055
FPUS55 KPIH 190747
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
147 AM MDT TUE MAY 19 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.
IDZ072-192200-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
147 AM MDT TUE MAY 19 2026
TODAY
MOSTLY SUNNY. HIGHS 51 TO 61.
TONIGHT
PARTLY CLOUDY. LOWS 26 TO 36.
WEDNESDAY
PARTLY SUNNY. HIGHS 54 TO 64.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 28 TO 38.
THURSDAY
MOSTLY SUNNY. HIGHS 59 TO 69.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 31 TO 41. HIGHS
62 TO 72.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 32 TO 42. HIGHS
66 TO 76.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 44.
SUNDAY
SUNNY. HIGHS 68 TO 78.
SUNDAY NIGHT AND MEMORIAL DAY
PARTLY CLOUDY. LOWS 35 TO 45.
HIGHS 65 TO 75.
IDZ073-192200-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
147 AM MDT TUE MAY 19 2026
TODAY
INCREASING CLOUDS. HIGHS 51 TO 61.
TONIGHT
PARTLY CLOUDY. LOWS 28 TO 37.
WEDNESDAY
PARTLY SUNNY. HIGHS 56 TO 66.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 40.
THURSDAY
MOSTLY SUNNY. HIGHS 60 TO 70.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 33 TO 43. HIGHS
62 TO 72.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 34 TO 44. HIGHS
67 TO 77.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO 46.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS
38 TO 48.
IDZ052-053-192200-
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,
IDAHO FALLS, REXBURG, AND ST. ANTHONY
147 AM MDT TUE MAY 19 2026
..FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM MDT THIS MORNING
TODAY...SUNNY. HIGHS 56 TO 64. EAST WINDS UP TO 10 MPH
SHIFTING TO SOUTHWEST IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 30 TO 38. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
PARTLY SUNNY. ISOLATED RAIN SHOWERS IN THE
AFTERNOON. HIGHS 61 TO 69. SOUTH WINDS UP TO 10 MPH...SHIFTING TO
SOUTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS.
LOWS 35 TO 43. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY
PARTLY SUNNY WITH SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. HIGHS 59 TO 68. NORTH WINDS 10 TO 15 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO
44. HIGHS 64 TO 73.
SATURDAY
SUNNY. HIGHS 71 TO 79.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 48.
SUNDAY
SUNNY. HIGHS 75 TO 83.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 51.
MEMORIAL DAY
SUNNY. HIGHS 75 TO 84.
IDZ051-192200-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
147 AM MDT TUE MAY 19 2026
..FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT THIS MORNING
TODAY...SUNNY. HIGHS 60 TO 67. EAST WINDS UP TO 10 MPH
SHIFTING TO SOUTHWEST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 32 TO 39. WEST WINDS 10 TO 15 MPH
IN THE EVENING...BECOMING LIGHT AND VARIABLE.
WEDNESDAY
INCREASING CLOUDS. HIGHS 65 TO 72. LIGHT AND
VARIABLE WINDS...BECOMING WEST 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS. LOWS
36 TO 43. WEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY
MOSTLY SUNNY WITH ISOLATED RAIN SHOWERS. HIGHS 65 TO
72. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 37 TO 45. HIGHS
70 TO 77.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 38 TO 46. HIGHS
76 TO 83.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 49.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS 77 TO 85. LOWS
43 TO 51.
IDZ056-057-192200-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
147 AM MDT TUE MAY 19 2026
TODAY...SUNNY. HIGHS 58 TO 65. LIGHT AND VARIABLE WINDS
BECOMING NORTHWEST AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 33 TO 43. WEST WINDS AROUND
10 MPH...SHIFTING TO SOUTHWEST UP TO 10 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. WARMER. HIGHS 64 TO 71. SOUTHWEST
WINDS UP TO 10 MPH...SHIFTING TO WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 39 TO 49. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY SUNNY WITH SCATTERED RAIN SHOWERS. HIGHS 63 TO
71. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 39 TO 49. HIGHS
68 TO 75.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS
74 TO 81.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO
56. HIGHS 77 TO 85.
MEMORIAL DAY
SUNNY. HIGHS 77 TO 86.
IDZ058-059-192200-
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING INKOM, MCCAMMON, DOWNEY,
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER
147 AM MDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 54 TO 64.
TONIGHT
PARTLY CLOUDY. LOWS 30 TO 40.
WEDNESDAY
PARTLY SUNNY. HIGHS 59 TO 69.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS. LOWS
37 TO 47.
THURSDAY
PARTLY SUNNY WITH SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. HIGHS 57 TO 67.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 34 TO 44. HIGHS
63 TO 73.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 36 TO 46. HIGHS
68 TO 78.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 41 TO 51. HIGHS
72 TO 82.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 43 TO 53.
HIGHS 73 TO 83.
IDZ054-192200-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
147 AM MDT TUE MAY 19 2026
..FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM MDT THIS MORNING
TODAY...SUNNY. HIGHS 59 TO 66. NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 30 TO 39. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 63 TO 70. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS.
