286  
FPUS55 KPIH 192012  
ZFPPIH  
 
ZONE FORECAST PRODUCT FOR IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
211 PM MDT TUE AUG 19 2025  
 
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.  
 
IDZ072-201000-  
SAWTOOTH/STANLEY BASIN-  
INCLUDING STANLEY  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
PARTLY CLOUDY. LOWS 44 TO 54.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 76 TO 86.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. COLDER. LOWS 39 TO 49.    
THURSDAY  
SUNNY. HIGHS 75 TO 85.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 39 TO 49.    
FRIDAY  
SUNNY. HIGHS 78 TO 88.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 43 TO 53.    
SATURDAY  
SUNNY. HIGHS 80 TO 90.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 48 TO 58.    
SUNDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 76 TO 86.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 45 TO 55.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 73 TO 83.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 44 TO 54.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 71 TO 81.  
 
 
 
IDZ073-201000-  
SUN VALLEY REGION-  
INCLUDING KETCHUM, SUN VALLEY, AND GALENA  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 51 TO 61.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 79 TO 89.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. COOLER. LOWS 46 TO 56.    
THURSDAY  
SUNNY. HIGHS 78 TO 88.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 57.    
FRIDAY  
SUNNY. HIGHS 81 TO 91.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 60.    
SATURDAY  
SUNNY. HIGHS 83 TO 92.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 53 TO 63.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 77 TO 87.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 49 TO 59.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 84.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 47 TO 57.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 73 TO 83.  
 
 
 
IDZ052-053-201000-  
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-  
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,  
IDAHO FALLS, REXBURG, AND ST. ANTHONY  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 55 TO 65. SOUTH WINDS 10 TO  
15 MPH...SHIFTING TO EAST AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 87 TO 94. EAST WINDS UP TO 10 MPH...SHIFTING TO  
SOUTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS 51 TO 60. SOUTHWEST WINDS 10 TO 15 MPH...  
SHIFTING TO NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY  
SUNNY. HIGHS 85 TO 92. NORTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 49 TO 59. WEST WINDS 10 TO  
15 MPH.    
FRIDAY  
SUNNY. HIGHS 86 TO 93.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 51 TO 60.    
SATURDAY  
SUNNY. HIGHS 87 TO 95.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 54 TO 63.    
SUNDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 83 TO 90.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 51 TO 60.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 82 TO 89.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 51 TO 58.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 80 TO 87.  
 
 
 
IDZ051-201000-  
SHOSHONE/LAVA BEDS-  
INCLUDING SHOSHONE, RICHFIELD, AND CAREY  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 56 TO 64. SOUTH WINDS 10 TO  
15 MPH...SHIFTING TO WEST AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 88 TO 95. SOUTHWEST WINDS UP TO 10 MPH...  
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS 53 TO 60. WEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY  
SUNNY. HIGHS 86 TO 93. WEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 54 TO 61. NORTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 88 TO 95. LOWS  
57 TO 65.    
SATURDAY  
SUNNY. HIGHS 90 TO 97.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 60 TO 68.    
SUNDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 85 TO 92.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 57 TO 65.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 84 TO 91.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 56 TO 64.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 81 TO 88.  
 
 
 
IDZ056-057-201000-  
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-  
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,  
AND HOLBROOK  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 59 TO 69. SOUTH WINDS 10 TO 15 MPH.   
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 87 TO 97. NORTHWEST WINDS  
UP TO 10 MPH...SHIFTING TO WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 65. NORTHWEST WINDS  
10 TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS 85 TO 95. NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 56 TO 66. NORTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 87 TO 97. LOWS  
56 TO 66.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 89 TO 97.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 58 TO 68.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 83 TO 90.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 56 TO 66.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF THUNDERSTORMS AND A  
SLIGHT CHANCE OF RAIN SHOWERS. HIGHS 81 TO 88.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 54 TO 64.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 78 TO 85.  
 
