623
FPUS55 KTFX 302247
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
346 PM MST TUE DEC 30 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, 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
346 PM MST TUE DEC 30 2025
TONIGHT
WINDY. MOSTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING
PARTLY CLOUDY. PATCHY BLOWING SNOW. NEAR STEADY TEMPERATURE
AROUND 30. SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND
50 MPH.
WEDNESDAY
BREEZY. PARTLY SUNNY. PATCHY BLOWING SNOW IN THE
MORNING. HIGHS 30 TO 40. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS
TO AROUND 45 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 30.
SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
NEW YEARS DAY
SUNNY. HIGHS 30 TO 40. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS
31 TO 39. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. NEAR STEADY TEMPERATURE IN THE MID 30S.
SATURDAY
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW
AND RAIN. NEAR STEADY TEMPERATURE IN THE MID 30S.
SATURDAY NIGHT AND SUNDAY
BREEZY. MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF SNOW. LOWS 25 TO 31. HIGHS 27 TO 37.
SUNDAY NIGHT THROUGH TUESDAY
BREEZY. MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW. LOWS 21 TO 28. HIGHS 26 TO 37.
MTZ307-311100-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. NEAR STEADY TEMPERATURE AROUND 30. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 34 TO 42. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 24 TO 30. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 33 TO 41. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S. WEST
WINDS 5 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 33 TO 41.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. NEAR STEADY TEMPERATURE IN THE MID 30S.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 33 TO 43.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF SNOW. LOWS 24 TO 30. HIGHS 28 TO 38.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 20 TO 26.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 28 TO 36. CHANCE OF
SNOW 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE MID 20S. CHANCE OF SNOW 30 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 27 TO 37. CHANCE OF
SNOW 40 PERCENT.
MTZ302-311100-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
346 PM MST TUE DEC 30 2025
TONIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS 15 TO 25 MPH
WITH GUSTS TO AROUND 50 MPH DECREASING TO 10 TO 15 MPH WITH GUSTS
TO AROUND 40 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
5 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS 10 TO
25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO
40 MPH.
NEW YEARS DAY
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT AND SUNDAY
BREEZY. MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT THROUGH TUESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN
THE UPPER 20S. HIGHS AROUND 40.
MTZ308-311100-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY. LOWS 28 TO 34. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST
WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS IN THE MID 40S.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS
IN THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE MID 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE LOWER 40S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ303-311100-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
UP TO 10 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS UP TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 19 TO 25. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S.
LOWS IN THE MID 20S.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 40S.
LOWS IN THE UPPER 20S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
TEMPERATURE / PRECIPITATION
CUT BANK 25 45 22 41 / 0 0 0 0
MTZ304-311100-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY. LOWS 18 TO 24. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. WEST WINDS UP TO
10 MPH.
NEW YEARS DAY
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS UP
TO 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 17. SOUTHEAST WINDS UP TO 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 30S.
LOWS IN THE LOWER 20S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER
40S. LOWS IN THE MID 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S.
MTZ305-311100-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY. LOWS 15 TO 21. WEST WINDS 5 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS 29 TO 37. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 11 TO 17. SOUTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 24 TO 30. WEST WINDS UP TO
5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 14. EAST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 26 TO 32. LOWS
AROUND 18.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS 31 TO 39.
LOWS IN THE LOWER 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 35 TO 41. LOWS
18 TO 24.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS 17 TO 23. HIGHS
34 TO 40.
TEMPERATURE / PRECIPITATION
HAVRE 19 34 14 29 / 0 0 0 0
MTZ306-311100-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY LATE IN THE
EVENING THEN BECOMING PARTLY CLOUDY. LOWS AROUND 16. WEST WINDS
5 TO 15 MPH.
WEDNESDAY
COLDER. MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. SOUTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST
WINDS UP TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 16. EAST WINDS UP
TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 20S.
