044
FPUS55 KPIH 201822
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
1222 PM MDT FRI MAR 20 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.
IDZ072-211000-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
1222 PM MDT FRI MAR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 32 TO 42.
SATURDAY
MOSTLY SUNNY. A CHANCE OF RAIN AND A SLIGHT CHANCE OF
SNOW IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 48 TO 58.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW IN THE EVENING...THEN MOSTLY CLEAR AFTER MIDNIGHT. COLDER.
LOWS 19 TO 29.
SUNDAY
SUNNY. HIGHS 44 TO 54.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 22 TO 32.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 46 TO 56. LOWS
27 TO 37.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND A SLIGHT CHANCE
OF SNOW. HIGHS 49 TO 59.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 30 TO 40.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
46 TO 56.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 20 TO 30.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 39 TO 49. LOWS
16 TO 26.
FRIDAY
SUNNY. HIGHS 48 TO 58.
IDZ073-211000-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 37 TO 45.
SATURDAY
MOSTLY SUNNY. HIGHS 56 TO 66.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
COLDER. LOWS 24 TO 32.
SUNDAY
SUNNY. HIGHS 49 TO 59.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 27 TO 35.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 50 TO 60. LOWS
31 TO 38.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.
HIGHS 55 TO 65.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN AND SNOW. LOWS 35 TO 42. HIGHS 53 TO 63.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS
23 TO 33. HIGHS 44 TO 54.
FRIDAY
SUNNY. HIGHS 50 TO 60.
IDZ053-211000-
UPPER SNAKE RIVER PLAIN-
INCLUDING IDAHO FALLS, REXBURG, AND ST. ANTHONY
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 49. SOUTH WINDS 10 TO
15 MPH...SHIFTING TO SOUTHEAST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS 67 TO 76. SOUTHEAST WINDS AROUND
10 MPH...SHIFTING TO SOUTHWEST 10 TO 20 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
BREEZY, COLDER. LOWS 33 TO 42. SOUTHWEST WINDS 15 TO 25 MPH...
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 55 TO 64. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 40. SOUTH WINDS 10 TO
15 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 55 TO 64. LOWS
36 TO 45.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS 61 TO 71. LOWS
40 TO 49.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 64 TO 73.
LOWS 33 TO 41.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 52 TO 62. LOWS
26 TO 33.
IDZ052-211000-
ARCO/MUD LAKE DESERT-
INCLUDING MUD LAKE, INL, AND CRATERS OF THE MOON NM
1222 PM MDT FRI MAR 20 2026
..WIND ADVISORY IN EFFECT FROM NOON TO 8 PM MDT SATURDAY
TONIGHT
MOSTLY CLEAR. LOWS 39 TO 47. SOUTHWEST WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS 69 TO 77. WEST WINDS
AROUND 10 MPH...INCREASING TO SOUTHWEST 15 TO 25 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
BREEZY, COLDER. LOWS 32 TO 39. WEST WINDS 15 TO 25 MPH...
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 58 TO 65. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 38. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS 61 TO 71.
LOWS 35 TO 45.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 66 TO 73.
LOWS 31 TO 38.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 52 TO 59. LOWS
26 TO 33.
FRIDAY
SUNNY. HIGHS 58 TO 65.
IDZ051-211000-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 42 TO 49. NORTHEAST WINDS UP TO
10 MPH.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS 69 TO 76. WEST WINDS UP
TO 10 MPH...INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
BREEZY, COLDER. LOWS 32 TO 39. WEST WINDS 15 TO 25 MPH...
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 58 TO 65. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 39. WEST WINDS AROUND
10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 62 TO 69. LOWS
37 TO 44.
TUESDAY
PARTLY SUNNY. HIGHS 68 TO 75.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 40 TO 47.
HIGHS 67 TO 74.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 34.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. BREEZY. HIGHS 53 TO
60. LOWS 28 TO 35.
FRIDAY
MOSTLY SUNNY. HIGHS 59 TO 66.
IDZ056-057-211000-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 47 TO 57. SOUTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 69 TO 79. SOUTHWEST WINDS 10 TO
15 MPH...SHIFTING TO WEST 10 TO 20 MPH IN THE AFTERNOON.
SATURDAY NIGHT
DECREASING CLOUDS. BREEZY, COLDER. LOWS 38 TO
45. NORTHWEST WINDS 15 TO 25 MPH...SHIFTING TO WEST 10 TO 15 MPH
AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 58 TO 67. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 44. WEST WINDS UP TO
10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 63 TO 72. LOWS
42 TO 49.
TUESDAY
PARTLY SUNNY. HIGHS 70 TO 78.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 52.
