288  
FPUS55 KPIH 260802  
ZFPPIH  
 
ZONE FORECAST PRODUCT FOR IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
202 AM MDT SUN APR 26 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.  
 
IDZ072-262200-  
SAWTOOTH/STANLEY BASIN-  
INCLUDING STANLEY  
202 AM MDT SUN APR 26 2026  
   
TODAY  
SUNNY. A SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS  
39 TO 49.    
TONIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS 19 TO  
29.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. SNOW ACCUMULATION  
AROUND 1 INCH. HIGHS 38 TO 48.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS  
19 TO 29.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 41 TO 51.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 22 TO 32.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS  
46 TO 56.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 24 TO 34.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 54 TO 64.  
LOWS 28 TO 38.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
58 TO 68.  
 
 
 
IDZ073-262200-  
SUN VALLEY REGION-  
INCLUDING KETCHUM, SUN VALLEY, AND GALENA  
202 AM MDT SUN APR 26 2026  
   
TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS 44 TO 54.    
TONIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS 22 TO  
29.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS 43 TO 53.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS  
21 TO 30.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 44 TO 54.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 25 TO 34.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS  
49 TO 59.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 28 TO 36.    
THURSDAY  
SUNNY. HIGHS 52 TO 62.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 31 TO 38.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 58 TO 68. LOWS  
33 TO 40.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
60 TO 70.  
 
 
 
IDZ052-053-262200-  
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-  
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,  
IDAHO FALLS, REXBURG, AND ST. ANTHONY  
202 AM MDT SUN APR 26 2026  
 
...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM MDT THIS  
MORNING...  
   
TODAY  
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE  
MORNING...THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. LITTLE  
OR NO SNOW ACCUMULATION. HIGHS 49 TO 58. NORTH WINDS AROUND  
10 MPH...SHIFTING TO WEST IN THE AFTERNOON.    
TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE EVENING  
 
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 27 TO 34. WEST  
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SNOW AND RAIN IN THE  
MORNING...THEN A CHANCE OF RAIN SHOWERS, SNOW AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS 48 TO 55. SOUTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
27 TO 34. NORTHWEST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.  
HIGHS 50 TO 59. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 30 TO 37.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 54 TO 62.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 32 TO 39.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 59 TO 69.  
LOWS 33 TO 43.    
SATURDAY  
SUNNY. HIGHS 67 TO 74.  
 
 
 
IDZ051-262200-  
SHOSHONE/LAVA BEDS-  
INCLUDING SHOSHONE, RICHFIELD, AND CAREY  
202 AM MDT SUN APR 26 2026  
 
...FROST ADVISORY REMAINS IN EFFECT UNTIL 10 AM MDT THIS  
MORNING...  
   
TODAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW IN  
THE MORNING...THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN IN  
THE AFTERNOON. BREEZY. HIGHS 53 TO 60. NORTHWEST WINDS AROUND  
10 MPH...INCREASING TO WEST 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. BREEZY. LOWS 26 TO 33. WEST WINDS 15 TO  
25 MPH...DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SNOW AND A SLIGHT CHANCE OF  
RAIN IN THE AFTERNOON. HIGHS 53 TO 60. WEST WINDS 10 TO 20 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 27 TO 34. WEST WINDS 10 TO  
15 MPH.    
TUESDAY  
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 55 TO 62.  
WEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 32 TO 39.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
59 TO 67.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 35 TO 42.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 63 TO 73.  
LOWS 36 TO 45.    
SATURDAY  
SUNNY. HIGHS 71 TO 78.  
 
 
 
IDZ056-057-262200-  
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-  
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,  
AND HOLBROOK  
202 AM MDT SUN APR 26 2026  
   
TODAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND A SLIGHT CHANCE OF  
SNOW IN THE MORNING...THEN A CHANCE OF RAIN IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS 51 TO 58. NORTHWEST WINDS  
10 TO 20 MPH.    
TONIGHT...PARTLY CLOUDY IN THE EVENING  
THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 29 TO 36. WEST WINDS  
10 TO 15 MPH.    
MONDAY...PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING  
THEN A  
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS 51 TO 58. WEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 28 TO 37. WEST WINDS 10 TO  
15 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
54 TO 61. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
33 TO 42.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 58 TO 65.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 34 TO 41.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS 61 TO 68. LOWS  
36 TO 43.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS 67 TO 77. LOWS  
38 TO 47.  
 
