437  
FPUS55 KPIH 030137  
ZFPPIH  
 
ZONE FORECAST PRODUCT FOR IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
737 PM MDT WED SEP 2 2026  
 
THIS FORECAST MAY NOT BE REPRESENTATIVE OF THE EXACT LOCATION YOU  
ARE INTERESTED IN. FOR A SITE-SPECIFIC FORECAST, PLEASE VISIT  
WEATHER.GOV/POCATELLO AND CLICK THE MAP ON THE MAIN PAGE.  
 
IDZ072-031000-  
SAWTOOTH/STANLEY BASIN-  
INCLUDING STANLEY  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
RAIN AND SNOW LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. LOWS 31 TO 41.    
THURSDAY
 
RAIN AND A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING...THEN A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS 50 TO 60.    
THURSDAY NIGHT
 
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING...THEN RAIN SHOWERS, A SLIGHT CHANCE  
OF THUNDERSTORMS AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. LOWS 32 TO 42.    
FRIDAY
 
RAIN SHOWERS, SNOW SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS 52 TO 62.    
FRIDAY NIGHT
 
RAIN SHOWERS AND SNOW SHOWERS LIKELY. LOWS 30 TO  
40.    
SATURDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 61 TO 71.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 32 TO 42.    
SUNDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 63 TO 73.    
SUNDAY NIGHT AND LABOR DAY
 
RAIN SHOWERS LIKELY AND A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 35 TO 45. HIGHS 53 TO 63.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 31 TO  
41.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF RAIN. HIGHS 60 TO 70. LOWS 31 TO 41.  
 

 
 
IDZ073-031000-  
SUN VALLEY REGION-  
INCLUDING KETCHUM, SUN VALLEY, AND GALENA  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 35 TO 45.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND SNOW  
SHOWERS IN THE MORNING...THEN A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 56 TO 65.    
THURSDAY NIGHT
 
CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING...THEN A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS  
36 TO 46.    
FRIDAY
 
RAIN SHOWERS AND SNOW SHOWERS LIKELY. HIGHS 56 TO 66.    
FRIDAY NIGHT
 
RAIN SHOWERS AND SNOW SHOWERS LIKELY. LOWS 34 TO  
44.    
SATURDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 63 TO 72.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 38 TO 48.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 65 TO  
74.    
SUNDAY NIGHT AND LABOR DAY
 
RAIN SHOWERS LIKELY AND A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 39 TO 47. HIGHS 56 TO 65.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 34 TO  
44.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. HIGHS 59 TO 68. LOWS 36 TO 46.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 63 TO 73.  
 

 
 
IDZ052-053-031000-  
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-  
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,  
IDAHO FALLS, REXBURG, AND ST. ANTHONY  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS 43 TO 51. SOUTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 68 TO 75. SOUTHWEST WINDS 10 TO  
20 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 42 TO 52. SOUTH WINDS 10 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS 68 TO 76. SOUTHWEST WINDS 10 TO 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 52. NORTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 72 TO 79.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 73 TO 80.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS 47 TO 55.    
LABOR DAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 63 TO 70.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 43 TO  
50.    
TUESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 64 TO  
71.    
TUESDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN. LOWS  
42 TO 50.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 68 TO 75.  
 

 
 
IDZ051-031000-  
SHOSHONE/LAVA BEDS-  
INCLUDING SHOSHONE, RICHFIELD, AND CAREY  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS 43 TO 50. WEST WINDS 10 TO 15 MPH.   
THURSDAY
 
PARTLY SUNNY. HIGHS 69 TO 77. SOUTHWEST WINDS UP TO  
10 MPH...INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS 42 TO 49. WEST WINDS 10 TO  
15 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 68 TO 75. SOUTHWEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 42 TO 49. WEST WINDS 10 TO  
15 MPH.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. HIGHS 73 TO 80. LOWS  
45 TO 52.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 75 TO 82.    
SUNDAY NIGHT AND LABOR DAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 46 TO 53.  
HIGHS 64 TO 71.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
43 TO 50.    
TUESDAY
 
SUNNY. HIGHS 67 TO 74.    
TUESDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN. LOWS  
44 TO 51.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 71 TO 78.  
 

