477  
FPUS55 KBOI 020832  
ZFPBOI  
 
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON  
NATIONAL WEATHER SERVICE BOISE ID  
230 AM MDT WED SEP 2 2026  
 
SPOT TEMPERATURES ARE FOR TODAY, TONIGHT, AND THURSDAY.  
 
IDZ011-021600-  
WEST CENTRAL MOUNTAINS-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
DECREASING CLOUDS. AREAS OF FOG THIS MORNING. A SLIGHT  
CHANCE OF THUNDERSTORMS. RAIN SHOWERS, MAINLY THIS MORNING.  
CHANCE OF RAIN 90 PERCENT. COOLER WITH HIGHS 57 TO 71. BREEZY.   
TONIGHT
 
INCREASING CLOUDS. RAIN SHOWERS, MAINLY AFTER  
MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.  
LOWS 38 TO 47. BREEZY.   
THURSDAY
 
RAIN SHOWERS. AREAS OF FOG. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 90 PERCENT. HIGHS  
48 TO 60.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. RAIN SHOWERS. AREAS OF FOG. CHANCE OF RAIN 90 PERCENT.  
LOWS 36 TO 46.    
FRIDAY
 
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY  
WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. AREAS OF FOG.  
CHANCE OF RAIN 80 PERCENT. HIGHS 52 TO 66.    
FRIDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS  
LIKELY IN THE EVENING, THEN A CHANCE OF RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. AREAS OF FOG. CHANCE OF PRECIPITATION 60 PERCENT.  
LITTLE SNOW ACCUMULATION EXPECTED. LOWS 34 TO 45.    
SATURDAY
 
DECREASING CLOUDS. A CHANCE OF RAIN SHOWERS IN THE  
MORNING. AREAS OF FOG. CHANCE OF RAIN 30 PERCENT. HIGHS 59 TO 72.   
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. LOWS 38 TO 49.    
SUNDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT. HIGHS 65 TO 78.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AFTER MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT.  
CHANCE OF RAIN 60 PERCENT. LOWS 40 TO 51.    
LABOR DAY
 
RAIN SHOWERS LIKELY. AREAS OF FOG. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 70 PERCENT.  
HIGHS 56 TO 69.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. AREAS OF FOG. LOWS 38 TO 48.    
TUESDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. AREAS OF FOG IN THE MORNING. PATCHY FOG IN THE  
AFTERNOON. HIGHS 59 TO 72.  
 

 
TEMPERATURE  
MCCALL 65 39 55  
 

 
=  
 
IDZ013-021600-  
BOISE MOUNTAINS-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
AREAS OF FOG THIS MORNING. RAIN SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS THIS MORNING, THEN MOSTLY SUNNY  
THIS AFTERNOON. CHANCE OF RAIN 70 PERCENT. COOLER WITH HIGHS  
60 TO 75.    
TONIGHT
 
INCREASING CLOUDS. RAIN SHOWERS, MAINLY AFTER  
MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.  
LOWS 35 TO 50.    
THURSDAY
 
RAIN SHOWERS. AREAS OF FOG IN THE MORNING. PATCHY FOG  
IN THE AFTERNOON. CHANCE OF RAIN 80 PERCENT. HIGHS 54 TO 69.    
THURSDAY NIGHT
 
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF  
RAIN 80 PERCENT. LOWS 35 TO 49.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT. HIGHS 56 TO 71.    
FRIDAY NIGHT
 
A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN  
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT.  
LOWS 33 TO 48.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. SUNNY. HIGHS 63 TO 78.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. AREAS OF FOG THROUGH THE DAY. LOWS 36 TO 51.  
HIGHS 68 TO 81.    
SUNDAY NIGHT AND LABOR DAY
 
RAIN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. AREAS OF FOG THROUGH THE DAY. CHANCE OF  
RAIN 60 PERCENT. LOWS 38 TO 53. HIGHS 60 TO 73.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE  
EVENING. AREAS OF FOG THROUGH THE DAY. A 30 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS 34 TO 49. HIGHS 61 TO 75.  
 

