724  
FPUS55 KPIH 180632  
ZFPPIH  
 
ZONE FORECAST PRODUCT FOR IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
1231 AM MDT THU JUN 18 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.  
 
IDZ072-182200-  
SAWTOOTH/STANLEY BASIN-  
INCLUDING STANLEY  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 71 TO 81.    
TONIGHT  
MOSTLY CLOUDY. LOWS 39 TO 49.    
JUNETEENTH  
MOSTLY SUNNY. HIGHS 75 TO 85.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
43 TO 53.    
SATURDAY  
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.  
HIGHS 64 TO 74.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 35 TO 45.    
SUNDAY  
SUNNY. HIGHS 68 TO 78.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 36 TO 46.    
MONDAY THROUGH TUESDAY  
CLEAR. HIGHS 73 TO 83. LOWS 39 TO 49.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 43 TO 53. HIGHS  
71 TO 81.  
 
 
 
IDZ073-182200-  
SUN VALLEY REGION-  
INCLUDING KETCHUM, SUN VALLEY, AND GALENA  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 74 TO 83.    
TONIGHT  
DECREASING CLOUDS. LOWS 44 TO 54.    
JUNETEENTH  
INCREASING CLOUDS. HIGHS 77 TO 86.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
48 TO 58.    
SATURDAY  
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.  
HIGHS 67 TO 77.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 39 TO 49.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
38 TO 48.    
MONDAY THROUGH TUESDAY  
CLEAR. HIGHS 75 TO 85. LOWS 42 TO 52.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS  
77 TO 87.  
 
 
 
IDZ052-053-182200-  
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-  
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,  
IDAHO FALLS, REXBURG, AND ST. ANTHONY  
1231 AM MDT THU JUN 18 2026  
   
TODAY...SUNNY. HIGHS 77 TO 86. NORTHEAST WINDS UP TO 10 MPH  
 
SHIFTING TO SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY. LOWS 47 TO 56. SOUTHWEST WINDS 10 TO  
15 MPH...SHIFTING TO NORTHEAST AFTER MIDNIGHT.    
JUNETEENTH  
MOSTLY SUNNY. HIGHS 83 TO 91. NORTHEAST WINDS  
AROUND 10 MPH...SHIFTING TO SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 54 TO 63. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY  
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.  
HIGHS 73 TO 80. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 52.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 74 TO 83. LOWS  
45 TO 52.    
MONDAY  
SUNNY. HIGHS 76 TO 85.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 54.    
TUESDAY  
SUNNY. HIGHS 81 TO 91.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 50 TO 58. HIGHS  
82 TO 92.  
 
 
 
IDZ051-182200-  
SHOSHONE/LAVA BEDS-  
INCLUDING SHOSHONE, RICHFIELD, AND CAREY  
1231 AM MDT THU JUN 18 2026  
   
TODAY...SUNNY. HIGHS 81 TO 88. SOUTHEAST WINDS UP TO 10 MPH  
 
SHIFTING TO WEST IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 49 TO  
56. WEST WINDS 10 TO 15 MPH...SHIFTING TO SOUTHWEST AFTER  
MIDNIGHT.    
JUNETEENTH  
INCREASING CLOUDS. HIGHS 87 TO 94. EAST WINDS UP TO  
10 MPH...SHIFTING TO SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 57 TO 64. WEST WINDS 10 TO  
15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. BREEZY.  
HIGHS 78 TO 85. WEST WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 54.    
SUNDAY THROUGH MONDAY NIGHT  
CLEAR. HIGHS 80 TO 89. LOWS 46 TO  
56.    
TUESDAY  
SUNNY. HIGHS 88 TO 95.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 62.    
WEDNESDAY  
SUNNY. HIGHS 88 TO 95.  
 
 
 
IDZ056-057-182200-  
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-  
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,  
AND HOLBROOK  
1231 AM MDT THU JUN 18 2026  
   
TODAY...SUNNY. HIGHS 80 TO 90. NORTHWEST WINDS UP TO 10 MPH  
 
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. LOWS 52 TO 62. NORTHWEST WINDS 10 TO  
15 MPH...SHIFTING TO WEST AFTER MIDNIGHT.    
JUNETEENTH  
MOSTLY SUNNY. WARMER. HIGHS 87 TO 95. LIGHT AND  
VARIABLE WINDS...BECOMING SOUTHWEST AROUND 10 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
58 TO 67. WEST WINDS AROUND 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 78 TO 85. WEST WINDS 10 TO  
20 MPH.    
SATURDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS 50 TO 60.  
HIGHS 79 TO 89.    
MONDAY NIGHT AND TUESDAY  
CLEAR. LOWS 52 TO 60. HIGHS 88 TO 95.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 65.    
WEDNESDAY  
SUNNY. HIGHS 87 TO 95.  
 