LOWS 37 TO 45. WEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
PARTLY SUNNY WITH SCATTERED RAIN SHOWERS. HIGHS 61 TO
69. NORTH WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 35 TO 43. HIGHS
66 TO 74.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 36 TO 46. HIGHS
73 TO 80.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50.
SUNDAY
SUNNY. HIGHS 75 TO 83.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 52.
MEMORIAL DAY
SUNNY. HIGHS 75 TO 83.
IDZ075-192200-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
147 AM MDT TUE MAY 19 2026
TODAY...SUNNY. HIGHS 53 TO 63. EAST WINDS UP TO 10 MPH
SHIFTING TO SOUTHWEST IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 31 TO 39. WEST WINDS 10 TO
15 MPH...SHIFTING TO NORTH AFTER MIDNIGHT.
WEDNESDAY
INCREASING CLOUDS. HIGHS 58 TO 68. NORTHWEST WINDS
UP TO 10 MPH...SHIFTING TO WEST WITH GUSTS TO AROUND 25 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH ISOLATED RAIN SHOWERS. LOWS
35 TO 44. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH ISOLATED RAIN SHOWERS. HIGHS 61 TO
71. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 37 TO 46. HIGHS
63 TO 73.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 37 TO 47. HIGHS
69 TO 79.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 51.
SUNDAY
SUNNY. HIGHS 72 TO 82.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 52.
MEMORIAL DAY
SUNNY. HIGHS 70 TO 80.
IDZ069-192200-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
147 AM MDT TUE MAY 19 2026
TODAY
MOSTLY SUNNY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS IN
THE AFTERNOON. HIGHS 50 TO 60.
TONIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS AND SNOW
SHOWERS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
32 TO 39.
WEDNESDAY...MOSTLY SUNNY IN THE MORNING
THEN MOSTLY CLOUDY
WITH SCATTERED RAIN SHOWERS AND ISOLATED SNOW SHOWERS IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 54 TO 64.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND
SNOW SHOWERS. LOWS 36 TO 43.
THURSDAY
MOSTLY SUNNY WITH SCATTERED SNOW SHOWERS. HIGHS 55 TO
65.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO
46. HIGHS 59 TO 69.
SATURDAY
SUNNY. HIGHS 66 TO 76.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO
51. HIGHS 69 TO 79.
MEMORIAL DAY
SUNNY, WINDY. HIGHS 69 TO 79.
IDZ063-064-192200-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
147 AM MDT TUE MAY 19 2026
TODAY
MOSTLY SUNNY. NOT AS COOL. HIGHS 53 TO 60.
TONIGHT
MOSTLY CLEAR. LOWS 27 TO 36.
WEDNESDAY
PARTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 57 TO 64.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND
SNOW SHOWERS. LOWS 34 TO 41.
THURSDAY
NUMEROUS RAIN SHOWERS, ISOLATED THUNDERSTORMS AND
SNOW SHOWERS. HIGHS 55 TO 62.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO
41. HIGHS 61 TO 68.
SATURDAY
SUNNY. HIGHS 67 TO 74.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO
47. HIGHS 71 TO 79.
MEMORIAL DAY
SUNNY. HIGHS 72 TO 82.
IDZ068-070-192200-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
147 AM MDT TUE MAY 19 2026
TODAY
MOSTLY SUNNY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS IN
THE AFTERNOON. HIGHS 53 TO 63. LIGHT AND VARIABLE WINDS...
BECOMING SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 31 TO 38. WEST
WINDS AROUND 10 MPH IN THE EVENING...BECOMING LIGHT AND VARIABLE.
WEDNESDAY...MOSTLY SUNNY IN THE MORNING
THEN MOSTLY CLOUDY
WITH ISOLATED RAIN SHOWERS IN THE AFTERNOON. HIGHS 57 TO 67.
LIGHT AND VARIABLE WINDS...BECOMING WEST AROUND 10 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS.
LOWS 35 TO 42. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH ISOLATED RAIN SHOWERS AND SNOW
SHOWERS. HIGHS 58 TO 68. NORTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 35 TO
44. HIGHS 63 TO 73.
SATURDAY
SUNNY. HIGHS 68 TO 78.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 46.
SUNDAY
SUNNY. HIGHS 71 TO 81.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 49.
MEMORIAL DAY
SUNNY, BREEZY. HIGHS 71 TO 81.
IDZ066-067-192200-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
147 AM MDT TUE MAY 19 2026
TODAY
MOSTLY SUNNY. HIGHS 52 TO 60.
TONIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS AND SNOW
SHOWERS IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
28 TO 38.
WEDNESDAY...MOSTLY SUNNY IN THE MORNING
THEN MOSTLY CLOUDY
WITH SCATTERED RAIN SHOWERS, ISOLATED THUNDERSTORMS AND SNOW
SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS
56 TO 63.
WEDNESDAY NIGHT
NUMEROUS RAIN SHOWERS AND SNOW SHOWERS. LOWS
31 TO 41.
THURSDAY
MOSTLY SUNNY WITH SCATTERED RAIN SHOWERS, ISOLATED
THUNDERSTORMS AND SNOW SHOWERS. HIGHS 54 TO 62.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO
41. HIGHS 60 TO 67.
SATURDAY
SUNNY. HIGHS 66 TO 74.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO
46. HIGHS 71 TO 78.
MEMORIAL DAY
SUNNY. HIGHS 71 TO 79.
IDZ065-192200-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
147 AM MDT TUE MAY 19 2026
TODAY
SUNNY. NOT AS COOL. HIGHS 54 TO 61.
TONIGHT
PARTLY CLOUDY. LOWS 29 TO 36.
WEDNESDAY
PARTLY SUNNY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 66.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS.
LOWS 34 TO 41.
THURSDAY
PARTLY SUNNY WITH SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. HIGHS 56 TO 63.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO
42. HIGHS 62 TO 69.
SATURDAY
SUNNY. HIGHS 68 TO 75.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO
48. HIGHS 72 TO 79.
MEMORIAL DAY
SUNNY. HIGHS 74 TO 81.
IDZ062-192200-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
147 AM MDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 52 TO 59.
TONIGHT
MOSTLY CLEAR. LOWS 28 TO 38.
WEDNESDAY
MOSTLY SUNNY. HIGHS 56 TO 64.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS.
LOWS 34 TO 44.
THURSDAY
PARTLY SUNNY WITH SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. HIGHS 54 TO 62.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO
43. HIGHS 59 TO 68.
SATURDAY
SUNNY. HIGHS 65 TO 74.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 49.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS
41 TO 51.
IDZ060-192200-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
147 AM MDT TUE MAY 19 2026
TODAY
MOSTLY SUNNY. ISOLATED SNOW SHOWERS IN THE AFTERNOON.
NOT AS COOL. HIGHS 51 TO 58.
TONIGHT
MOSTLY CLEAR. LOWS 34 TO 41.
WEDNESDAY
MOSTLY SUNNY. HIGHS 56 TO 63.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS AND
SNOW SHOWERS. LOWS 42 TO 49.
THURSDAY
NUMEROUS RAIN SHOWERS, SNOW SHOWERS AND SCATTERED
THUNDERSTORMS. HIGHS 54 TO 61.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 38 TO 45. HIGHS
59 TO 66.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 41 TO 48. HIGHS
65 TO 72.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 46 TO 53. HIGHS
70 TO 77.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 48 TO 56.
HIGHS 71 TO 78.
IDZ061-192200-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
147 AM MDT TUE MAY 19 2026
TODAY
SUNNY. NOT AS COOL. HIGHS 50 TO 57.
TONIGHT
MOSTLY CLEAR. LOWS 26 TO 35.
WEDNESDAY
PARTLY SUNNY. NOT AS COOL. HIGHS 57 TO 64.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS. LOWS
32 TO 41.
THURSDAY
NUMEROUS RAIN SHOWERS WITH POSSIBLE THUNDERSTORMS AND
SNOW SHOWERS. HIGHS 55 TO 62.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 30 TO 39. HIGHS
59 TO 66.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 34 TO
44. HIGHS 65 TO 73.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS
38 TO 47.
IDZ071-074-192200-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
147 AM MDT TUE MAY 19 2026
TODAY
MOSTLY SUNNY. ISOLATED SNOW SHOWERS IN THE AFTERNOON.
HIGHS 51 TO 61.
TONIGHT
MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS IN THE
EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 27 TO 36.
WEDNESDAY
PARTLY SUNNY. HIGHS 54 TO 64.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND
ISOLATED RAIN SHOWERS. LOWS 30 TO 40.
THURSDAY
MOSTLY SUNNY WITH ISOLATED SNOW SHOWERS. HIGHS 58 TO
68.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO
43. HIGHS 61 TO 71.
SATURDAY
SUNNY. HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO 46.
SUNDAY
SUNNY. HIGHS 67 TO 77.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 48.
MEMORIAL DAY
SUNNY, BREEZY. HIGHS 66 TO 76.
IDZ055-192200-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
147 AM MDT TUE MAY 19 2026
..FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT THIS MORNING
TODAY...SUNNY. HIGHS 60 TO 67. SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO WEST IN THE AFTERNOON.
TONIGHT...MOSTLY CLEAR. LOWS 33 TO 43. WEST WINDS 10 TO 15 MPH
SHIFTING TO SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. HIGHS 66 TO 73. LIGHT AND VARIABLE
WINDS...BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS. LOWS
39 TO 48. WEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY
MOSTLY SUNNY WITH SCATTERED RAIN SHOWERS. HIGHS 65 TO
72. NORTH WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 38 TO 48. HIGHS
69 TO 76.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS
76 TO 83.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 54.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS 78 TO 85. LOWS
46 TO 56.
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