435
FPUS55 KTFX 300718
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1217 AM MST TUE DEC 30 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR .TONIGHT THROUGH TODAY..., WEDNESDAY, WEDNESDAY NIGHT,
AND NEW YEARS DAY.
MTZ301-311100-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
1217 AM MST TUE DEC 30 2025
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY
MORNING...
REST OF TONIGHT
WINDY. MOSTLY CLOUDY. PATCHY BLOWING SNOW.
HIGHS 29 TO 39. LOWS 17 TO 31. SOUTHWEST WINDS 15 TO 35 MPH WITH
GUSTS TO AROUND 85 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS 33 TO 43. SOUTHWEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 65 MPH.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY. NEAR STEADY TEMPERATURE
IN THE UPPER 20S. SOUTHWEST WINDS 15 TO 30 MPH. GUSTS UP TO
70 MPH DECREASING TO 60 MPH AFTER MIDNIGHT.
NEW YEARS DAY
PARTLY SUNNY. HIGHS 30 TO 40. SOUTHWEST WINDS
10 TO 20 MPH. GUSTS UP TO 45 MPH IN THE MORNING.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS
30 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE LOWER 30S.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE UPPER 20S. CHANCE OF SNOW 40 PERCENT.
SUNDAY THROUGH MONDAY
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. HIGHS 28 TO 36. LOWS 22 TO 28.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
MTZ307-311100-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
BREEZY. PARTLY CLOUDY. PATCHY BLOWING SNOW
AFTER MIDNIGHT. HIGHS 32 TO 40. LOWS 17 TO 32. WEST WINDS 5 TO
25 MPH WITH GUSTS TO AROUND 60 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 36 TO 44. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 50 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 55 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS 32 TO 42. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 40 MPH IN THE MORNING.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE UPPER 20S. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW AND RAIN. HIGHS 32 TO 42. LOWS IN THE UPPER 20S.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
30 TO 40.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE
OF SNOW. LOWS 23 TO 29. HIGHS 28 TO 36.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. NEAR STEADY TEMPERATURE IN
THE MID 20S.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 29 TO 37. CHANCE OF
SNOW 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS 21 TO 27.
TUESDAY
MTZ302-311100-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
1217 AM MST TUE DEC 30 2025
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY
MORNING...
REST OF TONIGHT
WINDY. PARTLY CLOUDY. PATCHY BLOWING SNOW.
HIGHS IN THE MID 40S. LOWS 24 TO 34. WEST WINDS 15 TO 30 MPH WITH
GUSTS TO AROUND 70 MPH.
WEDNESDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS AROUND 30. WEST
WINDS 15 TO 25 MPH. GUSTS UP TO 55 MPH DECREASING TO 45 MPH AFTER
MIDNIGHT.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
LOWER 40S. LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 40S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS AROUND 30. HIGHS IN THE LOWER 40S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
SUNDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 30.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS IN THE UPPER
20S.
TUESDAY
MTZ308-311100-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 40S. LOWS
24 TO 34. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
60 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 40S. LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 40S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 30.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS IN THE UPPER
20S.
TUESDAY
MTZ303-311100-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
1217 AM MST TUE DEC 30 2025
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY
MORNING...
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE MID 40S. LOWS
20 TO 29. WEST WINDS 5 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
LOWER 40S. LOWS IN THE UPPER 20S. SOUTHWEST WINDS UP TO 15 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
TEMPERATURE / PRECIPITATION
CUT BANK 24 48 24 43 / 0 0 0 0
MTZ304-311100-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 30S. LOWS
15 TO 25. WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 17 TO 23. SOUTHWEST WINDS
5 TO 10 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST
WINDS UP TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 20S.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
MTZ305-311100-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 31 TO 37. LOWS 13 TO 20.
WEST WINDS 5 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS 28 TO 36. SOUTHWEST WINDS 5 TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 12 TO 18. SOUTH WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 28 TO 34. WEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 20S. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS 33 TO 39.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 17 TO 23.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS 34 TO 40. LOWS IN
THE LOWER 20S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 17 TO 23. HIGHS
34 TO 42.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS 18 TO 24.
TUESDAY
TEMPERATURE / PRECIPITATION
HAVRE 18 34 16 33 / 0 0 0 0
MTZ306-311100-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 30S. LOWS
AROUND 15. WEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND
19. EAST WINDS UP TO 10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S.
LOWS AROUND 17.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 30 TO 38. LOWS
AROUND 17.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS AROUND 18.
