605  
FPUS55 KPIH 311832  
ZFPPIH  
 
ZONE FORECAST PRODUCT FOR IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
1232 PM MDT SUN MAY 31 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.  
 
IDZ072-011000-  
SAWTOOTH/STANLEY BASIN-  
INCLUDING STANLEY  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 28 TO 38.    
MONDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 57 TO 67.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 30 TO 40.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 60 TO 70.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 32 TO 42.    
WEDNESDAY
 
SUNNY. HIGHS 67 TO 77.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS 37 TO 47. HIGHS 62 TO 72.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO  
45. HIGHS 67 TO 77.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. BREEZY. HIGHS 62 TO  
72. LOWS 32 TO 42.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.  
HIGHS 57 TO 67.  
 

 
 
IDZ073-011000-  
SUN VALLEY REGION-  
INCLUDING KETCHUM, SUN VALLEY, AND GALENA  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLEAR. COLDER. LOWS 31 TO 40.    
MONDAY
 
SUNNY. A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS  
58 TO 68.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 32 TO 41.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 64 TO 74.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 35 TO 45.    
WEDNESDAY
 
SUNNY. HIGHS 69 TO 79.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 50.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS 67 TO 77. LOWS  
35 TO 45.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 49.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 66 TO 76.  
LOWS 36 TO 46.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 59 TO 69.  
 

 
 
IDZ052-053-011000-  
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-  
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,  
IDAHO FALLS, REXBURG, AND ST. ANTHONY  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 34 TO 41. NORTHEAST WINDS AROUND  
10 MPH.    
MONDAY...SUNNY. HIGHS 63 TO 70. NORTHEAST WINDS UP TO 10 MPH
 
 
SHIFTING TO SOUTHWEST IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 36 TO 43. SOUTHWEST WINDS  
AROUND 10 MPH...SHIFTING TO NORTH UP TO 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 67 TO 75. SOUTH WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 38 TO 47. SOUTH WINDS AROUND  
10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 72 TO 81.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 43 TO 51.  
HIGHS 73 TO 80.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 42 TO 52.  
HIGHS 73 TO 83.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. BREEZY. LOWS 45 TO  
53. HIGHS 66 TO 73.  
 

 
 
IDZ051-011000-  
SHOSHONE/LAVA BEDS-  
INCLUDING SHOSHONE, RICHFIELD, AND CAREY  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT...MOSTLY CLEAR. LOWS 36 TO 43. WEST WINDS 10 TO 15 MPH
 
 
SHIFTING TO EAST AFTER MIDNIGHT.    
MONDAY...SUNNY. HIGHS 68 TO 75. EAST WINDS UP TO 10 MPH
 
 
SHIFTING TO WEST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 37 TO 44. WEST WINDS 10 TO  
15 MPH...SHIFTING TO NORTH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 74 TO 81. SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO 48. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 79 TO 86.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 54.    
THURSDAY
 
SUNNY, BREEZY. HIGHS 75 TO 82.    
THURSDAY NIGHT AND FRIDAY
 
CLEAR. LOWS 41 TO 48. HIGHS 78 TO  
85.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 46 TO 53. HIGHS  
78 TO 85.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. BREEZY. LOWS 44 TO  
51. HIGHS 67 TO 74.  
 

 
 
IDZ056-057-011000-  
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-  
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,  
AND HOLBROOK  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 37 TO 47. NORTHWEST WINDS 10 TO  
15 MPH...DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS 68 TO 76. NORTH WINDS UP TO  
10 MPH...SHIFTING TO NORTHWEST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 49. NORTHWEST WINDS  
10 TO 15 MPH...SHIFTING TO WEST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, WARMER. HIGHS 75 TO 83. NORTHWEST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 44 TO 54. NORTH WINDS AROUND  
10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 80 TO 88.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 60.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS 76 TO 86. LOWS  
43 TO 53.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS  
79 TO 88.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. BREEZY. LOWS 45 TO  
53. HIGHS 67 TO 77.  
 

 
 
IDZ058-059-011000-  
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-  
INCLUDING INKOM, MCCAMMON, DOWNEY,  
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 35 TO 45.    
MONDAY
 
MOSTLY SUNNY. HIGHS 64 TO 74.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 38 TO 48.    
TUESDAY
 
SUNNY, WARMER. HIGHS 69 TO 79.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO 51.    
WEDNESDAY
 
SUNNY. HIGHS 74 TO 84.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 45 TO 55.  
HIGHS 73 TO 83.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS  
73 TO 83.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS  
76 TO 86.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 44 TO 54. HIGHS  
67 TO 77.  
 