WEDNESDAY
SUNNY. HIGHS 70 TO 78.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 41.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 52 TO 60. LOWS
30 TO 37.
FRIDAY
SUNNY. HIGHS 60 TO 67.
IDZ058-059-211000-
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING INKOM, MCCAMMON, DOWNEY,
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
SATURDAY
MOSTLY SUNNY. HIGHS 66 TO 76.
SATURDAY NIGHT
DECREASING CLOUDS. COLDER. LOWS 37 TO 44.
SUNDAY
SUNNY. HIGHS 55 TO 65.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 42.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 57 TO 67. LOWS
38 TO 46.
TUESDAY
PARTLY SUNNY. HIGHS 64 TO 74.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 42 TO 49.
HIGHS 66 TO 76.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 42.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 50 TO 60. LOWS
28 TO 36.
FRIDAY
SUNNY. HIGHS 55 TO 65.
IDZ054-211000-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 51. SOUTH WINDS AROUND
10 MPH.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS 70 TO 77. SOUTHWEST WINDS
AROUND 10 MPH...INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
DECREASING CLOUDS. BREEZY, COLDER. LOWS 36 TO
43. WEST WINDS 15 TO 25 MPH...SHIFTING TO SOUTHWEST 10 TO 15 MPH
AFTER MIDNIGHT.
SUNDAY
SUNNY, COOLER. HIGHS AROUND 62. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 41. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 62 TO 69. LOWS
39 TO 46.
TUESDAY
PARTLY SUNNY. HIGHS 68 TO 75.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 44 TO 51.
HIGHS 69 TO 76.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 41.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 57.
LOWS 29 TO 36.
FRIDAY
SUNNY. HIGHS AROUND 63.
IDZ075-211000-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 50. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS 61 TO 71. NORTHWEST WINDS
AROUND 10 MPH...INCREASING TO WEST 15 TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
COLDER. LOWS 30 TO 37. NORTHWEST WINDS 10 TO 20 MPH.
SUNDAY
SUNNY. HIGHS 51 TO 61. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 39. NORTHWEST WINDS UP
TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 54 TO 64. LOWS
35 TO 42.
TUESDAY
PARTLY SUNNY. HIGHS 59 TO 69.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 46.
WEDNESDAY
SUNNY. HIGHS 58 TO 68.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 37.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 47 TO 57. LOWS
27 TO 34.
FRIDAY
MOSTLY SUNNY. HIGHS 52 TO 62.
IDZ069-211000-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
1222 PM MDT FRI MAR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 41 TO 48.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS 60 TO 70.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
BREEZY, COLDER. LOWS 30 TO 37.
SUNDAY
SUNNY. HIGHS 50 TO 60.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 38.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 52 TO 62. LOWS
35 TO 42.
TUESDAY
PARTLY SUNNY. HIGHS 57 TO 67.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 46.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.
BREEZY. HIGHS 58 TO 68.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. BREEZY. LOWS 30 TO
37. HIGHS 44 TO 54.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 25 TO 33. HIGHS
50 TO 60.
IDZ063-064-211000-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
1222 PM MDT FRI MAR 20 2026
TONIGHT
CLEAR. LOWS 37 TO 47.
SATURDAY
MOSTLY SUNNY. HIGHS 65 TO 72.
SATURDAY NIGHT
DECREASING CLOUDS. A SLIGHT CHANCE OF RAIN.
COLDER. LOWS 35 TO 42.
SUNDAY
SUNNY. HIGHS 52 TO 59.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 38.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 54 TO 61. LOWS
34 TO 41.
TUESDAY
PARTLY SUNNY. HIGHS 59 TO 66.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 37 TO 46.
HIGHS 62 TO 69.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 40.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 48 TO 55. LOWS
25 TO 32.
FRIDAY
SUNNY. HIGHS 52 TO 59.
IDZ068-070-211000-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
1222 PM MDT FRI MAR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 40 TO 47. SOUTHWEST WINDS UP TO
10 MPH.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS 61 TO 71. SOUTHWEST WINDS
AROUND 10 MPH...INCREASING TO WEST 15 TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS 28 TO 36. WEST
WINDS 10 TO 20 MPH...BECOMING NORTHWEST UP TO 10 MPH AFTER
MIDNIGHT.