LOWS AROUND 15.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER
30S. LOWS AROUND 20.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 31 TO 38. LOWS
AROUND 19.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS
31 TO 37.
MTZ309-311100-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 21 TO 27. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
SOUTHWEST WINDS UP TO 10 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST
WINDS UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO 26. SOUTHWEST WINDS
UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 41 TO 47. LOWS
AROUND 30.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
MTZ310-311100-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 22 TO 28. SOUTHWEST WINDS 5 TO
15 MPH.
WEDNESDAY
SUNNY. HIGHS 40 TO 48. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 18 TO 26. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY
SUNNY. HIGHS 34 TO 42. WEST WINDS UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 18 TO 26. SOUTH WINDS UP TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 37 TO 45. LOWS
25 TO 33.
SATURDAY
NOT AS COOL. PARTLY SUNNY. HIGHS 44 TO 52.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS 27 TO 34.
HIGHS IN THE MID 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
MTZ311-311100-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 40. WEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 21 TO 27. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY
SUNNY. HIGHS 32 TO 38. NORTHWEST WINDS UP TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 18 TO 24. SOUTHEAST WINDS UP TO 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 33 TO 39. LOWS
23 TO 31.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS 40 TO 46.
LOWS IN THE UPPER 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE UPPER 20S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE LOWER 40S.
MTZ312-311100-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY. LOWS 29 TO 35. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 47 TO 53. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 26 TO 32. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST
WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 50. LOWS
IN THE MID 30S.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE UPPER 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 32 50 27 44 / 0 0 0 0
MTZ313-311100-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 15 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S.
LOWS IN THE MID 30S.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE UPPER 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
MTZ314-311100-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 42 TO 50. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 24 TO 30. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 38 TO 46. WEST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 22 TO 28. SOUTHEAST WINDS
UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 40 TO 48. LOWS
28 TO 34.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS 48 TO 54.
LOWS IN THE LOWER 30S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE UPPER 20S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 30 53 29 47 / 0 0 0 0
MTZ315-311100-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 35 TO 41. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS 34 TO 40. SOUTHWEST WINDS UP
TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND
30. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS 35 TO 43.
FRIDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 36 TO 44.
SATURDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN IN
THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 31 TO 39. LOWS IN THE MID 20S.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 30 TO 38. LOWS IN THE MID 20S.
MTZ316-311100-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 26 TO 34. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 39 TO 45. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 27 TO 33. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 38 TO 44. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 41 TO 47. LOWS IN
THE MID 30S.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 43 TO
49. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS
IN THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 37 TO 45. LOWS IN
THE UPPER 20S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. LOWS IN THE UPPER 20S. HIGHS 37 TO 43.
MTZ317-311100-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
SUNNY. HIGHS 40 TO 48. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 27 TO 33. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 38 TO 46. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 38 TO 46. LOWS
31 TO 37.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 40 TO 48.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS 26 TO 34.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 33 TO 42. LOWS
24 TO 30.
MONDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S.
TUESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 33 TO 41.
MTZ318-311100-
SNOWY AND JUDITH MOUNTAINS-
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 45 TO 51. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 42 TO 48. WEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE MORNING.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH AFTER
MIDNIGHT.
FRIDAY
MOSTLY CLOUDY. HIGHS 42 TO 50.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER 30S.
SATURDAY
PARTLY SUNNY. HIGHS 45 TO 53.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS 38 TO 48.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS 38 TO 46.
MTZ319-311100-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
346 PM MST TUE DEC 30 2025
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST WINDS
UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHEAST
WINDS UP TO 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH
WINDS UP TO 10 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH
WINDS UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. 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. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 40S.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING. LOWS IN THE UPPER 20S.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 40S.
LOWS IN THE MID 20S.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
TEMPERATURE / PRECIPITATION
HELENA 22 42 24 42 / 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
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY
SUNNY. HIGHS 37 TO 43. SOUTHWEST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 40 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS 35 TO 41. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. 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. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 38 TO
46. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE UPPER 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 31 TO 41. LOWS IN
THE MID 20S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. LOWS IN THE MID 20S. HIGHS 31 TO 39.