 
 
IDZ058-059-262200-  
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-  
INCLUDING INKOM, MCCAMMON, DOWNEY,  
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER  
202 AM MDT SUN APR 26 2026  
   
TODAY  
CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF RAIN AND  
SNOW IN THE MORNING...THEN A CHANCE OF RAIN AND A SLIGHT CHANCE  
OF SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS  
46 TO 55.    
TONIGHT...MOSTLY CLOUDY IN THE EVENING  
THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. AREAS OF FOG AFTER  
MIDNIGHT. COLDER. LOWS 25 TO 34.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. LITTLE OR  
NO SNOW ACCUMULATION. HIGHS 45 TO 55.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 26 TO 35.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN, A SLIGHT CHANCE OF  
THUNDERSTORMS AND SNOW. HIGHS 48 TO 58.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
29 TO 39.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 53 TO 63.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 31 TO 39.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 58 TO 68.  
LOWS 34 TO 44.    
SATURDAY  
SUNNY. HIGHS 65 TO 74.  
 
 
 
IDZ054-262200-  
LOWER SNAKE RIVER PLAIN-  
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,  
SHELLEY, AND FORT HALL  
202 AM MDT SUN APR 26 2026  
 
...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM MDT THIS  
MORNING...  
   
TODAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING...THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. NO SNOW  
ACCUMULATION. HIGHS 53 TO 60. NORTH WINDS UP TO 10 MPH...SHIFTING  
TO WEST IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE EVENING.  
LOWS 27 TO 34. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY...MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING  
 
THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 52 TO 59.  
SOUTHWEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 20 PERCENT.   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 28 TO 35. SOUTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 54 TO  
61. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 31 TO 39.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
58 TO 65.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 33 TO 40.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 62 TO 72.  
LOWS 35 TO 44.    
SATURDAY  
SUNNY. HIGHS 70 TO 77.  
 
 
 
IDZ075-262200-  
WOOD RIVER FOOTHILLS-  
INCLUDING HAILEY, BELLEVUE, AND PICABO  
202 AM MDT SUN APR 26 2026  
   
TODAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW IN THE  
MORNING...THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
IN THE AFTERNOON. HIGHS 47 TO 57. NORTHWEST WINDS UP TO 10 MPH...  
SHIFTING TO WEST IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.  
LOWS 25 TO 32. WEST WINDS 10 TO 15 MPH...SHIFTING TO NORTHWEST  
AFTER MIDNIGHT.    
MONDAY...SUNNY WITH A SLIGHT CHANCE OF SNOW IN THE MORNING  
 
THEN PARTLY SUNNY WITH A CHANCE OF SNOW AND A SLIGHT CHANCE OF  
RAIN IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 46 TO 56. WEST  
WINDS UP TO 10 MPH...INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 26 TO 33. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY  
SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW. HIGHS  
48 TO 58. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 30 TO 37.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
52 TO 62.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 34 TO 41.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS 54 TO 64. LOWS  
35 TO 42.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS 62 TO 72. LOWS  
37 TO 44.  
 
 
 
IDZ069-262200-  
LOST RIVER RANGE-  
INCLUDING BORAH PEAK  
202 AM MDT SUN APR 26 2026  
   
TODAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS 44 TO 54.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. SNOW ACCUMULATION  
OF 1 TO 3 INCHES. LOWS 27 TO 34.    
MONDAY...SNOW LIKELY IN THE MORNING  
THEN SNOW SHOWERS LIKELY  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW  
ACCUMULATION OF 1 TO 3 INCHES. HIGHS 40 TO 50.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 26 TO  
33.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 44 TO 54.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 30 TO 37.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 47 TO 57.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.  
LOWS 32 TO 39.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS 52 TO 62. LOWS  
34 TO 41.    
FRIDAY  
SUNNY. HIGHS 58 TO 68.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 37 TO 44.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.  
HIGHS 60 TO 70.  
 