TUESDAY
MTZ309-311100-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE MID 40S. LOWS
19 TO 28. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST
WINDS 5 TO 10 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE UPPER 20S. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE UPPER 20S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS IN THE UPPER
20S.
TUESDAY
MTZ310-311100-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 39 TO 47. LOWS 20 TO 29.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 40 TO 50. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 20 TO 28. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 39 TO 45. SOUTHWEST WINDS UP
TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTH WINDS UP TO 10 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS 45 TO 51. LOWS
26 TO 32.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE UPPER
20S.
TUESDAY
MTZ311-311100-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. LOWS
22 TO 28. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 38 TO 44. WEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 22 TO 28. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 36 TO 42. WEST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS 24 TO 30.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE LOWER 30S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
MTZ312-311100-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
BREEZY. PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS 25 TO 34. SOUTHWEST WINDS 5 TO 25 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 40S. LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS 46 TO 51. LOWS IN
THE LOWER 30S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 40S.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS AROUND 30.
TUESDAY
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 29 52 29 48 / 0 0 0 0
MTZ313-311100-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 40S. LOWS
25 TO 33. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND
50. LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S.
LOWS IN THE MID 30S.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS AROUND 50.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE UPPER
20S.
TUESDAY
MTZ314-311100-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 43 TO 49. LOWS 23 TO 30.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 42 TO 52. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 25 TO 31. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS 42 TO 48. WEST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTH WINDS UP TO 10 MPH.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 40S. LOWS IN THE LOWER 30S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE UPPER 20S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE UPPER
20S.
TUESDAY
TEMPERATURE / PRECIPITATION
LEWISTOWN 26 54 30 49 / 0 0 0 0
MTZ315-311100-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 32 TO 38. LOWS 19 TO 29.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 37 TO 43. SOUTHWEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
30 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 33 TO
41. LOWS IN THE UPPER 20S. SOUTHWEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS 34 TO 42. LOWS AROUND 30.
SATURDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 33 TO 41.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE AROUND 30. CHANCE OF SNOW 30 PERCENT.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
32 TO 38.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. LOWS IN THE MID 20S. HIGHS 32 TO 38.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
MTZ316-311100-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 37 TO 43. LOWS 23 TO 34.
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 41 TO 47. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 27 TO 33. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 39 TO
45. LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 35 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS 41 TO 47.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS 40 TO 46.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
AROUND 30.
SUNDAY
PARTLY SUNNY. HIGHS 38 TO 44.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS 39 TO 45.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING. LOWS IN THE UPPER
20S.
TUESDAY
MTZ317-311100-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 36 TO 44. LOWS 21 TO 34.
SOUTHWEST WINDS 5 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
SUNNY. HIGHS 42 TO 50. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 28 TO 34. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 39 TO
47. LOWS 29 TO 35. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 40 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 38 TO 46. LOWS
29 TO 35.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 37 TO
45. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 26 TO 32.
SUNDAY
PARTLY SUNNY. HIGHS 34 TO 42.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 24 TO 30. HIGHS
34 TO 42.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS 22 TO 30.
TUESDAY
MTZ318-311100-
SNOWY AND JUDITH MOUNTAINS-
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 42 TO 48. LOWS 24 TO 33.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 47 TO 53. WEST WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 43 TO
49. LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 44 TO 50. LOWS IN
THE LOWER 30S.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 41 TO
49. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. NEAR STEADY TEMPERATURE IN THE MID 30S.
SUNDAY
PARTLY SUNNY. HIGHS 39 TO 45.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS 39 TO 45.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE UPPER
20S.
TUESDAY
MTZ319-311100-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS AROUND 40. LOWS 19 TO 25.
SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH
WINDS 5 TO 10 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS AROUND 30. SOUTH WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE MID 40S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
TEMPERATURE / PRECIPITATION
HELENA 21 44 24 43 / 0 0 0 0
MTZ320-311100-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 33 TO 39. LOWS 21 TO 29.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY
SUNNY. HIGHS 40 TO 46. SOUTHWEST WINDS 5 TO 10 MPH.
GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 35 TO
43. LOWS AROUND 30. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 35 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 36 TO 44. LOWS IN
THE LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 35 TO 43.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
UPPER 20S.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 32 TO 40.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS 32 TO 40.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
MTZ321-311100-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. LOWS
19 TO 29. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 24 TO 30. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS AROUND 30. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS
TO AROUND 25 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 40S.
LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE MID 40S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE UPPER 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS AROUND 40.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
MTZ322-311100-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 35 TO 41. LOWS 19 TO 28.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 40 TO 46. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 34 TO
42. LOWS 25 TO 31. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 35 TO 43. LOWS
26 TO 32.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 34 TO
42. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 23 TO 29.
SUNDAY
PARTLY SUNNY. HIGHS 32 TO 40.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 21 TO 27. HIGHS
32 TO 40.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS 20 TO 26.
TUESDAY
MTZ323-311100-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 30S. LOWS
21 TO 29. SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 5 TO 10 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
LOWER 40S. LOWS IN THE LOWER 30S. SOUTH WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 40S.
LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE MID 40S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE UPPER
20S.
TUESDAY
MTZ324-311100-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. LOWS
20 TO 27. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
WEDNESDAY
SUNNY. HIGHS 43 TO 49. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS 5 TO 10 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE LOWER 30S. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 40S.
LOWS AROUND 30.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
MTZ325-311100-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. LOWS
19 TO 29. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
MOSTLY CLOUDY. HIGHS IN THE MID 40S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE MID 30S.
SATURDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING. LOWS AROUND 30.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE LOWER 40S.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
MTZ326-311100-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. LOWS
18 TO 27. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 45 TO 51. SOUTHEAST WINDS UP TO 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH
WINDS UP TO 10 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE LOWER 30S. SOUTH WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS IN THE UPPER 40S. LOWS IN THE UPPER 20S.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE MID 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE MID
20S.
TUESDAY
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 18 45 22 44 / 0 0 0 0
BOZEMAN MSU 22 51 27 46 / 0 0 0 10
MTZ330-311100-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 29 TO 39. LOWS 11 TO 26.
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 34 TO 44. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO 28. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW. HIGHS 29 TO 39. LOWS 23 TO 29. SOUTH
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 30 TO 40. LOWS 26 TO 32.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
30 TO 40.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 22 TO 28.
SUNDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
27 TO 37.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. LOWS 18 TO 24. HIGHS 26 TO 36.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS 17 TO 23.
TUESDAY
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 4 38 11 35 / 0 0 0 30
MTZ327-311100-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 33 TO 39. LOWS 14 TO 26.
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 37 TO 43. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 22 TO 28. SOUTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
NEW YEARS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE AFTERNOON. HIGHS 31 TO 39. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 32 TO 40. LOWS IN THE MID 20S.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
30 TO 38.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE LOWER 20S. HIGHS 28 TO 36.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 18.
MONDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
27 TO 35.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS AROUND 18.
TUESDAY
MTZ328-311100-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. LOWS
18 TO 25. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 38 TO
44. LOWS IN THE UPPER 20S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 30 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 40 TO 46. LOWS
AROUND 30.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 40 TO 46.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS IN THE MID 20S.
SUNDAY
PARTLY SUNNY. HIGHS 37 TO 43.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS 36 TO 42.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS IN THE LOWER
20S.
TUESDAY
TEMPERATURE / PRECIPITATION
DILLON 21 45 26 43 / 0 0 0 0
MTZ329-311100-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
1217 AM MST TUE DEC 30 2025
REST OF TONIGHT
PARTLY CLOUDY. HIGHS 33 TO 39. LOWS 15 TO 25.
SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 37 TO 43. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 20S. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW. HIGHS 30 TO 38. LOWS IN THE MID 20S.
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 32 TO 40. LOWS IN THE UPPER 20S.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 31 TO 39. CHANCE OF
SNOW 50 PERCENT.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE LOWER 20S. HIGHS 30 TO 36.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS IN THE LOWER 20S.
MONDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
29 TO 35.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING. LOWS AROUND 20.
TUESDAY
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