692
FPUS55 KTFX 221029
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
328 AM MST MON DEC 22 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND TUESDAY.
MTZ301-222300-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
BREEZY. CLOUDY WITH SNOW AND SLIGHT CHANCE OF LIGHT
FREEZING RAIN EARLY IN THE MORNING, THEN MOSTLY CLOUDY WITH
CHANCE OF SNOW LATE IN THE MORNING. MOSTLY SUNNY IN THE
AFTERNOON. SNOW MAY BE HEAVY AT TIMES EARLY IN THE MORNING. SNOW
ACCUMULATION UP TO 6 INCHES. TOTAL SNOW ACCUMULATION UP TO
10 INCHES. HIGHS 27 TO 35. SOUTHWEST WINDS 15 TO 25 MPH WITH
GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 20S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
28 TO 38. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
40 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE UPPER 20S. SOUTHWEST WINDS UP TO 15 MPH.
CHANCE OF SNOW 50 PERCENT.
WEDNESDAY
CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY AND
CHANCE OF LIGHT FREEZING RAIN IN THE AFTERNOON. MODERATE SNOW
ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE UPPER 20S. NORTH
WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT AND CHRISTMAS DAY
MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF SNOW AND LIGHT FREEZING RAIN. LOWS AROUND 19. HIGHS
27 TO 35.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND LIGHT
FREEZING RAIN IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT.
NEAR STEADY TEMPERATURE IN THE UPPER 20S. CHANCE OF PRECIPITATION
50 PERCENT.
FRIDAY
BREEZY. MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN
CHANCE OF SNOW IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS.
HIGHS 26 TO 34. CHANCE OF SNOW 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE AROUND 20.
SATURDAY THROUGH SUNDAY
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. HIGHS 24 TO 37. LOWS 21 TO 27.
MTZ307-222300-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
CLOUDY WITH SNOW WITH LIGHT FREEZING RAIN LIKELY EARLY
IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW LATE IN
THE MORNING. MOSTLY SUNNY IN THE AFTERNOON. SNOW ACCUMULATION UP
TO 4 INCHES. TOTAL SNOW ACCUMULATION UP TO 6 INCHES. HIGHS 28 TO
36. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 31 TO 39. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF SNOW
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE AROUND 30. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 34 TO 42.
SOUTHWEST WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SNOW, RAIN LIKELY AND CHANCE OF
LIGHT FREEZING RAIN IN THE EVENING, THEN CHANCE OF SNOW AND LIGHT
FREEZING RAIN AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS IN
THE MID 20S. CHANCE OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF SNOW AND LIGHT FREEZING RAIN. HIGHS 30 TO
38. LOWS IN THE MID 20S.
FRIDAY
SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. HIGHS 27 TO 35.
CHANCE OF SNOW 70 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. NEAR STEADY TEMPERATURE IN THE LOWER 20S.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 24 TO 32. CHANCE OF
SNOW 40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 20S.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 28 TO 38.
MTZ302-222300-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
328 AM MST MON DEC 22 2025
TODAY
BREEZY. MOSTLY SUNNY. CHANCE OF SNOW, SLIGHT CHANCE OF
RAIN AND LIGHT FREEZING RAIN EARLY IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW LATE IN THE MORNING. HIGHS IN THE UPPER 30S. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 19 TO 25. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW AND LIGHT FREEZING RAIN IN THE AFTERNOON.
NEAR STEADY TEMPERATURE IN THE MID 20S. NORTH WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW AND
LIGHT FREEZING RAIN IN THE EVENING, THEN SLIGHT CHANCE OF LIGHT
FREEZING RAIN AND SNOW AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN
THE LOWER 20S. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF LIGHT FREEZING RAIN AND SNOW. HIGHS IN THE
LOWER 30S. LOWS 19 TO 25.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
CHANCE OF SNOW 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 14 TO 20.
SATURDAY AND SATURDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
MID 30S. LOWS IN THE UPPER 20S.
