406
FPUS55 KPIH 182033
ZFPPIH
ZONE FORECAST PRODUCT FOR IDAHO
NATIONAL WEATHER SERVICE POCATELLO ID
133 PM MST SUN JAN 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.
IDZ072-191100-
SAWTOOTH/STANLEY BASIN-
INCLUDING STANLEY
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. COLDER. LOWS 4 BELOW TO 6 ABOVE ZERO.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS 20 TO 30.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 2 BELOW TO 8 ABOVE ZERO.
TUESDAY
MOSTLY SUNNY. HIGHS 21 TO 31.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 3 TO 13.
WEDNESDAY
SUNNY. HIGHS 33 TO 40.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS 8 TO 18.
HIGHS 31 TO 40.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 11 TO 21.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS 28 TO
37.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SNOW. LOWS 11 TO 21. HIGHS 27 TO 37.
IDZ073-191100-
SUN VALLEY REGION-
INCLUDING KETCHUM, SUN VALLEY, AND GALENA
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. COLDER. LOWS 12 TO 19.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS 30 TO 38.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 14 TO 22.
TUESDAY
SUNNY. HIGHS 33 TO 43.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 13 TO 21.
WEDNESDAY
SUNNY. HIGHS 33 TO 43.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 15 TO 22.
THURSDAY
MOSTLY SUNNY. HIGHS 33 TO 42.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 15 TO 22.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
SNOW. HIGHS 30 TO 40. LOWS 14 TO 21.
IDZ052-053-191100-
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-
INCLUDING MUD LAKE, INL, CRATERS OF THE MOON NM,
IDAHO FALLS, REXBURG, AND ST. ANTHONY
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS 7 TO 17.
NORTHEAST WINDS UP TO 10 MPH.
MARTIN LUTHER KING JR DAY
MOSTLY CLOUDY IN THE MORNING THEN
CLEARING. PATCHY DENSE FREEZING FOG. HIGHS 30 TO 37. NORTHEAST
WINDS UP TO 10 MPH...SHIFTING TO SOUTHWEST IN THE AFTERNOON.
MONDAY NIGHT
INCREASING CLOUDS. PATCHY DENSE FREEZING FOG
THROUGH THE NIGHT. LOWS 16 TO 23. SOUTH WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. PATCHY DENSE FREEZING FOG. HIGHS 28 TO
35. SOUTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 11 TO 19. NORTHEAST WINDS UP
TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 30 TO 37.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLOUDY. LOWS 14 TO 23.
HIGHS 30 TO 38.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. LOWS 15 TO 24. HIGHS 31 TO 38.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.
LOWS 15 TO 23.
SUNDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS 32 TO
39.
IDZ051-191100-
SHOSHONE/LAVA BEDS-
INCLUDING SHOSHONE, RICHFIELD, AND CAREY
133 PM MST SUN JAN 18 2026
TONIGHT
INCREASING CLOUDS. PATCHY DENSE FREEZING FOG. LOWS
20 TO 27. LIGHT AND VARIABLE WINDS.
MARTIN LUTHER KING JR DAY
DECREASING CLOUDS. PATCHY DENSE
FREEZING FOG THROUGH THE DAY. HIGHS 33 TO 40. LIGHT AND VARIABLE
WINDS.
MONDAY NIGHT
INCREASING CLOUDS. PATCHY DENSE FREEZING FOG
THROUGH THE NIGHT. LOWS 20 TO 27. LIGHT AND VARIABLE WINDS.
TUESDAY
PARTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 31 TO
38. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 16 TO 24. LIGHT AND VARIABLE
WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 35 TO 42.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY. LOWS
18 TO 26. HIGHS 35 TO 42.
FRIDAY
MOSTLY SUNNY. HIGHS 35 TO 42.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS
19 TO 26.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 36 TO 43.
LOWS 19 TO 26.
SUNDAY
PARTLY SUNNY. HIGHS 37 TO 44.