 
TEMPERATURE  
IDAHO CITY 74 41 68  
 

 
=  
 
IDZ028-021600-  
CAMAS PRAIRIE-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS THIS MORNING. CHANCE OF RAIN 20 PERCENT. COOLER  
WITH HIGHS 67 TO 72. BREEZY. SOUTHWEST WINDS 10 TO 20 MPH WITH  
GUSTS TO 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT. LOWS 40 TO 45. BREEZY. WEST  
WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING. AREAS OF FOG IN THE MORNING. CHANCE OF RAIN 30 PERCENT.  
HIGHS 64 TO 69. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO  
25 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT. LOWS 40 TO 45. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING, BECOMING  
LIGHT AFTER MIDNIGHT.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN SUNNY IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 66 TO 71. SOUTHWEST  
WINDS UP TO 10 MPH. GUSTS TO 20 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 38 TO 43.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. HIGHS 71 TO 79. LOWS  
41 TO 47.    
SUNDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS  
LIKELY, MAINLY AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT. LOWS  
42 TO 47.    
LABOR DAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT. HIGHS 66 TO 71.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF  
RAIN SHOWERS. PATCHY FOG THROUGH THE DAY. LOWS 37 TO 42. HIGHS  
67 TO 72.  
 

 
TEMPERATURE  
FAIRFIELD 70 41 66  
 

 
=  
 
IDZ033-021600-  
UPPER WEISER RIVER-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
AREAS OF FOG THIS MORNING. SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS THIS MORNING, THEN MOSTLY SUNNY THIS  
AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS 70 TO 75. BREEZY.  
SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.    
TONIGHT
 
SHOWERS. PATCHY FOG AFTER MIDNIGHT. CHANCE OF RAIN  
90 PERCENT. LOWS 47 TO 52. BREEZY. SOUTH WINDS 10 TO 20 MPH WITH  
GUSTS TO 35 MPH.    
THURSDAY
 
SHOWERS. AREAS OF FOG IN THE MORNING. PATCHY FOG IN  
THE AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF RAIN 90 PERCENT. COOLER WITH HIGHS 58 TO 64. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS. SHOWERS.  
AREAS OF FOG. CHANCE OF RAIN 90 PERCENT. LOWS 45 TO 50. SOUTH  
WINDS AROUND 10 MPH WITH GUSTS TO 20 MPH IN THE EVENING, BECOMING  
LIGHT AFTER MIDNIGHT.    
FRIDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. AREAS OF FOG. CHANCE OF RAIN  
60 PERCENT. HIGHS 62 TO 68. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT. A SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. LOWS  
44 TO 49.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. SUNNY. HIGHS 68 TO 74.    
SATURDAY NIGHT
 
INCREASING CLOUDS. LOWS 47 TO 52.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. CHANCE OF RAIN 20 PERCENT. HIGHS 73 TO 79.    
SUNDAY NIGHT
 
INCREASING CLOUDS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. A CHANCE OF SHOWERS. PATCHY FOG  
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. LOWS 50 TO 55.    
LABOR DAY
 
AREAS OF FOG IN THE MORNING. SHOWERS LIKELY. CHANCE  
OF RAIN 60 PERCENT. HIGHS 66 TO 72.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT.  
LOWS 48 TO 53.    
TUESDAY
 
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. A CHANCE OF  
SHOWERS, MAINLY IN THE MORNING. CHANCE OF RAIN 30 PERCENT. HIGHS  
69 TO 75.  
 

 
TEMPERATURE  
COUNCIL 74 48 63  
CAMBRIDGE 75 48 62  
 

 
=  
 
ORZ064-021600-  
OREGON LOWER TREASURE VALLEY-  
230 AM MDT WED SEP 2 2026 /130 AM PDT WED SEP 2 2026/  
   
TODAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS MORNING. CHANCE OF RAIN 20 PERCENT. HIGHS  
74 TO 79. BREEZY. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
30 MPH.    
TONIGHT
 
SHOWERS. PATCHY FOG AFTER MIDNIGHT. CHANCE OF RAIN  
80 PERCENT. LOWS 51 TO 56. BREEZY. SOUTH WINDS 10 TO 20 MPH.  
GUSTS TO 45 MPH IN THE EVENING, DECREASING TO 25 MPH AFTER  
MIDNIGHT.    
THURSDAY
 