 
 
IDZ058-059-182200-  
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-  
INCLUDING INKOM, MCCAMMON, DOWNEY,  
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 76 TO 86.    
TONIGHT  
PARTLY CLOUDY. LOWS 48 TO 58.    
JUNETEENTH  
MOSTLY SUNNY. WARMER. HIGHS 83 TO 93.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 55 TO 65.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 74 TO 84.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 46 TO 56.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 76 TO 86. LOWS 47 TO  
57.    
MONDAY NIGHT AND TUESDAY  
CLEAR. LOWS 48 TO 58. HIGHS 83 TO 93.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 52 TO 62.    
WEDNESDAY  
SUNNY. HIGHS 84 TO 94.  
 
 
 
IDZ054-182200-  
LOWER SNAKE RIVER PLAIN-  
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,  
SHELLEY, AND FORT HALL  
1231 AM MDT THU JUN 18 2026  
   
TODAY...SUNNY. HIGHS 77 TO 86. NORTHEAST WINDS UP TO 10 MPH  
 
SHIFTING TO SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY. LOWS 49 TO 58. SOUTHWEST WINDS 10 TO  
15 MPH...SHIFTING TO WEST AFTER MIDNIGHT.    
JUNETEENTH  
MOSTLY SUNNY. WARMER. HIGHS 83 TO 93. NORTHEAST  
WINDS UP TO 10 MPH...SHIFTING TO SOUTHWEST AROUND 10 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 57 TO 65. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 75 TO 84. SOUTHWEST WINDS  
10 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 47 TO 55.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 76 TO 85. LOWS  
46 TO 54.    
MONDAY AND MONDAY NIGHT  
CLEAR. HIGHS 80 TO 88. LOWS 47 TO 56.    
TUESDAY  
SUNNY. HIGHS 85 TO 93.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 52 TO 60.    
WEDNESDAY  
SUNNY. HIGHS 86 TO 94.  
 
 
 
IDZ075-182200-  
WOOD RIVER FOOTHILLS-  
INCLUDING HAILEY, BELLEVUE, AND PICABO  
1231 AM MDT THU JUN 18 2026  
   
TODAY...SUNNY. HIGHS 75 TO 85. SOUTHEAST WINDS UP TO 10 MPH  
 
SHIFTING TO SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
DECREASING CLOUDS. LOWS 49 TO 59. WEST WINDS 10 TO  
15 MPH...SHIFTING TO NORTH AFTER MIDNIGHT.    
JUNETEENTH  
INCREASING CLOUDS. HIGHS 79 TO 89. EAST WINDS UP TO  
10 MPH...SHIFTING TO SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 54 TO 64. WEST WINDS 10 TO  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 70 TO 80. WEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 44 TO 54.    
SUNDAY  
SUNNY. HIGHS 72 TO 82.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
CLEAR. LOWS 46 TO 56. HIGHS  
75 TO 85.    
TUESDAY  
SUNNY. HIGHS 81 TO 91.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 52 TO 62.    
WEDNESDAY  
SUNNY. HIGHS 80 TO 90.  
 
 
 
IDZ069-182200-  
LOST RIVER RANGE-  
INCLUDING BORAH PEAK  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 73 TO 82.    
TONIGHT  
MOSTLY CLOUDY. LOWS 49 TO 58.    
JUNETEENTH  
MOSTLY SUNNY. HIGHS 76 TO 86.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
54 TO 62.    
SATURDAY  
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS  
66 TO 76.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 52.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS  
45 TO 53.    
MONDAY  
SUNNY. HIGHS 72 TO 82.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 55.    
TUESDAY  
SUNNY. HIGHS 77 TO 87.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 51 TO 60. HIGHS  
77 TO 87.  
 
 
 
IDZ063-064-182200-  
CARIBOU RANGE-BIG HOLE MOUNTAINS-  
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 73 TO 81.    
TONIGHT  
MOSTLY CLOUDY. LOWS 43 TO 53.    
JUNETEENTH  
MOSTLY SUNNY. WARMER. HIGHS 80 TO 89.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 49 TO 59.    
SATURDAY  
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.  
HIGHS 70 TO 78.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 40 TO 49.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 71 TO 81. LOWS 40 TO  
48.    
MONDAY NIGHT AND TUESDAY  
CLEAR. LOWS 40 TO 49. HIGHS 79 TO 87.   
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 45 TO 53. HIGHS  
80 TO 88.  
 
 
 
IDZ068-070-182200-  
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-  
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS  
1231 AM MDT THU JUN 18 2026  
   
TODAY...SUNNY. HIGHS 76 TO 86. LIGHT AND VARIABLE WINDS  
 
BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY. LOWS 48 TO 56. NORTHWEST WINDS 10 TO  
15 MPH...DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.    
JUNETEENTH  
MOSTLY SUNNY. HIGHS 80 TO 90. LIGHT AND VARIABLE  
WINDS...BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
51 TO 60. WEST WINDS AROUND 10 MPH.    
SATURDAY  
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS  
68 TO 78. WEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 42 TO 50.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 71 TO 81. LOWS  
42 TO 52.    
MONDAY  
SUNNY. HIGHS 74 TO 84.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 54.    
TUESDAY  
SUNNY. HIGHS 79 TO 89.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 49 TO 59. HIGHS  
79 TO 89.  
 