 
 
IDZ056-057-031000-  
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-  
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,  
AND HOLBROOK  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. COLDER. LOWS 44 TO 53. WEST WINDS 10 TO  
15 MPH...SHIFTING TO NORTHWEST AFTER MIDNIGHT.    
THURSDAY...SUNNY. HIGHS 72 TO 79. SOUTH WINDS UP TO 10 MPH
 
 
INCREASING TO 10 TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 52. SOUTH WINDS 10 TO  
15 MPH...SHIFTING TO WEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 70 TO 80. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 52. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS 73 TO 81.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 56.    
SUNDAY
 
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 73 TO 80.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 47 TO 56.    
LABOR DAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 65 TO 73.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS 42 TO 52. HIGHS 67 TO 74.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS 45 TO 55.  
HIGHS 70 TO 77.  
 

 
 
IDZ058-059-031000-  
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-  
INCLUDING INKOM, MCCAMMON, DOWNEY,  
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
DECREASING CLOUDS. COLDER. LOWS 42 TO 52.    
THURSDAY
 
SUNNY. HIGHS 69 TO 79.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 56.    
FRIDAY
 
SUNNY. HIGHS 71 TO 81.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55.    
SATURDAY
 
SUNNY. HIGHS 72 TO 82.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO 59.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 70 TO 80.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 47 TO 57.    
LABOR DAY
 
RAIN LIKELY AND A CHANCE OF THUNDERSTORMS. HIGHS  
61 TO 71.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
42 TO 52.    
TUESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 63 TO  
73.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 53.    
WEDNESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
66 TO 76.  
 

 
 
IDZ054-031000-  
LOWER SNAKE RIVER PLAIN-  
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,  
SHELLEY, AND FORT HALL  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. COLDER. LOWS 43 TO 51. SOUTHWEST WINDS  
10 TO 15 MPH.    
THURSDAY...SUNNY. HIGHS 73 TO 80. SOUTHWEST WINDS UP TO 10 MPH
 
 
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 42 TO 51. SOUTH WINDS 10 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS 71 TO 78. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 50. WEST WINDS 10 TO  
15 MPH.    
SATURDAY
 
SUNNY. HIGHS 74 TO 81.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 74 TO 81.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 49 TO 56.    
LABOR DAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 63 TO 71.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 43 TO  
50.    
TUESDAY
 
SUNNY. HIGHS 65 TO 72.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
43 TO 51.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 69 TO 76.  
 

 
 
IDZ075-031000-  
WOOD RIVER FOOTHILLS-  
INCLUDING HAILEY, BELLEVUE, AND PICABO  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. COLDER. LOWS 40 TO 50. WEST WINDS 10 TO  
15 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS 60 TO 70. SOUTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 40 TO 50. NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 60 TO 70. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS  
40 TO 49. NORTHWEST WINDS AROUND 10 MPH.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS  
44 TO 54.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 67 TO  
77.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 54.    
LABOR DAY
 
RAIN LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 57 TO 67.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 39 TO  
49.    
TUESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 60 TO  
70.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 52.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 64 TO 74.  
 

 
 
IDZ069-031000-  
LOST RIVER RANGE-  
INCLUDING BORAH PEAK  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. COLDER. LOWS 41 TO 48.    
THURSDAY
 
PARTLY SUNNY. BREEZY. HIGHS 60 TO 70.    
THURSDAY NIGHT...MOSTLY CLOUDY IN THE EVENING
 
THEN PARTLY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 42 TO  
49.    
FRIDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND SNOW  
SHOWERS. HIGHS 61 TO 71.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SNOW SHOWERS. LOWS 42 TO 49.    
SATURDAY
 
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS  
65 TO 75.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 52.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 66 TO  
76.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 53.    
LABOR DAY
 
RAIN LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 57 TO 66.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 41 TO  
48.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. HIGHS 58 TO 67. LOWS 43 TO 50.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 63 TO 72.  
 