 
 
IDZ058-059-201000-  
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-  
INCLUDING INKOM, MCCAMMON, DOWNEY,  
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 57 TO 67.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 86 TO 96.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 65.    
THURSDAY  
SUNNY. HIGHS 83 TO 93.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 55 TO 65.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 85 TO 95. LOWS  
55 TO 65.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 85 TO 95.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 56 TO 66.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 79 TO 89.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 53 TO 63.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 77 TO 87.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 51 TO 61.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 74 TO 84.  
 
 
 
IDZ054-201000-  
LOWER SNAKE RIVER PLAIN-  
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,  
SHELLEY, AND FORT HALL  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 55 TO 65. SOUTH WINDS 10 TO 15 MPH.   
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 84 TO 94. SOUTHWEST WINDS  
UP TO 10 MPH...INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 52 TO 61. SOUTHWEST WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY  
SUNNY. HIGHS 81 TO 91. WEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 51 TO 61. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 84 TO 93. LOWS  
52 TO 61.    
SATURDAY  
SUNNY. HIGHS 85 TO 95.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 56 TO 63.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 80 TO 90.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 54 TO 61.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 78 TO 88.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 52 TO 59.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 76 TO 85.  
 
 
 
IDZ075-201000-  
WOOD RIVER FOOTHILLS-  
INCLUDING HAILEY, BELLEVUE, AND PICABO  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 55 TO 65. SOUTHWEST WINDS 10 TO  
15 MPH...SHIFTING TO NORTH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 81 TO 91. NORTHWEST WINDS UP TO 10 MPH...  
SHIFTING TO SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS 51 TO 61. WEST WINDS 10 TO 15 MPH...SHIFTING  
TO NORTH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 79 TO 89. WEST WINDS AROUND 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 52 TO 62. NORTHWEST WINDS  
10 TO 15 MPH.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS 83 TO 93. LOWS  
55 TO 65.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 57 TO 67.    
SUNDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 79 TO 89.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 54 TO 64.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 77 TO 87.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 52 TO 62.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85.  
 
 
 
IDZ069-201000-  
LOST RIVER RANGE-  
INCLUDING BORAH PEAK  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 58 TO 65.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 81 TO 89.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. COOLER. LOWS 51 TO 61.    
THURSDAY  
SUNNY. HIGHS 79 TO 89.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 51 TO 60.    
FRIDAY  
SUNNY. HIGHS 79 TO 89.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 53 TO 62.    
SATURDAY  
SUNNY. HIGHS 81 TO 90.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 58 TO 65.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 76 TO 85.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS  
54 TO 61.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 74 TO 84.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS  
53 TO 60.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 72 TO 82.  
 
 
 
IDZ063-064-201000-  
CARIBOU RANGE-BIG HOLE MOUNTAINS-  
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 52 TO 62.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 85 TO 94.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 49 TO 59.    
THURSDAY  
SUNNY. HIGHS 83 TO 91.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 48 TO 58.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 84 TO 92. LOWS  
47 TO 57.    
SATURDAY  
SUNNY. HIGHS 85 TO 93.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 49 TO 59.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 80 TO 88.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 57.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 78 TO 86.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 46 TO 56.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 75 TO 84.  
 
 
 
IDZ068-070-201000-  
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-  
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 54 TO 64. SOUTH WINDS 10 TO  
15 MPH...SHIFTING TO SOUTHWEST AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 83 TO 93. LIGHT AND VARIABLE WINDS...  
BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 60. NORTHWEST WINDS  
10 TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS 81 TO 91. NORTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 49 TO 59. NORTHWEST WINDS  
10 TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS 82 TO 92.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 52 TO 61.    
SATURDAY  
SUNNY. HIGHS 83 TO 93.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 56 TO 63.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 79 TO 89.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 52 TO 60.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 77 TO 87.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 50 TO 58.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85.  
 
