942
FPUS55 KPIH 181832
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
1232 PM MDT SUN OCT 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.
IDZ072-191000-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 27 TO 37.
MONDAY
SUNNY. HIGHS 57 TO 67.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 29 TO 39.
TUESDAY
MOSTLY SUNNY. HIGHS 56 TO 66.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 28 TO 38.
WEDNESDAY
MOSTLY SUNNY. HIGHS 55 TO 65.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
30 TO 40.
THURSDAY
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 50 TO 60.
THURSDAY NIGHT
RAIN AND SNOW. LOWS 28 TO 38.
FRIDAY
SNOW AND RAIN LIKELY. HIGHS 37 TO 47.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS
18 TO 28.
SATURDAY
MOSTLY SUNNY. HIGHS 40 TO 50.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.
LOWS 22 TO 32.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS
44 TO 54.
IDZ073-191000-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
1232 PM MDT SUN OCT 18 2026
TONIGHT
CLEAR. LOWS 31 TO 40.
MONDAY
SUNNY. HIGHS 57 TO 66.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 33 TO 43.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 64.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
33 TO 43.
WEDNESDAY
MOSTLY SUNNY. HIGHS 56 TO 65.
WEDNESDAY NIGHT
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 36 TO 45.
THURSDAY
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 50 TO 58.
THURSDAY NIGHT
RAIN SHOWERS, SNOW AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 33 TO 40.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS
42 TO 51.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS 22 TO 30. HIGHS
39 TO 49.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.
LOWS 27 TO 35.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW.
HIGHS 46 TO 54.
IDZ052-053-191000-
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 OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 31 TO 41. LIGHT AND VARIABLE
WINDS...BECOMING NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
MONDAY...SUNNY. HIGHS 61 TO 68. NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO SOUTH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 35 TO 45. NORTHEAST WINDS UP
TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 58 TO 65. EAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 45. NORTHEAST WINDS UP
TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 62 TO 69.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 39 TO 47.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 59 TO 66.
THURSDAY NIGHT
RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 38 TO 45.
FRIDAY
RAIN, BREEZY. HIGHS 45 TO 53.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A SLIGHT
CHANCE OF SNOW. LOWS 28 TO 35.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 44 TO 51.
LOWS 29 TO 38.
SUNDAY
MOSTLY SUNNY. HIGHS 51 TO 58.
IDZ051-191000-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
1232 PM MDT SUN OCT 18 2026
TONIGHT...MOSTLY CLEAR. LOWS 35 TO 45. EAST WINDS UP TO 10 MPH
SHIFTING TO NORTHEAST AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 65 TO 73. EAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 39 TO 48. EAST WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 63 TO 71. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 48. EAST WINDS 10 TO
15 MPH.
WEDNESDAY
SUNNY. HIGHS 66 TO 73.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 42 TO 49.
THURSDAY
RAIN AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS
60 TO 67.
THURSDAY NIGHT
RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 38 TO 45.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. WINDY. HIGHS 47 TO
54.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 27 TO 34.
SATURDAY
SUNNY. HIGHS 46 TO 53.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 38.
SUNDAY
SUNNY. HIGHS 52 TO 59.
IDZ056-057-191000-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 38 TO 48. SOUTH WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS 63 TO 72. SOUTH WINDS 10 TO 15 MPH. GUSTS
UP TO 25 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50. SOUTH WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 62 TO 70. SOUTH WINDS 10 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 49. SOUTHEAST WINDS
AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS 64 TO 71.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 41 TO 51.
THURSDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 58 TO 66.
THURSDAY NIGHT
RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 37 TO 44.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. BREEZY. HIGHS
43 TO 51.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
27 TO 35.
SATURDAY
SUNNY. HIGHS 45 TO 52.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 39.
SUNDAY
SUNNY. HIGHS 51 TO 58.
IDZ058-059-191000-
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING INKOM, MCCAMMON, DOWNEY,
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER
1232 PM MDT SUN OCT 18 2026
TONIGHT
CLEAR. LOWS 35 TO 45.
MONDAY
SUNNY. HIGHS 60 TO 69.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 49.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 58 TO
67.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 48.
WEDNESDAY
SUNNY. HIGHS 61 TO 70.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 58 TO 67.
THURSDAY NIGHT
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS 38 TO 45.
FRIDAY
RAIN. HIGHS 42 TO 52.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND A SLIGHT
CHANCE OF SNOW. LOWS 28 TO 38.