 
 
IDZ054-011000-  
LOWER SNAKE RIVER PLAIN-  
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,  
SHELLEY, AND FORT HALL  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 34 TO 42. NORTH WINDS 10 TO  
15 MPH...SHIFTING TO NORTHEAST AFTER MIDNIGHT.    
MONDAY...SUNNY. HIGHS 67 TO 75. NORTHEAST WINDS UP TO 10 MPH
 
 
SHIFTING TO WEST AROUND 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
36 TO 45. WEST WINDS 10 TO 15 MPH...SHIFTING TO SOUTHWEST AFTER  
MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 71 TO 80. SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 49. SOUTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 75 TO 85.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 54.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS 74 TO 84. LOWS  
42 TO 50.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 47 TO 55. HIGHS  
77 TO 86.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 53.    
SUNDAY
 
SUNNY, BREEZY. HIGHS 66 TO 74.  
 

 
 
IDZ075-011000-  
WOOD RIVER FOOTHILLS-  
INCLUDING HAILEY, BELLEVUE, AND PICABO  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT...MOSTLY CLEAR. LOWS 35 TO 43. WEST WINDS 10 TO 15 MPH
 
 
SHIFTING TO NORTHEAST AFTER MIDNIGHT.    
MONDAY...SUNNY. HIGHS 60 TO 70. SOUTHEAST WINDS UP TO 10 MPH
 
 
SHIFTING TO SOUTHWEST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 45. WEST WINDS 10 TO  
15 MPH...SHIFTING TO NORTH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 66 TO 76. WEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 50. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 71 TO 81.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 56.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
40 TO 50.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 70 TO 80.  
LOWS 42 TO 52.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 61 TO 71.  
 

 
 
IDZ069-011000-  
LOST RIVER RANGE-  
INCLUDING BORAH PEAK  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR  
AFTER MIDNIGHT. COLDER. LOWS 35 TO 42.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR  
NO SNOW ACCUMULATION. HIGHS 56 TO 66.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 37 TO 44.    
TUESDAY
 
MOSTLY SUNNY. NOT AS COOL. HIGHS 62 TO 72.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 47.    
WEDNESDAY
 
SUNNY. HIGHS 67 TO 77.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 52.    
THURSDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
66 TO 76.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. WINDY. LOWS  
41 TO 51. HIGHS 68 TO 78.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 42 TO 51.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. BREEZY. HIGHS 60 TO 69.  
 

 
 
IDZ063-064-011000-  
CARIBOU RANGE-BIG HOLE MOUNTAINS-  
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 32 TO 39.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 69.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 34 TO 42.    
TUESDAY
 
SUNNY. HIGHS 65 TO 75.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 44.    
WEDNESDAY
 
SUNNY. HIGHS 70 TO 79.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 40 TO 49.  
HIGHS 70 TO 79.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 37 TO 46. HIGHS  
70 TO 78.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS  
73 TO 81.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 41 TO 51.    
SUNDAY
 
SUNNY. HIGHS 65 TO 74.  
 

 
 
IDZ068-070-011000-  
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-  
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS 34 TO 41. NORTH WINDS UP TO 10 MPH IN THE  
EVENING...BECOMING LIGHT AND VARIABLE.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 69. LIGHT  
AND VARIABLE WINDS...BECOMING SOUTHWEST AROUND 10 MPH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 36 TO 43. NORTHWEST WINDS UP  
TO 10 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE.    
TUESDAY
 
MOSTLY SUNNY. WARMER. HIGHS 64 TO 74. SOUTHWEST WINDS  
UP TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 38 TO 46. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 70 TO 80.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS 43 TO 50. HIGHS 68 TO 78.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. BREEZY. LOWS  
40 TO 50. HIGHS 71 TO 81.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 49.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 62 TO 72.  
 

 
 
IDZ066-067-011000-  
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-  
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,  
EDIE SCHOOL, AND SMALL  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT. COLDER. LOWS 30 TO  
40.    
MONDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 57 TO 66.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 32 TO 42.    
TUESDAY
 
SUNNY. HIGHS 62 TO 69.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 35 TO 45.    
WEDNESDAY
 
SUNNY. HIGHS 67 TO 74.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 50.    
THURSDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 68 TO 76.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 38 TO 48.  
HIGHS 69 TO 79.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS  
62 TO 70.  
 