IDZ056-057-191100-
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,
AND HOLBROOK
133 PM MST SUN JAN 18 2026
TONIGHT
PARTLY CLOUDY. PATCHY DENSE FREEZING FOG. LOWS 20 TO
27. LIGHT AND VARIABLE WINDS.
MARTIN LUTHER KING JR DAY
SUNNY. PATCHY DENSE FREEZING FOG.
HIGHS 33 TO 42. LIGHT AND VARIABLE WINDS.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS
20 TO 30. LIGHT AND VARIABLE WINDS...BECOMING SOUTH UP TO 10 MPH
AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 36 TO
46. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 19 TO 29. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 39 TO 49.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLOUDY. LOWS 22 TO 31.
HIGHS 39 TO 49.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS
23 TO 30.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS
38 TO 47.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 22 TO 29.
SUNDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS 38 TO
48.
IDZ059-191100-
FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING MALAD, PRESTON, AND THATCHER
133 PM MST SUN JAN 18 2026
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON MST
TUESDAY...
TONIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS 16 TO
23.
MARTIN LUTHER KING JR DAY
SUNNY. PATCHY DENSE FREEZING FOG.
HIGHS 34 TO 41.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS
16 TO 24.
TUESDAY
MOSTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 33 TO
40.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 15 TO 24.
WEDNESDAY
SUNNY. HIGHS 36 TO 43.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 19 TO 27.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 37 TO 44.
LOWS 22 TO 29.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. HIGHS 34 TO 43. LOWS 21 TO 28.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 34 TO 43.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO 27.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS 35 TO
43.
IDZ058-191100-
MARSH AND ARBON HIGHLANDS-
INCLUDING INKOM, MCCAMMON, DOWNEY,
AND LAVA HOT SPRINGS
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS 13 TO
23.
MARTIN LUTHER KING JR DAY
SUNNY. PATCHY DENSE FREEZING FOG.
HIGHS 29 TO 38.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS
13 TO 23.
TUESDAY
MOSTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 28 TO
37.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 12 TO 22.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 31 TO 40.
LOWS 14 TO 24.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 32 TO 41.
LOWS 17 TO 27.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. HIGHS 30 TO 39. LOWS 19 TO 27.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 31 TO 39.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. LOWS 16 TO 25. HIGHS 31 TO 41.
IDZ054-191100-
LOWER SNAKE RIVER PLAIN-
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,
SHELLEY, AND FORT HALL
133 PM MST SUN JAN 18 2026
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON MST
TUESDAY...
TONIGHT
INCREASING CLOUDS. PATCHY DENSE FREEZING FOG. LOWS
16 TO 25. LIGHT AND VARIABLE WINDS...BECOMING NORTH UP TO 10 MPH
AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
DECREASING CLOUDS. PATCHY DENSE
FREEZING FOG THROUGH THE DAY. HIGHS AROUND 36. LIGHT AND VARIABLE
WINDS.
MONDAY NIGHT
INCREASING CLOUDS. PATCHY DENSE FREEZING FOG
THROUGH THE NIGHT. LOWS 19 TO 27. SOUTH WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. PATCHY DENSE FREEZING FOG. HIGHS 31 TO
38. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 23. SOUTHEAST WINDS UP
TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 33 TO 40.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLOUDY. LOWS 17 TO 27.
HIGHS 34 TO 42.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. LOWS 19 TO 27. HIGHS AROUND 39.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS 20 TO 27. HIGHS
AROUND 40.
IDZ075-191100-
WOOD RIVER FOOTHILLS-
INCLUDING HAILEY, BELLEVUE, AND PICABO
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS 17 TO
24. LIGHT AND VARIABLE WINDS...BECOMING NORTH UP TO 10 MPH AFTER
MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY. PATCHY DENSE FREEZING FOG.
HIGHS 30 TO 40. LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST UP
TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS
18 TO 25. WEST WINDS UP TO 10 MPH IN THE EVENING...BECOMING LIGHT
AND VARIABLE.