SUNDAY
WINDY. PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ308-222300-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
328 AM MST MON DEC 22 2025
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN, LIGHT
FREEZING RAIN AND SNOW EARLY IN THE MORNING. HIGHS IN THE LOWER
40S. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 23 TO 29. SOUTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 25 TO 31. SOUTHWEST WINDS UP TO 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING RAIN, SLIGHT
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 36 TO 44. WEST
WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING RAIN
AND RAIN IN THE EVENING, THEN CHANCE OF LIGHT FREEZING RAIN AND
SNOW AFTER MIDNIGHT. LOWS 20 TO 28. CHANCE OF PRECIPITATION
50 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN AND LIGHT
FREEZING RAIN IN THE AFTERNOON. HIGHS 36 TO 42. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT
CHANCE OF LIGHT FREEZING RAIN IN THE EVENING, THEN MOSTLY CLOUDY
WITH SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE LOWER 30S. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
IN THE LOWER 40S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 18 TO 24.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S.
SATURDAY NIGHT AND SUNDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 40S.
MTZ303-222300-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
328 AM MST MON DEC 22 2025
TODAY
SUNNY. A 20 PERCENT CHANCE OF RAIN, LIGHT FREEZING RAIN
AND SNOW EARLY IN THE MORNING. HIGHS 35 TO 41. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 40 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 11 TO 19. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
COLDER, CLOUDY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF LIGHT FREEZING RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE UPPER 20S. NORTH WINDS UP TO 15 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW AND LIGHT FREEZING RAIN. NEAR STEADY TEMPERATURE AROUND
15.
CHRISTMAS DAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF LIGHT
FREEZING RAIN. HIGHS IN THE UPPER 20S.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 20S.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE MID 30S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 9 TO 15. HIGHS
IN THE LOWER 30S.
SATURDAY NIGHT AND SUNDAY
BREEZY. NOT AS COOL. MOSTLY CLOUDY.
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
CUT BANK 38 15 39 / 20 0 0
MTZ304-222300-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY SUNNY. CHANCE OF LIGHT FREEZING RAIN AND SLIGHT
CHANCE OF SNOW EARLY IN THE MORNING. HIGHS 34 TO 42. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TONIGHT
COLDER. MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 10 TO 16. SOUTHEAST WINDS UP TO 10 MPH. GUSTS
UP TO 30 MPH AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHEAST WINDS UP
TO 10 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS
UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS AROUND 30. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. LOWS AROUND 9.
CHRISTMAS DAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
AND LIGHT FREEZING RAIN. HIGHS IN THE MID 20S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. LOWS AROUND 16. HIGHS IN THE MID 30S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS AROUND 8. HIGHS
IN THE UPPER 20S.
SATURDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. LOWS AROUND 19.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ305-222300-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY CLOUDY WITH CHANCE OF SNOW AND LIGHT FREEZING
RAIN EARLY IN THE MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE
OF LIGHT FREEZING RAIN LATE IN THE MORNING. SUNNY IN THE
AFTERNOON. HIGHS 29 TO 37. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 4 TO 10. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. EAST WINDS UP
TO 10 MPH.
TUESDAY NIGHT
NOT AS COLD. MOSTLY CLOUDY. LOWS AROUND 20.
NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF LIGHT FREEZING
RAIN IN THE AFTERNOON. HIGHS AROUND 30. NORTHEAST WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
COLDER. CLOUDY WITH A 30 PERCENT CHANCE OF
SNOW. LOWS AROUND 8.
CHRISTMAS DAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW AND LIGHT FREEZING RAIN IN
THE AFTERNOON. HIGHS IN THE LOWER 20S. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. LOWS AROUND 12. HIGHS IN THE LOWER 30S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS AROUND 5. HIGHS
IN THE MID 20S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 11 TO 17.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE UPPER 30S.
TEMPERATURE / PRECIPITATION
HAVRE 35 11 33 / 40 0 0
MTZ306-222300-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY CLOUDY WITH CHANCE OF SNOW AND LIGHT FREEZING
RAIN EARLY IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE OF LIGHT
FREEZING RAIN LATE IN THE MORNING. SUNNY IN THE AFTERNOON. HIGHS
31 TO 37. SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE WEST 10 TO
15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 4 TO 10. NORTH WINDS UP TO 10 MPH SHIFTING TO
THE SOUTHEAST AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY NIGHT
NOT AS COLD. MOSTLY CLOUDY. LOWS AROUND 19. EAST
WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. EAST WINDS
5 TO 15 MPH.
WEDNESDAY NIGHT
CLOUDY WITH A 40 PERCENT CHANCE OF LIGHT
FREEZING RAIN AND SNOW. LOWS AROUND 12.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE
OF LIGHT FREEZING RAIN IN THE MORNING, THEN SLIGHT CHANCE OF SNOW
AND LIGHT FREEZING RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 20S.
CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AND LIGHT
FREEZING RAIN IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE AROUND 18. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 30S.
CHANCE OF SNOW 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 4.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER
20S. LOWS AROUND 10.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE MID 30S.
MTZ309-222300-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
328 AM MST MON DEC 22 2025
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND LIGHT
FREEZING RAIN EARLY IN THE MORNING. HIGHS IN THE MID 40S. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 20. SOUTH WINDS UP TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS 39 TO 45. SOUTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF LIGHT FREEZING
RAIN IN THE AFTERNOON. HIGHS 32 TO 38. NORTH WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN AND SNOW IN THE EVENING, THEN CHANCE OF LIGHT FREEZING RAIN
AND SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 13 TO 19. CHANCE
OF PRECIPITATION 40 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN AND SNOW IN THE MORNING, THEN SLIGHT CHANCE OF LIGHT
FREEZING RAIN IN THE AFTERNOON. HIGHS 29 TO 35. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 20S.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS
IN THE MID 30S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
MTZ310-222300-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
PARTLY SUNNY WITH CHANCE OF RAIN AND LIGHT FREEZING RAIN
EARLY IN THE MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF
LIGHT FREEZING RAIN LATE IN THE MORNING. SUNNY IN THE AFTERNOON.
HIGHS IN THE MID 40S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 17 TO 25. SOUTH WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 36 TO 42. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 21 TO 27. EAST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 35 TO 43. NORTHEAST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF LIGHT
FREEZING RAIN IN THE EVENING, THEN CHANCE OF SNOW AND LIGHT
FREEZING RAIN AFTER MIDNIGHT. LOWS 13 TO 21. CHANCE OF
PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING RAIN AND
SNOW IN THE MORNING, THEN SLIGHT CHANCE OF LIGHT FREEZING RAIN IN
THE AFTERNOON. HIGHS 28 TO 34. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE MID 20S. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS 11 TO 17. HIGHS
IN THE MID 30S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
SUNDAY
NOT AS COOL. PARTLY SUNNY. HIGHS IN THE MID 40S.
MTZ311-222300-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
328 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY WITH CHANCE OF RAIN AND LIGHT FREEZING
RAIN EARLY IN THE MORNING, THEN MOSTLY SUNNY WITH CHANCE OF LIGHT
FREEZING RAIN AND SLIGHT CHANCE OF RAIN LATE IN THE MORNING.
SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 17 TO 25. WEST WINDS UP TO 10 MPH SHIFTING TO
THE SOUTHEAST AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS
UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. EAST WINDS
UP TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF LIGHT FREEZING
RAIN IN THE AFTERNOON. HIGHS AROUND 40. EAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
COLDER, CLOUDY. CHANCE OF LIGHT FREEZING RAIN
IN THE EVENING, THEN CHANCE OF LIGHT FREEZING RAIN AND SNOW AFTER
MIDNIGHT. LOWS 17 TO 23. CHANCE OF PRECIPITATION 40 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING
RAIN AND SNOW IN THE MORNING, THEN SLIGHT CHANCE OF LIGHT
FREEZING RAIN IN THE AFTERNOON. HIGHS AROUND 30. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE MID 20S. CHANCE OF
PRECIPITATION 20 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS IN THE UPPER 30S. LOWS AROUND 13.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 30.
LOWS AROUND 20.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ312-222300-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
328 AM MST MON DEC 22 2025
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN EARLY IN THE
MORNING. HIGHS IN THE MID 40S. SOUTHWEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 35 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 25 TO 31. SOUTH WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 40S. SOUTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 25 TO 33. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF LIGHT FREEZING
RAIN IN THE AFTERNOON. HIGHS 41 TO 49. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND LIGHT
FREEZING RAIN IN THE EVENING, THEN CHANCE OF LIGHT FREEZING RAIN
AFTER MIDNIGHT. LOWS 21 TO 29. CHANCE OF PRECIPITATION
50 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING RAIN IN
THE MORNING, THEN SLIGHT CHANCE OF RAIN AND LIGHT FREEZING RAIN
IN THE AFTERNOON. HIGHS 35 TO 41. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN AND SNOW. LOWS 24 TO 32. HIGHS IN THE MID 40S.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 19 TO 25.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
30S. LOWS IN THE UPPER 20S.
SUNDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 46 27 45 / 30 0 0
MTZ313-222300-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
328 AM MST MON DEC 22 2025
TODAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND CHANCE OF LIGHT
FREEZING RAIN EARLY IN THE MORNING. HIGHS IN THE MID 40S. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS UP
TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS UP TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT AND CHRISTMAS DAY
COLDER. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF RAIN AND LIGHT FREEZING RAIN. LOWS IN THE
UPPER 20S. HIGHS IN THE LOWER 40S.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF LIGHT
FREEZING RAIN IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT
CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. NEAR STEADY TEMPERATURE
IN THE MID 30S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AND RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER 20S.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE UPPER 30S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
SUNDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 40S.
MTZ314-222300-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
328 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY WITH CHANCE OF RAIN AND LIGHT FREEZING
RAIN EARLY IN THE MORNING, THEN PARTLY SUNNY WITH SLIGHT CHANCE
OF RAIN LATE IN THE MORNING. MOSTLY SUNNY IN THE AFTERNOON. HIGHS
IN THE UPPER 40S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. HIGHS 41 TO 47. SOUTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS UP TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 45 TO 53. SOUTHEAST WINDS UP TO
15 MPH.
WEDNESDAY NIGHT
CLOUDY. CHANCE OF LIGHT FREEZING RAIN IN THE
EVENING, THEN CHANCE OF LIGHT FREEZING RAIN AND RAIN AFTER
MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION
50 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING
RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN AND LIGHT
FREEZING RAIN IN THE AFTERNOON. HIGHS 33 TO 39. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF LIGHT
FREEZING RAIN IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.
NEAR STEADY TEMPERATURE IN THE LOWER 30S.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS
IN THE MID 30S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 46 27 48 / 40 10 0
MTZ315-222300-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
CLOUDY WITH SNOW, LIGHT FREEZING RAIN AND SLIGHT CHANCE
OF RAIN EARLY IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF
SNOW AND LIGHT FREEZING RAIN LATE IN THE MORNING. MOSTLY SUNNY IN
THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. TOTAL SNOW
ACCUMULATION UP TO 3 INCHES. ICE ACCUMULATION OF LESS THAN ONE
QUARTER OF AN INCH. HIGHS 32 TO 38. WEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST
WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 35 TO 41. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 30S.
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW
IN THE AFTERNOON. HIGHS 39 TO 45. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
RAIN AND SNOW LIKELY. LIGHT SNOW
ACCUMULATIONS. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE
MORNING, THEN CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 34 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND
SNOW IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 30S. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. HIGHS 30 TO 38. CHANCE OF SNOW
60 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE MID 20S.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS 26 TO 34.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS 31 TO 39.
MTZ316-222300-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
328 AM MST MON DEC 22 2025
TODAY
MOSTLY SUNNY. LIGHT FREEZING RAIN LIKELY, SLIGHT CHANCE
OF RAIN AND SNOW EARLY IN THE MORNING, THEN CHANCE OF LIGHT
FREEZING RAIN LATE IN THE MORNING. SNOW ACCUMULATION UP TO
1 INCH. SNOW LEVEL 4700 FEET. ICE ACCUMULATION OF LESS THAN ONE
QUARTER OF AN INCH. HIGHS 38 TO 44. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 30S. SOUTH WINDS UP
TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 39 TO
45. SOUTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS UP TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 43 TO 49. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN, SNOW AND LIGHT FREEZING RAIN
IN THE EVENING, THEN RAIN, SNOW LIKELY AND CHANCE OF LIGHT
FREEZING RAIN AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF
PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF RAIN, LIGHT FREEZING
RAIN AND SNOW IN THE MORNING, THEN SLIGHT CHANCE OF RAIN, LIGHT
FREEZING RAIN AND SNOW IN THE AFTERNOON. HIGHS 38 TO 44. CHANCE
OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN, LIGHT
FREEZING RAIN AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF RAIN
AND SNOW AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE MID 30S.
CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 37 TO 43. CHANCE OF
SNOW 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE MID 20S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 33 TO 39.
SATURDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S.
SUNDAY
PARTLY SUNNY. HIGHS 38 TO 44.
MTZ317-222300-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
328 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY WITH CHANCE OF SNOW, LIGHT FREEZING RAIN
AND SLIGHT CHANCE OF RAIN EARLY IN THE MORNING, THEN PARTLY SUNNY
WITH CHANCE OF SNOW, LIGHT FREEZING RAIN AND CHANCE OF RAIN LATE
IN THE MORNING. MOSTLY SUNNY IN THE AFTERNOON. SNOW ACCUMULATION
UP TO 1 INCH. TOTAL SNOW ACCUMULATION UP TO 2 INCHES. SNOW LEVEL
5300 FEET. HIGHS 34 TO 42. WEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER
20S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 38 TO 46. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 41 TO 49. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN, SNOW AND SLIGHT CHANCE OF
LIGHT FREEZING RAIN IN THE EVENING, THEN SNOW, RAIN LIKELY AND
CHANCE OF LIGHT FREEZING RAIN AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATIONS. LOWS AROUND 30. CHANCE OF PRECIPITATION
70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW, RAIN AND LIGHT
FREEZING RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN, LIGHT
FREEZING RAIN AND SNOW IN THE AFTERNOON. HIGHS 35 TO 41. CHANCE
OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF LIGHT
FREEZING RAIN AND SNOW IN THE EVENING, THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN
THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
32 TO 40.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS 17 TO 23. HIGHS 27 TO 35.
SATURDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
UPPER 20S.
SUNDAY
NOT AS COLD. MOSTLY SUNNY. HIGHS 34 TO 42.
MTZ318-222300-
SNOWY AND JUDITH MOUNTAINS-
328 AM MST MON DEC 22 2025
TODAY
PARTLY SUNNY. CHANCE OF RAIN, SNOW AND SLIGHT CHANCE OF
LIGHT FREEZING RAIN EARLY IN THE MORNING, THEN SLIGHT CHANCE OF
RAIN, LIGHT FREEZING RAIN AND SNOW LATE IN THE MORNING. HIGHS
38 TO 46. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER
30S. SOUTH WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 42 TO 48. SOUTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 30S. SOUTH
WINDS UP TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 45 TO 53. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF RAIN, SNOW AND LIGHT FREEZING RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
50 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW, RAIN AND LIGHT
FREEZING RAIN IN THE MORNING, THEN CHANCE OF SNOW, RAIN AND
SLIGHT CHANCE OF LIGHT FREEZING RAIN IN THE AFTERNOON. HIGHS
35 TO 41. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF LIGHT
FREEZING RAIN AND SNOW IN THE EVENING, THEN MOSTLY CLOUDY WITH
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN
THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 37 TO 43. LOWS AROUND 20.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 31 TO 37.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
SUNDAY
NOT AS COOL. PARTLY SUNNY. HIGHS 40 TO 46.
MTZ319-222300-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
PATCHY FOG EARLY IN THE MORNING. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF LIGHT FREEZING RAIN IN THE MORNING, THEN
MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER 40S. WEST WINDS
UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER
20S. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS IN THE MID 40S. SOUTH WINDS UP TO 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS AROUND 50. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN LIKELY
AND SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
CHANCE OF PRECIPITATION 60 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
NEAR STEADY TEMPERATURE IN THE MID 30S.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN
THE LOWER 20S. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
30S. LOWS IN THE MID 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
HELENA 43 28 46 / 80 10 20
MTZ320-222300-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY. CHANCE
OF RAIN, SNOW AND LIGHT FREEZING RAIN LIKELY IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO
2 INCHES. TOTAL SNOW ACCUMULATION UP TO 4 INCHES. SNOW LEVEL
5800 FEET. ICE ACCUMULATION OF LESS THAN ONE QUARTER OF AN INCH.
HIGHS 34 TO 40. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE AROUND 30. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS 37 TO 45. SOUTH WINDS UP TO 10 MPH WITH GUSTS
TO AROUND 25 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 40 TO 48. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 40 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN AND SNOW IN THE EVENING, THEN
RAIN LIKELY WITH POSSIBLE SNOW AND FREEZING RAIN AFTER MIDNIGHT.