 
 
IDZ063-064-031000-  
CARIBOU RANGE-BIG HOLE MOUNTAINS-  
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. COLDER. LOWS 37 TO 47.    
THURSDAY
 
SUNNY. HIGHS 68 TO 75.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO 51.    
FRIDAY
 
SUNNY. HIGHS 69 TO 76.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 52.    
SATURDAY
 
SUNNY. HIGHS 71 TO 79.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 53.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 71 TO 78.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 54.    
LABOR DAY
 
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.  
HIGHS 61 TO 68.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 39 TO 48.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN AND A SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 61 TO 68.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS 39 TO 48. HIGHS 65 TO 72.  
 

 
 
IDZ068-070-031000-  
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-  
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS 39 TO 48. SOUTHWEST WINDS 10 TO 20 MPH.    
THURSDAY
 
PARTLY SUNNY. BREEZY. HIGHS 61 TO 71. SOUTH WINDS  
10 TO 15 MPH...INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 40 TO 48. SOUTH WINDS 10 TO 15 MPH...SHIFTING TO SOUTHWEST  
AFTER MIDNIGHT.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS 63 TO  
73. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
RAIN SHOWERS LIKELY. LOWS 39 TO 49. WEST WINDS UP  
TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 67 TO 77.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 51.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 69 TO  
79.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 44 TO 51.    
LABOR DAY
 
RAIN LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 59 TO 69.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 38 TO  
47.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. HIGHS 61 TO 71. LOWS 40 TO 49.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 65 TO 75.  
 

 
 
IDZ066-067-031000-  
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-  
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,  
EDIE SCHOOL, AND SMALL  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. COLDER. LOWS 37 TO 47.    
THURSDAY
 
MOSTLY SUNNY. BREEZY. HIGHS 63 TO 71.    
THURSDAY NIGHT
 
DECREASING CLOUDS. LOWS 39 TO 49.    
FRIDAY
 
SUNNY. HIGHS 65 TO 73.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 39 TO 49.    
SATURDAY
 
SUNNY. HIGHS 67 TO 75.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO 51.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 68 TO  
77.    
SUNDAY NIGHT AND LABOR DAY
 
RAIN SHOWERS LIKELY AND A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 43 TO 52. HIGHS 59 TO 67.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 37 TO 47.    
TUESDAY
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 59 TO  
66.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS 38 TO 48. HIGHS 63 TO 70.  
 

 
 
IDZ065-031000-  
TETON VALLEY-  
INCLUDING ASHTON, TETONIA, AND DRIGGS  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. COLDER. LOWS 38 TO 48.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 71.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 51.    
FRIDAY
 
SUNNY. HIGHS AROUND 73.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 50.    
SATURDAY
 
SUNNY. HIGHS AROUND 75.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 52.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 76.    
SUNDAY NIGHT AND LABOR DAY
 
RAIN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 53. HIGHS AROUND 66.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 39 TO 46.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 65.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS 39 TO 46. HIGHS AROUND 70.  
 

 
 
IDZ062-031000-  
BLACKFOOT MOUNTAINS-  
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
DECREASING CLOUDS. COLDER. LOWS 40 TO 50.    
THURSDAY
 
SUNNY, BREEZY. HIGHS 67 TO 75.    
THURSDAY NIGHT
 
MOSTLY CLEAR. BREEZY. LOWS 43 TO 53.    
FRIDAY
 
SUNNY. HIGHS 68 TO 77.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 53.    
SATURDAY
 
SUNNY. HIGHS 70 TO 77.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 56.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 68 TO 77.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 55.    
LABOR DAY
 
RAIN LIKELY AND A CHANCE OF THUNDERSTORMS. HIGHS  
59 TO 68.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 41 TO  
51.    
TUESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 60 TO  
69.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 41 TO 51.    
WEDNESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
64 TO 72.  
 