 
 
IDZ065-011000-  
TETON VALLEY-  
INCLUDING ASHTON, TETONIA, AND DRIGGS  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 31 TO 38.    
MONDAY
 
SUNNY. HIGHS AROUND 65.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 35 TO 42.    
TUESDAY
 
SUNNY. HIGHS AROUND 69.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 37 TO 44.    
WEDNESDAY
 
SUNNY. HIGHS 70 TO 77.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 41 TO 48.  
HIGHS AROUND 75.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 40 TO 50.  
HIGHS 71 TO 81.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 43 TO 50. HIGHS  
AROUND 69.  
 

 
 
IDZ062-011000-  
BLACKFOOT MOUNTAINS-  
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLEAR. COLDER. LOWS 32 TO 42.    
MONDAY
 
MOSTLY SUNNY. HIGHS 60 TO 69.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
35 TO 45.    
TUESDAY
 
SUNNY. HIGHS 64 TO 74.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 38 TO 48.    
WEDNESDAY
 
SUNNY. HIGHS 68 TO 78.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 42 TO 52.  
HIGHS 68 TO 78.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 42 TO 52.  
HIGHS 70 TO 80.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 44 TO 54.    
SUNDAY
 
SUNNY. HIGHS 63 TO 73.  
 

 
 
IDZ060-011000-  
BEAR RIVER RANGE-  
INCLUDING EMIGRATION SUMMIT  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 41 TO 48.    
MONDAY
 
MOSTLY SUNNY. HIGHS 63 TO 70.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 44 TO 51.    
TUESDAY
 
SUNNY. HIGHS 67 TO 74.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 47 TO 54.    
WEDNESDAY
 
SUNNY. HIGHS 71 TO 78.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 52 TO 59.  
HIGHS 72 TO 79.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO  
59. HIGHS 71 TO 78.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 82. LOWS  
51 TO 58.    
SUNDAY
 
SUNNY. HIGHS 67 TO 74.  
 

 
 
IDZ061-011000-  
BEAR LAKE VALLEY-  
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 33 TO 43.    
MONDAY
 
MOSTLY SUNNY. HIGHS 63 TO 70.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 46.    
TUESDAY
 
SUNNY. HIGHS 67 TO 75.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 38 TO 48.    
WEDNESDAY
 
SUNNY. HIGHS 70 TO 79.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 42 TO 51.  
HIGHS 71 TO 79.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO  
51. HIGHS 69 TO 78.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. HIGHS 73 TO 83. LOWS  
43 TO 52.    
SUNDAY
 
SUNNY. HIGHS 66 TO 74.  
 

 
 
IDZ071-074-011000-  
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-  
INCLUDING CLAYTON AND COPPER BASIN  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT
 
PARTLY CLOUDY. COLDER. LOWS 30 TO 39.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 57 TO 67.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 31 TO 41.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 61 TO 71.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 35 TO 45.    
WEDNESDAY
 
SUNNY. HIGHS 67 TO 77.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS 40 TO 50. HIGHS 63 TO 73.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 35 TO 45. HIGHS  
68 TO 78.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. BREEZY. LOWS 39 TO 49.  
HIGHS 65 TO 75.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 36 TO 46.    
SUNDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND  
THUNDERSTORMS. HIGHS 59 TO 69.  
 

 
 
IDZ055-011000-  
EASTERN MAGIC VALLEY-  
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY  
1232 PM MDT SUN MAY 31 2026  
   
TONIGHT...MOSTLY CLEAR. LOWS 37 TO 47. WEST WINDS 10 TO 15 MPH
 
 
SHIFTING TO EAST AFTER MIDNIGHT.    
MONDAY...SUNNY. HIGHS 70 TO 77. NORTHEAST WINDS UP TO 10 MPH
 
 
SHIFTING TO WEST IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 39 TO 49. WEST WINDS 10 TO  
15 MPH...SHIFTING TO SOUTHWEST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 75 TO 82. WEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 53. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 80 TO 87.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 49 TO 59.    
THURSDAY
 
SUNNY, BREEZY. HIGHS 77 TO 84.    
THURSDAY NIGHT
 
CLEAR. LOWS 43 TO 53.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS 79 TO 88. LOWS  
48 TO 58.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. BREEZY. LOWS 46 TO  
53. HIGHS 68 TO 75.  
 

 
 
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