SATURDAY
MOSTLY SUNNY. HIGHS 43 TO 52.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 32 TO 41. HIGHS
51 TO 60.
IDZ054-191000-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
1232 PM MDT SUN OCT 18 2026
TONIGHT...CLEAR. LOWS 32 TO 42. LIGHT AND VARIABLE WINDS
BECOMING NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
MONDAY...SUNNY. HIGHS 64 TO 71. NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO SOUTH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 46. SOUTHEAST WINDS UP
TO 10 MPH...SHIFTING TO NORTHEAST AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 62 TO
69. EAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 45. EAST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 65 TO 72.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 48.
THURSDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 61 TO 68.
THURSDAY NIGHT
RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 38 TO 45.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. BREEZY. HIGHS
44 TO 51.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 29 TO
36.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 46 TO 53.
LOWS 30 TO 38.
SUNDAY
SUNNY. HIGHS 53 TO 60.
IDZ075-191000-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
1232 PM MDT SUN OCT 18 2026
TONIGHT
CLEAR. LOWS 34 TO 43. NORTHEAST WINDS UP TO 10 MPH.
MONDAY...SUNNY. HIGHS 59 TO 69. NORTHEAST WINDS AROUND 10 MPH
SHIFTING TO SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 37 TO 45. NORTHEAST WINDS
AROUND 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS 57 TO 67. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 46. NORTHEAST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 58 TO 68.
WEDNESDAY NIGHT
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 39 TO 49.
THURSDAY
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 52 TO 62.
THURSDAY NIGHT
RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 35 TO 42.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 44 TO 52.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 24 TO 33.
SATURDAY
MOSTLY SUNNY. HIGHS 40 TO 49.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 28 TO 36.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 47 TO
55.
IDZ069-191000-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 34 TO 41.
MONDAY
SUNNY. HIGHS 53 TO 62.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 36 TO 43.
TUESDAY
MOSTLY SUNNY. HIGHS 52 TO 61.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
38 TO 45.
WEDNESDAY
MOSTLY SUNNY. HIGHS 54 TO 64.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
40 TO 47.
THURSDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 50 TO 59.
THURSDAY NIGHT
RAIN SHOWERS, SNOW AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 36 TO 43.
FRIDAY
RAIN LIKELY AND A CHANCE OF SNOW. HIGHS 40 TO 50.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS
27 TO 34.
SATURDAY
MOSTLY SUNNY. HIGHS 37 TO 46.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. LOWS 31 TO 38. HIGHS 44 TO 53.
IDZ063-064-191000-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
1232 PM MDT SUN OCT 18 2026
TONIGHT
CLEAR. LOWS 29 TO 39.
MONDAY
SUNNY. HIGHS 60 TO 67.
MONDAY NIGHT
INCREASING CLOUDS. LOWS 34 TO 44.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 56 TO 63.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 35 TO 44.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 61 TO 68.
LOWS 36 TO 46.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 59 TO 66.
THURSDAY NIGHT
RAIN AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS
36 TO 43.
FRIDAY
RAIN AND SNOW. HIGHS 41 TO 48.
FRIDAY NIGHT
RAIN LIKELY AND A CHANCE OF SNOW. LOWS 27 TO 34.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS
42 TO 49.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 29 TO 38.
SUNDAY
SUNNY. HIGHS 51 TO 58.
IDZ068-070-191000-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 32 TO 40. SOUTH WINDS UP TO 10 MPH.
MONDAY...SUNNY. HIGHS 57 TO 67. SOUTHEAST WINDS UP TO 10 MPH
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 35 TO 42. SOUTHEAST WINDS UP
TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 55 TO 64. LIGHT AND VARIABLE
WINDS.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
36 TO 43. SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 56 TO 66.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
38 TO 45.
THURSDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 52 TO 62.
THURSDAY NIGHT
RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 36 TO 43.
FRIDAY
RAIN LIKELY AND A CHANCE OF SNOW. HIGHS 42 TO 52.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 26 TO 33.
SATURDAY
MOSTLY SUNNY. HIGHS 40 TO 50.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
RAIN AND SNOW. LOWS 29 TO 36. HIGHS 46 TO 56.
IDZ066-067-191000-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 28 TO 38.
MONDAY
SUNNY. HIGHS 55 TO 64.
MONDAY NIGHT
INCREASING CLOUDS. LOWS 31 TO 41.
TUESDAY
MOSTLY SUNNY. HIGHS 54 TO 62.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 42.
WEDNESDAY
MOSTLY SUNNY. HIGHS 57 TO 65.
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN.
LOWS 34 TO 44.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 53 TO 63.