 
 
IDZ060-031000-  
BEAR RIVER RANGE-  
INCLUDING EMIGRATION SUMMIT  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 48 TO 57.    
THURSDAY
 
SUNNY. HIGHS 69 TO 76.    
THURSDAY NIGHT
 
MOSTLY CLEAR. BREEZY. LOWS 53 TO 62.    
FRIDAY
 
SUNNY. HIGHS 71 TO 78.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 62.    
SATURDAY
 
SUNNY. HIGHS 72 TO 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 63.    
SUNDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 77.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS 53 TO 60.    
LABOR DAY
 
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.  
HIGHS 62 TO 69.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS 49 TO 56. HIGHS 63 TO 70.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 57.    
WEDNESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
67 TO 74.  
 

 
 
IDZ061-031000-  
BEAR LAKE VALLEY-  
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 41 TO  
51.    
THURSDAY
 
SUNNY. HIGHS 71 TO 78.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55.    
FRIDAY
 
SUNNY. HIGHS 72 TO 79.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55.    
SATURDAY
 
SUNNY. HIGHS 73 TO 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 56.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 70 TO 77.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 45 TO 55.    
LABOR DAY
 
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.  
HIGHS 63 TO 70.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS 39 TO 49. HIGHS 64 TO 71.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 50.    
WEDNESDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
67 TO 74.  
 

 
 
IDZ071-074-031000-  
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-  
INCLUDING CLAYTON AND COPPER BASIN  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW AFTER  
MIDNIGHT. BREEZY, COLDER. LITTLE OR NO SNOW ACCUMULATION. LOWS  
34 TO 44.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. BREEZY. HIGHS 54 TO 64.    
THURSDAY NIGHT...A CHANCE OF RAIN SHOWERS IN THE EVENING
 
THEN  
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 35 TO 45.    
FRIDAY
 
RAIN SHOWERS, SNOW SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS 57 TO 67.    
FRIDAY NIGHT
 
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF SNOW  
SHOWERS. LOWS 34 TO 44.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
64 TO 74.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF RAIN. LOWS 37 TO  
47.    
SUNDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 75.    
SUNDAY NIGHT AND LABOR DAY
 
RAIN SHOWERS LIKELY AND A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 39 TO 49. HIGHS 56 TO 66.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 34 TO  
44.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. HIGHS 59 TO 69. LOWS 36 TO 46.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 64 TO 74.  
 

 
 
IDZ055-031000-  
EASTERN MAGIC VALLEY-  
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY  
737 PM MDT WED SEP 2 2026  
   
TONIGHT
 
MOSTLY CLOUDY. COOLER. LOWS 45 TO 53. WEST WINDS 10 TO  
15 MPH...SHIFTING TO SOUTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 74 TO 81. SOUTH WINDS UP TO  
10 MPH...SHIFTING TO SOUTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
INCREASING CLOUDS. LOWS 43 TO 50. SOUTH WINDS  
10 TO 15 MPH...SHIFTING TO SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 70 TO 78. WEST WINDS AROUND 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 44 TO 51. WEST WINDS 10 TO  
15 MPH.    
SATURDAY
 
SUNNY. HIGHS 75 TO 82.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS 47 TO 55. HIGHS  
76 TO 83.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 49 TO 56.    
LABOR DAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 66 TO 73.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
45 TO 52.    
TUESDAY
 
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 68 TO 75.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
46 TO 54.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 71 TO 78.  
 

 
 
WEATHER INFORMATION ON-LINE 24-HOURS A DAY  
WWW.WEATHER.GOV/POCATELLO  
 
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