TUESDAY
MOSTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 31 TO
41. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 16 TO 23. NORTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 33 TO 41.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY. LOWS
18 TO 26. HIGHS 33 TO 42.
FRIDAY
MOSTLY SUNNY. HIGHS 31 TO 40.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE
OF SNOW. LOWS 16 TO 24. HIGHS 31 TO 41.
IDZ069-191100-
LOST RIVER RANGE-
INCLUDING BORAH PEAK
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. COLDER. LOWS 13 TO 22.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS 27 TO 37.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG AFTER
MIDNIGHT. LOWS 16 TO 23.
TUESDAY
MOSTLY SUNNY. HIGHS 26 TO 34.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 13 TO 20.
WEDNESDAY
SUNNY. HIGHS 28 TO 35.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS 15 TO 22.
HIGHS 29 TO 36.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 17 TO 24.
FRIDAY
MOSTLY SUNNY. HIGHS 29 TO 36.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE
OF SNOW. LOWS 14 TO 22. HIGHS 28 TO 37.
IDZ063-064-191100-
CARIBOU RANGE-BIG HOLE MOUNTAINS-
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 6 TO 16.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS 27 TO 34.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS
7 TO 17.
TUESDAY
MOSTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 28 TO
35.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 6 TO 16.
WEDNESDAY
SUNNY. HIGHS 30 TO 37.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 7 TO 17.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 31 TO 38.
LOWS 13 TO 22.
FRIDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS 29 TO
36.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW.
LOWS 17 TO 24. HIGHS 28 TO 35.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.
LOWS 15 TO 22.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 30 TO 37.
IDZ068-070-191100-
LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-
INCLUDING HOWE, ARCO, MACKAY, CHILLY, AND CHALLIS
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 11 TO 20. LIGHT AND VARIABLE
WINDS...BECOMING NORTHWEST UP TO 10 MPH AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS 28 TO 38. LIGHT AND
VARIABLE WINDS.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS
12 TO 20. WEST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 30 TO
38. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 12 TO 19. WEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 31 TO 39.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 14 TO 21.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 32 TO 39.
LOWS 16 TO 23.
FRIDAY
MOSTLY SUNNY. HIGHS 30 TO 38.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE
OF SNOW. LOWS 14 TO 22. HIGHS 30 TO 40.
IDZ066-067-191100-
CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI HIGHLANDS-
INCLUDING ISLAND PARK, KILGORE, DUBOIS, SPENCER,
EDIE SCHOOL, AND SMALL
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 4 TO 14.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS 27 TO 34.
MONDAY NIGHT
INCREASING CLOUDS. PATCHY DENSE FREEZING FOG
THROUGH THE NIGHT. LOWS 9 TO 19.
TUESDAY
MOSTLY CLOUDY. PATCHY DENSE FREEZING FOG. HIGHS 26 TO
33.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 7 TO 17.
WEDNESDAY
SUNNY. HIGHS 28 TO 35.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS 9 TO 19.
HIGHS 29 TO 36.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. LOWS 11 TO 20. HIGHS 27 TO 34.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW.
LOWS 11 TO 19. HIGHS 26 TO 33.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 11 TO
18.
SUNDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS 27 TO
34.
IDZ065-191100-
TETON VALLEY-
INCLUDING ASHTON, TETONIA, AND DRIGGS
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. LOWS 3 TO 13.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS 25 TO 32.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG THROUGH
THE NIGHT. LOWS 9 TO 17.
TUESDAY
PARTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 26 TO
33.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 8 TO 15.
WEDNESDAY
SUNNY. HIGHS AROUND 34.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 10 TO 17.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 32 TO 39.
LOWS 13 TO 20.
FRIDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS AROUND
32.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 14 TO
21.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 33.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW.
LOWS 14 TO 21. HIGHS AROUND 33.
