TO 48.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 67 TO 77.  
 

 
TEMPERATURE  
BURNS 87 44 81  
 

 
=  
 
ORZ063-311600-  
MALHEUR COUNTY-  
230 AM MDT MON AUG 31 2026 /130 AM PDT MON AUG 31 2026/  
   
TODAY
 
SUNNY, WARMER WITH HIGHS 82 TO 91. EAST WINDS 10 TO  
15 MPH.    
TONIGHT
 
INCREASING CLOUDS. LOWS 51 TO 59. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS TO 25 MPH.    
TUESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE. HIGHS 81 TO 86. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
TUESDAY NIGHT
 
INCREASING CLOUDS. LOWS 48 TO 58. BREEZY.  
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS 70 TO 76. BREEZY.  
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN  
30 PERCENT. LOWS 46 TO 55. HIGHS 68 TO 75. BREEZY.   
THURSDAY NIGHT
 
DECREASING CLOUDS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. A SLIGHT CHANCE OF RAIN SHOWERS.  
AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS  
39 TO 48.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 69 TO 76.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. PATCHY FOG THROUGH  
THE DAY. LOWS 41 TO 50. HIGHS 74 TO 82.    
SATURDAY NIGHT
 
INCREASING CLOUDS. LOWS 45 TO 54.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 75 TO 81.  
 

 
=  
 
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