 
 
IDZ066-067-182200-  
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-  
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,  
EDIE SCHOOL, AND SMALL  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 72 TO 81.    
TONIGHT  
INCREASING CLOUDS. LOWS 44 TO 54.    
JUNETEENTH  
MOSTLY SUNNY. HIGHS 78 TO 85.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 49 TO 59.    
SATURDAY  
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS  
67 TO 75.    
SATURDAY NIGHT  
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 40 TO 50.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. HIGHS 69 TO 77. LOWS 41 TO 51.    
MONDAY  
SUNNY. HIGHS 71 TO 79.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 42 TO 52.    
TUESDAY  
SUNNY. HIGHS 76 TO 84.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS  
76 TO 85.  
 
 
 
IDZ065-182200-  
TETON VALLEY-  
INCLUDING ASHTON, TETONIA, AND DRIGGS  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 73 TO 80.    
TONIGHT  
INCREASING CLOUDS. LOWS 44 TO 51.    
JUNETEENTH  
MOSTLY SUNNY. WARMER. HIGHS 81 TO 88.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 59.    
SATURDAY  
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS  
AROUND 74.    
SATURDAY NIGHT  
RAIN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS 42 TO 49.    
SUNDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 72 TO 79.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 47.    
MONDAY  
SUNNY. HIGHS 73 TO 80.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 42 TO 49.    
TUESDAY  
SUNNY. HIGHS 78 TO 85.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 46 TO 53. HIGHS  
80 TO 87.  
 
 
 
IDZ062-182200-  
BLACKFOOT MOUNTAINS-  
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 73 TO 83.    
TONIGHT  
MOSTLY CLOUDY. LOWS 46 TO 56.    
JUNETEENTH  
MOSTLY SUNNY. WARMER. HIGHS 79 TO 89.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 53 TO 63.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 69 TO 79.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 43 TO 53.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 72 TO 82. LOWS 42 TO  
52.    
MONDAY NIGHT AND TUESDAY  
CLEAR. LOWS 43 TO 53. HIGHS 78 TO 88.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 57.    
WEDNESDAY  
SUNNY. HIGHS 79 TO 89.  
 
 
 
IDZ060-182200-  
BEAR RIVER RANGE-  
INCLUDING EMIGRATION SUMMIT  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 75 TO 82.    
TONIGHT  
PARTLY CLOUDY. LOWS 54 TO 63.    
JUNETEENTH  
MOSTLY SUNNY. WARMER. HIGHS 81 TO 88.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 61 TO 69.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 72 TO 79.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 51 TO 59.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 74 TO 84. LOWS 52 TO  
60.    
MONDAY NIGHT THROUGH WEDNESDAY  
CLEAR. LOWS 54 TO 64. HIGHS  
81 TO 88.  
 
 
 
IDZ061-182200-  
BEAR LAKE VALLEY-  
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 74 TO 82.    
TONIGHT  
PARTLY CLOUDY. LOWS 44 TO 54.    
JUNETEENTH  
MOSTLY SUNNY. WARMER. HIGHS 79 TO 89.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 60.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 71 TO 79.    
SATURDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS 42 TO 52.  
HIGHS 72 TO 82.    
MONDAY NIGHT THROUGH WEDNESDAY  
CLEAR. LOWS 46 TO 56. HIGHS  
79 TO 88.  
 
 
 
IDZ071-074-182200-  
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-  
INCLUDING CLAYTON AND COPPER BASIN  
1231 AM MDT THU JUN 18 2026  
   
TODAY  
SUNNY. HIGHS 73 TO 83.    
TONIGHT  
MOSTLY CLOUDY. LOWS 43 TO 53.    
JUNETEENTH  
INCREASING CLOUDS. HIGHS 76 TO 86.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
48 TO 58.    
SATURDAY  
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS  
64 TO 74.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 39 TO 49.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS  
38 TO 48.    
MONDAY THROUGH TUESDAY  
CLEAR. HIGHS 74 TO 84. LOWS 42 TO 52.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS  
74 TO 84.  
 
 
 
IDZ055-182200-  
EASTERN MAGIC VALLEY-  
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY  
1231 AM MDT THU JUN 18 2026  
   
TODAY...SUNNY. HIGHS 82 TO 89. SOUTHWEST WINDS UP TO 10 MPH  
 
SHIFTING TO WEST IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. LOWS 52 TO 62. SOUTHWEST WINDS 10 TO  
15 MPH.    
JUNETEENTH  
MOSTLY SUNNY. HIGHS 88 TO 95. LIGHT AND VARIABLE  
WINDS...BECOMING WEST AROUND 10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 58 TO 67. WEST WINDS AROUND  
10 MPH.    
SATURDAY  
PARTLY SUNNY. BREEZY. HIGHS 80 TO 87. WEST WINDS  
15 TO 25 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 49 TO 59.    
SUNDAY THROUGH MONDAY NIGHT  
CLEAR. HIGHS 81 TO 90. LOWS 50 TO  
60.    
TUESDAY  
SUNNY. HIGHS 89 TO 96.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 65.    
WEDNESDAY  
SUNNY. HIGHS 89 TO 96.  
 
 
 
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