PATCHY FOG IN THE MORNING. SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 80 PERCENT.  
COOLER WITH HIGHS 61 TO 66. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
TO 25 MPH.    
THURSDAY NIGHT
 
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. AREAS OF  
FOG. CHANCE OF RAIN 80 PERCENT. LOWS 46 TO 51. NORTHWEST WINDS UP  
TO 10 MPH.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF SHOWERS. HIGHS 66 TO 71. LIGHT WINDS.    
FRIDAY NIGHT
 
DECREASING CLOUDS. A 40 PERCENT CHANCE OF  
SHOWERS. PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT.  
LOWS 43 TO 49.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS  
70 TO 75.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. AREAS OF FOG. LOWS  
44 TO 52. HIGHS 75 TO 80.    
SUNDAY NIGHT
 
INCREASING CLOUDS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. A CHANCE OF SHOWERS. PATCHY FOG IN  
THE EVENING. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN  
40 PERCENT. LOWS 48 TO 56.    
LABOR DAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF SHOWERS. HIGHS 71 TO 76.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE  
EVENING. AREAS OF FOG THROUGH THE DAY. A 20 PERCENT CHANCE OF  
SHOWERS. LOWS 46 TO 53. HIGHS 72 TO 77.  
 

 
TEMPERATURE  
ONTARIO 78 51 63  
 

 
=  
 
IDZ012-021600-  
LOWER TREASURE VALLEY-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS MORNING. CHANCE OF RAIN 20 PERCENT. HIGHS  
74 TO 79. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.    
TONIGHT
 
SHOWERS. PATCHY FOG AFTER MIDNIGHT. CHANCE OF RAIN  
80 PERCENT. LOWS 51 TO 56. BREEZY. SOUTHWEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 30 MPH IN THE EVENING, SHIFTING TO EAST AROUND  
10 MPH WITH GUSTS TO 20 MPH AFTER MIDNIGHT.    
THURSDAY
 
SHOWERS. AREAS OF FOG IN THE MORNING. PATCHY FOG IN  
THE AFTERNOON. CHANCE OF RAIN 80 PERCENT. COOLER WITH HIGHS 63 TO  
68. SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS TO 20 MPH.    
THURSDAY NIGHT
 
RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. AREAS OF FOG. CHANCE OF RAIN 80 PERCENT. LOWS 45 TO 50.  
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO 20 MPH.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
AREAS OF FOG. HIGHS 65 TO 70. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT. A SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT. LOWS  
44 TO 49.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FOG IN THE  
MORNING. AREAS OF FOG THROUGH THE DAY. HIGHS 70 TO 75. LOWS 45 TO  
51.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. AREAS OF FOG IN THE MORNING. CHANCE OF RAIN 20 PERCENT.  
HIGHS 75 TO 80.    
SUNDAY NIGHT
 
INCREASING CLOUDS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. A CHANCE OF SHOWERS. PATCHY FOG IN  
THE EVENING. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN  
40 PERCENT. LOWS 49 TO 55.    
LABOR DAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF SHOWERS. HIGHS 70 TO 75.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. AREAS OF FOG. A  
20 PERCENT CHANCE OF SHOWERS. LOWS 47 TO 52. HIGHS 71 TO 76.  
 

 
TEMPERATURE  
CALDWELL 77 52 66  
 

 
=  
 
IDZ014-021600-  
UPPER TREASURE VALLEY-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 76 TO 81. BREEZY. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO 30 MPH.    
TONIGHT
 
SHOWERS LIKELY, MAINLY AFTER MIDNIGHT. CHANCE OF RAIN  
60 PERCENT. LOWS 50 TO 55. BREEZY. WEST WINDS 10 TO 20 MPH IN THE  
EVENING, SHIFTING TO NORTH 10 TO 15 MPH AFTER MIDNIGHT. GUSTS TO  
30 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS 67 TO 75. SOUTHEAST WINDS AROUND 10 MPH IN THE MORNING,  
SHIFTING TO SOUTHWEST IN THE AFTERNOON. GUSTS TO 25 MPH.    
THURSDAY NIGHT
 