 
 
IDZ063-064-262200-  
CARIBOU RANGE-BIG HOLE MOUNTAINS-  
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR  
202 AM MDT SUN APR 26 2026  
   
TODAY  
A CHANCE OF SNOW AND A SLIGHT CHANCE OF RAIN IN THE  
MORNING...THEN SNOW SHOWERS WITH POSSIBLE RAIN AND THUNDERSTORMS  
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION OF 2 TO 4 INCHES. SNOW  
LEVEL 6900 FEET. HIGHS 45 TO 52.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A SLIGHT  
CHANCE OF SNOW IN THE EVENING...THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS 23 TO 32.    
MONDAY...PARTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING  
 
THEN A CHANCE OF SNOW IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS 45 TO 52.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS  
24 TO 32.    
TUESDAY  
SNOW SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS 46 TO 53.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SNOW AND A SLIGHT  
CHANCE OF RAIN. LOWS 26 TO 34.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 57.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.  
LOWS 28 TO 36.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 62.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO  
40. HIGHS 59 TO 66.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 64 TO 71.  
 
 
 
IDZ068-070-262200-  
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-  
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS  
202 AM MDT SUN APR 26 2026  
   
TODAY...PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING  
THEN A  
CHANCE OF RAIN AND A SLIGHT CHANCE OF SNOW IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS 45 TO 55. LIGHT AND  
VARIABLE WINDS...BECOMING WEST AROUND 10 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE  
EVENING...THEN A CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION  
UP TO 2 INCHES. LOWS 27 TO 34. NORTHWEST WINDS 10 TO 15 MPH...  
DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.    
MONDAY...PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING  
THEN A  
CHANCE OF SNOW SHOWERS, RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO  
2 INCHES. HIGHS 42 TO 52. NORTHWEST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS  
25 TO 32. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 46 TO 56.  
WEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 29 TO 36.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN AND A SLIGHT  
CHANCE OF SNOW. HIGHS 50 TO 60.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 31 TO 38.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS 55 TO 65. LOWS  
33 TO 40.    
FRIDAY  
SUNNY. HIGHS 60 TO 70.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 37 TO 44.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
63 TO 73.  
 
 
 
IDZ066-067-262200-  
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-  
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,  
EDIE SCHOOL, AND SMALL  
202 AM MDT SUN APR 26 2026  
   
TODAY...MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING  
THEN A  
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO  
2 INCHES. HIGHS 44 TO 52.    
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE  
EVENING...THEN A CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION  
OF 1 TO 3 INCHES. LOWS 22 TO 32.    
MONDAY...SNOW LIKELY IN THE MORNING  
THEN SNOW SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW  
ACCUMULATION OF 2 TO 4 INCHES. HIGHS 41 TO 50.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 23 TO  
31.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 44 TO 53.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW. LOWS 26 TO 36.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 48 TO 56.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 27 TO 37.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS 53 TO 61. LOWS  
28 TO 38.    
FRIDAY  
SUNNY. HIGHS 58 TO 66.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 32 TO 42.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 61 TO 69.  
 
 
 
IDZ065-262200-  
TETON VALLEY-  
INCLUDING ASHTON, TETONIA, AND DRIGGS  
202 AM MDT SUN APR 26 2026  
   
TODAY...A CHANCE OF SNOW AND RAIN IN THE MORNING  
THEN A CHANCE  
OF RAIN SHOWERS WITH POSSIBLE SNOW AND THUNDERSTORMS LIKELY IN  
THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 46 TO 53.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW IN THE  
EVENING...THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 23 TO 30.    
MONDAY...PARTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING  
 
THEN A CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS  
46 TO 53.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A SLIGHT  
CHANCE OF SNOW. LOWS 25 TO 32.    
TUESDAY  
SNOW SHOWERS LIKELY WITH POSSIBLE SHOWERS AND  
THUNDERSTORMS. HIGHS 48 TO 55.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A SLIGHT  
CHANCE OF SNOW. LOWS 27 TO 34.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS, A SLIGHT  
CHANCE OF THUNDERSTORMS AND SNOW. HIGHS 51 TO 58.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS 28 TO 35.  
HIGHS AROUND 60.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 29 TO 36. HIGHS  
60 TO 67.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 33 TO 40.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS AROUND 68.  
 