SUNDAY
SUNNY. HIGHS 51 TO 61. WEST WINDS UP TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 38. WEST WINDS UP TO
10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 53 TO 63. LOWS
35 TO 42.
TUESDAY
PARTLY SUNNY. HIGHS 58 TO 68.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 45.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
58 TO 68.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 29 TO 37.
HIGHS 46 TO 56.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 25 TO 32. HIGHS
52 TO 62.
IDZ066-067-211000-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 36 TO 46.
SATURDAY
MOSTLY SUNNY. HIGHS 61 TO 71.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING...THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. COLDER. LOWS 29 TO 37.
SUNDAY
SUNNY. HIGHS 50 TO 59.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 28 TO 37.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 50 TO 58. LOWS
31 TO 41.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS 55 TO 65. LOWS
36 TO 44.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
59 TO 68.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 28 TO 37.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 46 TO 53. LOWS
21 TO 31.
FRIDAY
SUNNY. HIGHS 51 TO 58.
IDZ065-211000-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 39 TO 46.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 69.
SATURDAY NIGHT
DECREASING CLOUDS. A SLIGHT CHANCE OF RAIN.
COLDER. LOWS 32 TO 39.
SUNDAY
SUNNY. HIGHS 54 TO 61.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 37.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 57. LOWS
34 TO 41.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS 59 TO 66. LOWS
39 TO 46.
WEDNESDAY
MOSTLY SUNNY. HIGHS 62 TO 69.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 31 TO 38.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 50 TO 60. LOWS
23 TO 30.
IDZ062-211000-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
SATURDAY
MOSTLY SUNNY. HIGHS 66 TO 73.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN
THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. COLDER. LOWS
33 TO 43.
SUNDAY
SUNNY. HIGHS 53 TO 61.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 29 TO 39.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 55 TO 63. LOWS
35 TO 45.
TUESDAY
PARTLY SUNNY. HIGHS 61 TO 69.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 38 TO 48.
HIGHS 63 TO 71.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 41.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 49 TO 56. LOWS
24 TO 34.
FRIDAY
SUNNY. HIGHS 55 TO 62.
IDZ060-211000-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 49 TO 56.
SATURDAY
SUNNY. HIGHS 65 TO 72.
SATURDAY NIGHT
DECREASING CLOUDS. COLDER. LOWS 41 TO 48.
SUNDAY
SUNNY. HIGHS 53 TO 60.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 45.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY. HIGHS 57 TO 67. LOWS
42 TO 49.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 52.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 64 TO 71.
LOWS 37 TO 44.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 51 TO 61. LOWS
32 TO 39.
IDZ061-211000-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 48.
SATURDAY
SUNNY. HIGHS 68 TO 75.
SATURDAY NIGHT
DECREASING CLOUDS. LOWS 36 TO 45.
SUNDAY
SUNNY. HIGHS 56 TO 63.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS 32 TO 41.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY. HIGHS 60 TO 70. LOWS
36 TO 46.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 49.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 67 TO 74.
LOWS 34 TO 43.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 53 TO 63. LOWS
28 TO 37.
IDZ071-074-211000-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
1222 PM MDT FRI MAR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 35 TO 45.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. BREEZY. HIGHS 52 TO 62.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING. COLDER. LOWS 22 TO 32.
SUNDAY
SUNNY. HIGHS 46 TO 56.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 25 TO 35.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 48 TO 58. LOWS
29 TO 38.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.
HIGHS 52 TO 62.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN AND SNOW. LOWS 33 TO 42. HIGHS 50 TO 60.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.
LOWS 23 TO 33.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 41 TO 51. LOWS
20 TO 30.
FRIDAY
SUNNY. HIGHS 50 TO 60.
IDZ055-211000-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
1222 PM MDT FRI MAR 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 55. SOUTH WINDS AROUND
10 MPH.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS 69 TO 76. SOUTHWEST WINDS
AROUND 10 MPH...INCREASING TO WEST 15 TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
BREEZY, COLDER. LOWS 35 TO 44. WEST WINDS 15 TO 25 MPH...
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 58 TO 65. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 43. SOUTHWEST WINDS UP
TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 63 TO 70. LOWS
40 TO 48.
TUESDAY
PARTLY SUNNY. HIGHS 69 TO 76.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 44 TO 51.
HIGHS 69 TO 76.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 40.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 53 TO 60. LOWS
29 TO 36.
FRIDAY
MOSTLY SUNNY. HIGHS 60 TO 67.
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