SHOWERS LIKELY. AREAS OF FOG AFTER MIDNIGHT.  
CHANCE OF RAIN 60 PERCENT. LOWS 45 TO 50. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO 35 MPH.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
30 PERCENT CHANCE OF SHOWERS. HIGHS 67 TO 74. NORTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO 20 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS. AREAS OF FOG AFTER MIDNIGHT. LOWS 44 TO 49.    
SATURDAY THROUGH SUNDAY
 
AREAS OF FOG IN THE MORNING. AREAS OF  
FOG THROUGH THE DAY. MOSTLY CLEAR. HIGHS 73 TO 83. LOWS 47 TO 52.   
SUNDAY NIGHT
 
INCREASING CLOUDS. A 40 PERCENT CHANCE OF  
SHOWERS. AREAS OF FOG AFTER MIDNIGHT. LOWS 49 TO 55.    
LABOR DAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
30 PERCENT CHANCE OF SHOWERS. HIGHS 72 TO 77.    
MONDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.  
LOWS 46 TO 51.    
TUESDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 73 TO  
78.  
 

 
TEMPERATURE  
BOISE 76 54 69  
MOUNTAIN HOME 80 53 74  
 

 
=  
 
IDZ016-021600-  
WESTERN MAGIC VALLEY-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 74 TO 79. BREEZY. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS 50 TO 55. BREEZY. WEST  
WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.    
THURSDAY
 
DECREASING CLOUDS. HIGHS 72 TO 77. LIGHT WINDS IN THE  
MORNING, BECOMING NORTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN  
THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS 47 TO 52. BREEZY. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO 35 MPH.    
FRIDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 70 TO  
75. WEST WINDS AROUND 10 MPH WITH GUSTS TO 20 MPH.    
FRIDAY NIGHT
 
INCREASING CLOUDS. LOWS 45 TO 50.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 76 TO 81.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 47 TO 52.    
SUNDAY
 
SUNNY. PATCHY FOG IN THE MORNING. A SLIGHT CHANCE OF  
SHOWERS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 78 TO  
83.    
SUNDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. CHANCE OF RAIN  
40 PERCENT. LOWS 50 TO 55.    
LABOR DAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT. HIGHS 70 TO 75.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS, MAINLY IN THE  
EVENING. CHANCE OF RAIN 30 PERCENT. LOWS 45 TO 50.    
TUESDAY
 
PATCHY FOG IN THE MORNING. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SHOWERS. HIGHS 70 TO 75.  
 

 
TEMPERATURE  
JEROME 74 52 73  
TWIN FALLS 76 51 75  
 

 
=  
 
IDZ029-021600-  
OWYHEE MOUNTAINS-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
MOSTLY SUNNY. COOLER WITH HIGHS 66 TO 71. WINDY.  
SOUTHWEST WINDS AROUND 25 MPH WITH GUSTS TO 45 MPH THIS MORNING.    
TONIGHT
 
RAIN SHOWERS LIKELY, MAINLY AFTER MIDNIGHT. CHANCE OF  
RAIN 60 PERCENT. LOWS 45 TO 52. WINDY. SOUTHWEST WINDS AROUND  
25 MPH IN THE EVENING.    
THURSDAY
 
RAIN SHOWERS LIKELY, MAINLY IN THE AFTERNOON. CHANCE  
OF RAIN 60 PERCENT. HIGHS 58 TO 66.    
THURSDAY NIGHT
 
RAIN SHOWERS. AREAS OF FOG AFTER MIDNIGHT.  
CHANCE OF RAIN 80 PERCENT. LOWS 38 TO 47.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 60 TO 67.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT.  
LOWS 39 TO 47.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. SUNNY. HIGHS 64 TO 74.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 51.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 69 TO 77.    
SUNDAY NIGHT AND LABOR DAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS 46 TO 53. HIGHS 65 TO 71.    
MONDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING. PATCHY FOG AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. LOWS 43 TO 50.    
TUESDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 66 TO  
73.  
 