THURSDAY NIGHT
RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 33 TO 43.
FRIDAY
RAIN AND SNOW. HIGHS 40 TO 49.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS 24 TO 34.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS
39 TO 47.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 25 TO 35.
SUNDAY
MOSTLY SUNNY. HIGHS 47 TO 56.
IDZ065-191000-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 28 TO 38.
MONDAY
SUNNY. HIGHS AROUND 63.
MONDAY NIGHT...PARTLY CLOUDY IN THE EVENING
THEN MOSTLY CLOUDY
WITH A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 35 TO 42.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 57 TO 64.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 35 TO 43.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 65.
LOWS 37 TO 44.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 62.
THURSDAY NIGHT
RAIN AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS
36 TO 43.
FRIDAY
RAIN. HIGHS AROUND 47.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS 27 TO 34.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS
AROUND 46.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 29 TO 36.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 56.
IDZ062-191000-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
1232 PM MDT SUN OCT 18 2026
TONIGHT
CLEAR. LOWS 32 TO 42.
MONDAY
SUNNY. HIGHS 60 TO 67.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 37 TO 47.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 57 TO 64.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO 46.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 61 TO 68.
LOWS 39 TO 49.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 58 TO 65.
THURSDAY NIGHT
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS 36 TO 43.
FRIDAY
RAIN. HIGHS 42 TO 49.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS 27 TO 36.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 42 TO 49.
LOWS 31 TO 40.
SUNDAY
SUNNY. HIGHS 51 TO 58.
IDZ060-191000-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 41 TO 49.
MONDAY
SUNNY. HIGHS 57 TO 64.
MONDAY NIGHT
INCREASING CLOUDS. LOWS 45 TO 52.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 56 TO
63.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 50.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 60 TO 67.
LOWS 46 TO 53.
THURSDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 57 TO 64.
THURSDAY NIGHT
RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS.
LOWS 38 TO 45.
FRIDAY
RAIN AND SNOW. HIGHS 42 TO 49.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A SLIGHT
CHANCE OF SNOW. LOWS 34 TO 41.
SATURDAY
MOSTLY SUNNY. HIGHS 43 TO 50.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 37 TO 44. HIGHS
51 TO 58.
IDZ061-191000-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 32 TO 42.
MONDAY
SUNNY. HIGHS AROUND 62.
MONDAY NIGHT
INCREASING CLOUDS. LOWS 35 TO 45.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS
AROUND 60.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
35 TO 45.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 63.
LOWS 37 TO 47.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 62.
THURSDAY NIGHT
RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 34 TO 44.
FRIDAY
RAIN. HIGHS 44 TO 51.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A SLIGHT
CHANCE OF SNOW. LOWS 27 TO 37.
SATURDAY
MOSTLY SUNNY. HIGHS 45 TO 52.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 30 TO 40. HIGHS
53 TO 60.
IDZ071-074-191000-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 31 TO 40.
MONDAY
SUNNY. HIGHS 58 TO 68.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 32 TO 41.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 56 TO
66.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
33 TO 43.
WEDNESDAY
MOSTLY SUNNY. HIGHS 56 TO 66.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
34 TO 44.
THURSDAY
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 51 TO 61.
THURSDAY NIGHT
RAIN SHOWERS, SNOW AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 32 TO 39.
FRIDAY
SNOW AND RAIN LIKELY. HIGHS 40 TO 50.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS
22 TO 31.
SATURDAY
MOSTLY SUNNY. HIGHS 40 TO 50.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. LOWS 26 TO 35. HIGHS 45 TO 55.
IDZ055-191000-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
1232 PM MDT SUN OCT 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 37 TO 47. SOUTHEAST WINDS UP TO
10 MPH...SHIFTING TO EAST AFTER MIDNIGHT.
MONDAY...SUNNY. HIGHS 66 TO 73. EAST WINDS 10 TO 15 MPH
SHIFTING TO SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 40 TO 50. SOUTHEAST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 64 TO 71. EAST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 48. EAST WINDS AROUND
10 MPH.
WEDNESDAY
SUNNY. HIGHS 66 TO 73.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 42 TO 51.
THURSDAY
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 61 TO 68.
THURSDAY NIGHT
RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 38 TO 45.
FRIDAY
RAIN LIKELY. WINDY. HIGHS 44 TO 51.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
BREEZY. LOWS 29 TO 36.
SATURDAY
SUNNY. HIGHS 47 TO 54.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 40.
SUNDAY
SUNNY. HIGHS 53 TO 60.
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