 
 
IDZ066-067-201000-  
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-  
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,  
EDIE SCHOOL, AND SMALL  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 52 TO 62.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 82 TO 91.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS 49 TO 59.    
THURSDAY  
SUNNY. HIGHS 81 TO 88.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 57.    
FRIDAY  
SUNNY. HIGHS 81 TO 88.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 48 TO 58.    
SATURDAY  
SUNNY. HIGHS 83 TO 90.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 60.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 78 TO 87.  
LOWS 48 TO 58.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 77 TO 85.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 46 TO 56.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 75 TO 84.  
 
 
 
IDZ065-201000-  
TETON VALLEY-  
INCLUDING ASHTON, TETONIA, AND DRIGGS  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 52 TO 61.    
WEDNESDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 85 TO 92.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 48 TO 56.    
THURSDAY  
SUNNY. HIGHS AROUND 86.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 46 TO 54.    
FRIDAY  
SUNNY. HIGHS AROUND 87.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 47 TO 54.    
SATURDAY  
SUNNY. HIGHS 85 TO 92.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 48 TO 57.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 81 TO 88.  
LOWS 46 TO 54.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 80 TO 87.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 53.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 78 TO 85.  
 
 
 
IDZ062-201000-  
BLACKFOOT MOUNTAINS-  
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 54 TO 64.    
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 83 TO 93.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 52 TO 62.    
THURSDAY  
SUNNY. HIGHS 81 TO 91.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 60.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 82 TO 92. LOWS  
50 TO 60.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS  
83 TO 93.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 52 TO 62.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 77 TO 87.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 60.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 75 TO 84.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 49 TO 59.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 72 TO 82.  
 
 
 
IDZ060-201000-  
BEAR RIVER RANGE-  
INCLUDING EMIGRATION SUMMIT  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 62 TO 72.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 89 TO 96.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS 61 TO 71.    
THURSDAY  
MOSTLY SUNNY. HIGHS 86 TO 93.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 60 TO 70.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 86 TO 93. LOWS  
59 TO 68.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 87 TO 94.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 60 TO 68.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 81 TO 88.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 57 TO 65.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 78 TO 85.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 64.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 74 TO 82.  
 
 
 
IDZ061-201000-  
BEAR LAKE VALLEY-  
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 50 TO 60.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 84 TO 93.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS 52 TO 62.    
THURSDAY  
MOSTLY SUNNY. HIGHS 81 TO 89.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 49 TO 59.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 82 TO 90. LOWS  
49 TO 59.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 82 TO 90.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 50 TO 60.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 76 TO 84.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 47 TO 57.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 73 TO 81.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 55.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 69 TO 77.  
 
 
 
IDZ071-074-201000-  
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-  
INCLUDING CLAYTON AND COPPER BASIN  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 50 TO 60.    
WEDNESDAY  
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 79 TO 89.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. COLDER. LOWS 45 TO 55.    
THURSDAY  
SUNNY. HIGHS 76 TO 86.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 55.    
FRIDAY  
SUNNY. HIGHS 79 TO 89.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 48 TO 58.    
SATURDAY  
SUNNY. HIGHS 80 TO 90.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 52 TO 62.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 76 TO 86.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 48 TO 58.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 47 TO 57.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 73 TO 83.  
 
 
 
IDZ055-201000-  
EASTERN MAGIC VALLEY-  
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY  
211 PM MDT TUE AUG 19 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 59 TO 69. SOUTH WINDS 10 TO 15 MPH.   
WEDNESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 87 TO 94. WEST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 64. WEST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY  
SUNNY. HIGHS 85 TO 92. WEST WINDS AROUND 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 55 TO 65. WEST WINDS UP TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 88 TO 95. LOWS  
57 TO 67.    
SATURDAY  
SUNNY. HIGHS 90 TO 97.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 58 TO 68.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 84 TO 91.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 57 TO 66.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 83 TO 90.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 55 TO 64.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 80 TO 87.  
 
 
 
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