 
=  
 
IDZ015-021600-  
SOUTHWEST HIGHLANDS-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
PARTLY SUNNY. COOLER WITH HIGHS 66 TO 75. WINDY.  
SOUTHWEST WINDS AROUND 25 MPH. GUSTS TO 45 MPH THIS MORNING,  
DECREASING TO 35 MPH THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS 47 TO 52. BREEZY.   
THURSDAY
 
MOSTLY CLOUDY. HIGHS 68 TO 74. BREEZY.   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. PATCHY FOG AFTER MIDNIGHT. LOWS 44 TO 49. BREEZY.   
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
30 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 67 TO 72.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 42 TO 47.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 72 TO 77.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 50.    
SUNDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 75 TO 80.    
SUNDAY NIGHT
 
INCREASING CLOUDS. A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 47 TO 52.    
LABOR DAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 69 TO 74.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE EVENING. CHANCE OF RAIN 30 PERCENT. LOWS 43 TO 48.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 70 TO 75.  
 

 
=  
 
IDZ030-021600-  
SOUTHERN TWIN FALLS COUNTY-  
230 AM MDT WED SEP 2 2026  
   
TODAY
 
PARTLY SUNNY. HIGHS 73 TO 78. BREEZY.   
TONIGHT
 
MOSTLY CLOUDY. LOWS 49 TO 54. BREEZY.   
THURSDAY
 
DECREASING CLOUDS. HIGHS 73 TO 78.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS 46 TO 51.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 70 TO 75.    
FRIDAY NIGHT
 
DECREASING CLOUDS. LOWS 45 TO 50.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. HIGHS 76 TO 81. LOWS  
47 TO 52.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS 77 TO 82.    
SUNDAY NIGHT AND LABOR DAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN  
40 PERCENT. LOWS 50 TO 55. HIGHS 70 TO 75.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE EVENING. CHANCE OF RAIN 30 PERCENT. LOWS 45 TO 50.    
TUESDAY
 
PATCHY FOG IN THE MORNING. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 69 TO 74.  
 

 
=  
 
ORZ062-021600-  
BAKER COUNTY-  
130 AM PDT WED SEP 2 2026  
   
TODAY
 
DECREASING CLOUDS. AREAS OF FOG WITH PATCHY SMOKE THIS  
MORNING. A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS LIKELY,  
MAINLY THIS MORNING. CHANCE OF RAIN 60 PERCENT. HIGHS 66 TO 75.  
BREEZY. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.    
TONIGHT
 
RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.  
LOWS 38 TO 51. BREEZY. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO  
30 MPH.    
THURSDAY
 
RAIN SHOWERS. AREAS OF FOG IN THE MORNING. PATCHY FOG  
IN THE AFTERNOON. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF RAIN 80 PERCENT. COOLER WITH HIGHS 55 TO 63. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.    
THURSDAY NIGHT
 
RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. AREAS OF FOG. CHANCE OF RAIN 80 PERCENT. LOWS 34 TO 48.  
SOUTHEAST WINDS UP TO 10 MPH IN THE EVENING, BECOMING LIGHT AFTER  
MIDNIGHT.    
FRIDAY
 
RAIN SHOWERS LIKELY. AREAS OF FOG IN THE MORNING.  
PATCHY FOG IN THE AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS 59 TO 67. LIGHT  
WINDS.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. AREAS OF FOG. LOWS 33 TO 46.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING. AREAS OF FOG IN THE MORNING. CHANCE OF RAIN 20 PERCENT.  
HIGHS 65 TO 73.    
SATURDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG IN THE EVENING. AREAS  
OF FOG AFTER MIDNIGHT. LOWS 31 TO 46.    
SUNDAY
 
AREAS OF FOG IN THE MORNING. SUNNY. HIGHS 70 TO 78.    
SUNDAY NIGHT
 
INCREASING CLOUDS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. A CHANCE OF RAIN SHOWERS. AREAS OF  
FOG. CHANCE OF RAIN 50 PERCENT. LOWS 34 TO 49.    
LABOR DAY
 
AREAS OF FOG IN THE MORNING. RAIN SHOWERS LIKELY. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN  
60 PERCENT. HIGHS 65 TO 72.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. AREAS OF FOG. CHANCE OF RAIN 40 PERCENT.  
LOWS 33 TO 48.    
TUESDAY
 
PARTLY SUNNY. AREAS OF FOG IN THE MORNING. A CHANCE OF  
RAIN SHOWERS, MAINLY IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.  
HIGHS 68 TO 75.  
 