 
 
IDZ062-262200-  
BLACKFOOT MOUNTAINS-  
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE  
202 AM MDT SUN APR 26 2026  
   
TODAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING...THEN A CHANCE OF RAIN SHOWERS, A SLIGHT CHANCE OF  
THUNDERSTORMS AND SNOW IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS 45 TO 52.    
TONIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW IN  
THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 24 TO 34.    
MONDAY...PARTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING  
 
THEN A CHANCE OF SNOW AND RAIN IN THE AFTERNOON. NO SNOW  
ACCUMULATION. HIGHS 45 TO 52.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS  
24 TO 34.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 47 TO 54.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW. LOWS 27 TO 37.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS, A SLIGHT  
CHANCE OF THUNDERSTORMS AND SNOW. HIGHS 51 TO 58.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 29 TO 39.    
THURSDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 55 TO 63.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 32 TO  
42. HIGHS 60 TO 67.    
SATURDAY  
SUNNY. HIGHS 64 TO 71.  
 
 
 
IDZ060-262200-  
BEAR RIVER RANGE-  
INCLUDING EMIGRATION SUMMIT  
202 AM MDT SUN APR 26 2026  
   
TODAY...SNOW AND A SLIGHT CHANCE OF RAIN IN THE MORNING  
THEN  
SNOW SHOWERS WITH POSSIBLE SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. SNOW ACCUMULATION OF 2 TO 4 INCHES. SNOW LEVEL  
7200 FEET. HIGHS 41 TO 48.    
TONIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW IN  
THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 30 TO 37.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW LIKELY IN  
THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 42 TO 49.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS  
30 TO 37.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 44 TO 51.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS  
33 TO 40.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 57.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 35 TO 42.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 54 TO 61.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 36 TO 43.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 57 TO 64. LOWS  
39 TO 46.    
SATURDAY  
SUNNY. HIGHS 62 TO 69.  
 
 
 
IDZ061-262200-  
BEAR LAKE VALLEY-  
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN  
202 AM MDT SUN APR 26 2026  
   
TODAY  
PATCHY FOG IN THE MORNING. SNOW AND RAIN IN THE  
MORNING...THEN RAIN SHOWERS, A SLIGHT CHANCE OF THUNDERSTORMS AND  
SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES.  
HIGHS AROUND 48.    
TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE EVENING  
 
THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT.  
LOWS 23 TO 33.    
MONDAY  
PATCHY FOG IN THE MORNING. A CHANCE OF SNOW IN THE  
MORNING...THEN SNOW AND RAIN LIKELY IN THE AFTERNOON. LITTLE OR  
NO SNOW ACCUMULATION. HIGHS AROUND 48.    
MONDAY NIGHT  
PARTLY CLOUDY. AREAS OF FOG. LOWS 23 TO 33.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS, RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 51.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 26 TO 34.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 52 TO 59.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 28 TO 37.    
THURSDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 56 TO 63.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 30 TO 38.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS  
33 TO 40.  
 
 
 
IDZ071-074-262200-  
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-  
INCLUDING CLAYTON AND COPPER BASIN  
202 AM MDT SUN APR 26 2026  
   
TODAY...MOSTLY SUNNY. A CHANCE OF SNOW IN THE MORNING  
THEN A  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS 41 TO 51.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 21 TO 29.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW SHOWERS  
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 39 TO 49.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS  
20 TO 29.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 43 TO 53.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 24 TO 34.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 47 TO 57.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 26 TO 36.    
THURSDAY THROUGH FRIDAY  
MOSTLY CLEAR. HIGHS 54 TO 64. LOWS  
28 TO 38.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 31 TO 40.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
59 TO 69.  
 
 
 
IDZ055-262200-  
EASTERN MAGIC VALLEY-  
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY  
202 AM MDT SUN APR 26 2026  
 
...FROST ADVISORY REMAINS IN EFFECT UNTIL 10 AM MDT THIS  
MORNING...  
   
TODAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING...THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS  
53 TO 60. WEST WINDS 10 TO 20 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS 27 TO 36. WEST WINDS 10 TO 20 MPH.   
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS 53 TO 60. WEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 29 TO 36. WEST WINDS 10 TO  
15 MPH.    
TUESDAY  
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 55 TO 62.  
WEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 33 TO 42.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
59 TO 66.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 35 TO 42.    
THURSDAY THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 63 TO 73.  
LOWS 37 TO 46.    
SATURDAY  
SUNNY. HIGHS 71 TO 78.  
 
 
 
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