IDZ062-191100-
BLACKFOOT MOUNTAINS-
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS 7 TO 17.
MARTIN LUTHER KING JR DAY
SUNNY. PATCHY DENSE FREEZING FOG.
HIGHS 29 TO 36.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS
10 TO 20.
TUESDAY
MOSTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 28 TO
35.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 9 TO 19.
WEDNESDAY
SUNNY. HIGHS 31 TO 38.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY. LOWS
13 TO 23. HIGHS 32 TO 39.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. HIGHS 30 TO 37. LOWS 16 TO 25.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 31 TO 38.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. LOWS 14 TO 24. HIGHS 31 TO 38.
IDZ060-191100-
BEAR RIVER RANGE-
INCLUDING EMIGRATION SUMMIT
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS 17 TO
24.
MARTIN LUTHER KING JR DAY
SUNNY. PATCHY DENSE FREEZING FOG IN
THE MORNING. HIGHS 30 TO 37.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG AFTER
MIDNIGHT. LOWS 17 TO 24.
TUESDAY
MOSTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 29 TO
36.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 16 TO 24.
WEDNESDAY
SUNNY. HIGHS 32 TO 39.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 19 TO 27.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 33 TO 40.
LOWS 22 TO 29.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW. HIGHS
30 TO 37. LOWS 22 TO 29.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 31 TO 38.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. LOWS 21 TO 28. HIGHS 32 TO 39.
IDZ061-191100-
BEAR LAKE VALLEY-
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS 10 TO
20.
MARTIN LUTHER KING JR DAY
SUNNY. PATCHY DENSE FREEZING FOG.
HIGHS AROUND 33.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY DENSE FREEZING FOG. LOWS
8 TO 18.
TUESDAY
SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 31 TO 38.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 8 TO 18.
WEDNESDAY
SUNNY. HIGHS AROUND 36.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS 11 TO 21.
HIGHS 35 TO 42.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 15 TO 25.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. HIGHS 32 TO 39. LOWS 16 TO 26.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS 32 TO 39.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SNOW. LOWS 14 TO 24. HIGHS 33 TO 40.
IDZ071-074-191100-
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-
INCLUDING CLAYTON AND COPPER BASIN
133 PM MST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR. COLDER. LOWS 8 TO 18.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS 29 TO 37.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 8 TO 18.
TUESDAY
MOSTLY SUNNY. HIGHS 31 TO 40.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 9 TO 19.
WEDNESDAY
SUNNY. HIGHS 32 TO 42.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS 13 TO 22.
HIGHS 32 TO 42.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 14 TO 23.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
SNOW. HIGHS 30 TO 40. LOWS 12 TO 22.
IDZ055-191100-
EASTERN MAGIC VALLEY-
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY
133 PM MST SUN JAN 18 2026
TONIGHT
INCREASING CLOUDS. PATCHY DENSE FREEZING FOG. LOWS
20 TO 27. LIGHT AND VARIABLE WINDS.
MARTIN LUTHER KING JR DAY
DECREASING CLOUDS. PATCHY DENSE
FREEZING FOG THROUGH THE DAY. HIGHS 33 TO 40. LIGHT AND VARIABLE
WINDS.
MONDAY NIGHT
INCREASING CLOUDS. PATCHY DENSE FREEZING FOG
THROUGH THE NIGHT. LOWS 21 TO 29. LIGHT AND VARIABLE WINDS...
BECOMING SOUTHWEST UP TO 10 MPH AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. PATCHY DENSE FREEZING FOG. HIGHS 33 TO
41. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 18 TO 27. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 36 TO 46.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY. LOWS
20 TO 30. HIGHS 36 TO 46.
FRIDAY
MOSTLY SUNNY. HIGHS 36 TO 43.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS
20 TO 29.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW. HIGHS
37 TO 44.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 20 TO 28.
SUNDAY
PARTLY SUNNY. HIGHS 38 TO 46.
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