 
TEMPERATURE  
BAKER CITY 72 38 60  
 

 
=  
 
ORZ061-021600-  
HARNEY COUNTY-  
130 AM PDT WED SEP 2 2026  
   
TODAY
 
AREAS OF FOG THIS MORNING. PARTLY CLOUDY WITH A CHANCE  
OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS THIS  
MORNING, THEN RAIN SHOWERS LIKELY THIS AFTERNOON. CHANCE OF RAIN  
60 PERCENT. MUCH COOLER WITH HIGHS 58 TO 68. WINDY. SOUTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH.    
TONIGHT
 
RAIN SHOWERS. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF  
RAIN 90 PERCENT. LOWS 36 TO 46. BREEZY. SOUTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO 30 MPH.    
THURSDAY
 
AREAS OF FOG IN THE MORNING. RAIN SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN  
80 PERCENT. HIGHS 52 TO 61. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS TO 30 MPH.    
THURSDAY NIGHT
 
RAIN SHOWERS. PATCHY FOG IN THE EVENING. AREAS  
OF FOG AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT. LOWS 31 TO 42.  
WEST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.    
FRIDAY
 
DECREASING CLOUDS. RAIN SHOWERS LIKELY. AREAS OF FOG.  
CHANCE OF RAIN 60 PERCENT. HIGHS 55 TO 64. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
40 PERCENT CHANCE OF RAIN SHOWERS. AREAS OF FOG AFTER MIDNIGHT.  
LOWS 29 TO 40.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS  
61 TO 71.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
PATCHY FOG AFTER MIDNIGHT. LOWS 31 TO 44.    
SUNDAY
 
SUNNY. AREAS OF FOG IN THE MORNING. A SLIGHT CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HIGHS  
64 TO 74.    
SUNDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. AREAS OF FOG AFTER  
MIDNIGHT. CHANCE OF RAIN 40 PERCENT. LOWS 32 TO 46.    
LABOR DAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 60 TO 69.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. AREAS OF FOG AFTER MIDNIGHT. LOWS 31 TO 44.    
TUESDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 63 TO  
73.  
 

 
TEMPERATURE  
BURNS 66 36 58  
 

 
=  
 
ORZ063-021600-  
MALHEUR COUNTY-  
230 AM MDT WED SEP 2 2026 /130 AM PDT WED SEP 2 2026/  
   
TODAY
 
MOSTLY SUNNY. COOLER WITH HIGHS 69 TO 76. WINDY.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH.    
TONIGHT
 
RAIN SHOWERS. PATCHY FOG AFTER MIDNIGHT. CHANCE OF  
RAIN 80 PERCENT. LOWS 44 TO 53. BREEZY. SOUTHWEST WINDS 10 TO  
20 MPH. GUSTS TO 40 MPH IN THE EVENING, DECREASING TO 30 MPH  
AFTER MIDNIGHT.    
THURSDAY
 
AREAS OF FOG IN THE MORNING. RAIN SHOWERS LIKELY IN  
THE MORNING, THEN RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 80 PERCENT. HIGHS  
59 TO 67. BREEZY. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
30 MPH.    
THURSDAY NIGHT
 
RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. AREAS OF FOG. CHANCE OF RAIN 80 PERCENT. LOWS 38 TO 48.  
WEST WINDS 10 TO 15 MPH. GUSTS TO 30 MPH IN THE EVENING.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 63 TO 69. SOUTHWEST  
WINDS UP TO 10 MPH. GUSTS TO 20 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
DECREASING CLOUDS. A 30 PERCENT CHANCE OF RAIN  
SHOWERS. PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT.  
LOWS 37 TO 46.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. SUNNY. HIGHS 68 TO 75.    
SATURDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
38 TO 48.    
SUNDAY
 
AREAS OF FOG IN THE MORNING. SUNNY. HIGHS 73 TO 79.    
SUNDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. AREAS OF FOG AFTER  
MIDNIGHT. CHANCE OF RAIN 40 PERCENT. LOWS 40 TO 50.    
LABOR DAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
30 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 68 TO 74.    
MONDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING. AREAS OF FOG AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. LOWS 38 TO 48.    
TUESDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 70 TO  
76.  
 

 
=  
 
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