MTZ321-311100-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 23 TO 29. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 24 TO 30. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
UP 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. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE UPPER 40S.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING. LOWS IN THE UPPER 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS AROUND 40. LOWS IN
THE MID 20S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S.
MTZ322-311100-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE UPPER
20S. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.
HIGHS 38 TO 44. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS UP TO 10 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS 34 TO 42. SOUTHWEST WINDS UP
TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND
30. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 36 TO 44. LOWS
28 TO 34.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 37 TO
45. 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 AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 32 TO 40. LOWS
20 TO 26.
MONDAY
PARTLY SUNNY. HIGHS 30 TO 38.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. LOWS 20 TO 26. HIGHS 31 TO 39.
MTZ323-311100-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 23 TO 29. SOUTHEAST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS UP
TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS UP TO 10 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH
WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTH WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 40S.
LOWS IN THE MID 30S.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 40S.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING. LOWS IN THE UPPER 20S.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 40S.
LOWS IN THE UPPER 20S.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE UPPER 20S.
MTZ324-311100-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 22 TO 28. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.
HIGHS IN THE MID 40S. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS UP TO 10 MPH.
NEW YEARS DAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTHWEST
WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 40S.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE LOWER 40S.
MTZ325-311100-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS
10 TO 15 MPH.
NEW YEARS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE AFTERNOON. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
15 MPH.
THURSDAY NIGHT
CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. NEAR STEADY TEMPERATURE IN THE MID 30S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE MID 30S.
SATURDAY
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS
IN THE UPPER 20S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE LOWER 40S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS IN THE LOWER 40S. LOWS IN THE MID 20S.
MTZ326-311100-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 21 TO 27. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS UP
TO 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH
WINDS UP TO 10 MPH.
NEW YEARS DAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTH
WINDS UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. 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
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 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 THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 19 43 22 43 / 0 0 0 0
BOZEMAN MSU 24 44 27 44 / 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
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID 20S.
SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 32 TO 42. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO 28. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW IN
THE AFTERNOON. HIGHS 28 TO 38. SOUTH WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE UPPER 20S. SOUTH WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH. CHANCE OF SNOW 50 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 30 TO 40. LOWS 28 TO 34.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. NEAR STEADY TEMPERATURE IN THE MID 30S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF SNOW. LOWS 21 TO 27. HIGHS 26 TO 36.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. LOWS 17 TO 25. HIGHS 26 TO 36.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 7 37 12 34 / 0 0 0 30
MTZ327-311100-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS 19 TO 27. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 36 TO 42. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 22 TO 28. SOUTHWEST WINDS
UP TO 10 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 WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 33 TO 41.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
32 TO 40.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS AROUND 20. HIGHS 28 TO 36.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 19.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 27 TO 35. LOWS AROUND 18.
MTZ328-311100-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS UP
TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS UP TO 10 MPH.
NEW YEARS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE AFTERNOON. HIGHS 38 TO 44. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 41 TO 47. LOWS IN
THE LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 41 TO 47.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS IN THE MID 20S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 36 TO 42.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY. HIGHS 35 TO 41. LOWS IN
THE LOWER 20S.
TEMPERATURE / PRECIPITATION
DILLON 22 44 26 42 / 0 0 0 10
MTZ329-311100-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
346 PM MST TUE DEC 30 2025
TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID 20S.
SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 35 TO 41. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTH WINDS 5 TO 15 MPH.
NEW YEARS DAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 29 TO 37. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTH
WINDS 5 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 32 TO 40. LOWS
AROUND 30.
SATURDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AND RAIN
IN THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 33 TO
41. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT THROUGH TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. LOWS IN THE LOWER 20S. HIGHS 28 TO 36.
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