MODERATE SNOW ACCUMULATIONS. LOWS IN THE LOWER 30S. CHANCE OF
PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW, RAIN AND LIGHT
FREEZING RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW
IN THE AFTERNOON. HIGHS 34 TO 42. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. NEAR STEADY
TEMPERATURE IN THE LOWER 30S.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
32 TO 40.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE LOWER 20S. HIGHS 26 TO 34.
SATURDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S.
SUNDAY
PARTLY SUNNY. HIGHS 31 TO 39.
MTZ321-222300-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
328 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY. CHANCE OF RAIN, SNOW AND LIGHT FREEZING
RAIN EARLY IN THE MORNING, THEN CHANCE OF RAIN WITH POSSIBLE SNOW
AND FREEZING RAIN LATE IN THE MORNING. LITTLE OR NO SNOW
ACCUMULATION. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH WITH GUSTS
TO AROUND 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTH
WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS IN THE MID 40S. SOUTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN IN THE EVENING, THEN CHANCE OF
RAIN WITH POSSIBLE FREEZING RAIN AND SNOW LIKELY AFTER MIDNIGHT.
LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF RAIN, SNOW AND LIGHT
FREEZING RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW
IN THE AFTERNOON. HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
NEAR STEADY TEMPERATURE IN THE LOWER 30S.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 40. CHANCE
OF SNOW 40 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE LOWER 20S. HIGHS IN THE MID 30S.
SATURDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
UPPER 20S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
MTZ322-222300-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
PARTLY SUNNY. CHANCE OF LIGHT FREEZING RAIN, SNOW AND
SLIGHT CHANCE OF RAIN EARLY IN THE MORNING, THEN CHANCE OF LIGHT
FREEZING RAIN AND SLIGHT CHANCE OF SNOW LATE IN THE MORNING.
HIGHS 33 TO 41. WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST
WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 36 TO
44. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 38 TO 46. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
SNOW LIKELY AND CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AND CHANCE OF SNOW AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATIONS. LOWS 27 TO 33. CHANCE OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS 34 TO 42. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. NEAR
STEADY TEMPERATURE IN THE LOWER 30S.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
31 TO 39.
FRIDAY NIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 16 TO
22.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS
27 TO 35.
SATURDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
MID 20S.
SUNDAY
MOSTLY SUNNY. HIGHS 31 TO 39.
MTZ323-222300-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY CLOUDY. CHANCE OF RAIN AND LIGHT FREEZING RAIN
EARLY IN THE MORNING, THEN LIGHT FREEZING RAIN LIKELY, SLIGHT
CHANCE OF RAIN AND SNOW LATE IN THE MORNING. NO SNOW
ACCUMULATION. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER
30S. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS IN THE MID 40S. SOUTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 31 TO 37. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN
70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
NEAR STEADY TEMPERATURE IN THE MID 30S.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE LOWER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE MID 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
30S. LOWS IN THE MID 20S.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 40.
MTZ324-222300-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
328 AM MST MON DEC 22 2025
TODAY
NOT AS COOL. MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING
RAIN AND SLIGHT CHANCE OF RAIN EARLY IN THE MORNING, THEN SLIGHT
CHANCE OF RAIN AND LIGHT FREEZING RAIN LATE IN THE MORNING. HIGHS
IN THE MID 40S. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN
70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE MID
40S.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER
20S. HIGHS IN THE UPPER 30S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ325-222300-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
328 AM MST MON DEC 22 2025
TODAY
BREEZY. MOSTLY CLOUDY. RAIN EARLY IN THE MORNING, THEN
CHANCE OF RAIN AND SNOW IN THE LATE MORNING AND AFTERNOON. NO
SNOW ACCUMULATION. HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 25 MPH
WITH GUSTS TO AROUND 40 MPH DECREASING TO 10 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
90 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. NEAR
STEADY TEMPERATURE IN THE UPPER 30S. SOUTH WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 35 MPH.
TUESDAY
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE MORNING. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO 30 MPH.
TUESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTH WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. MOSTLY SUNNY IN THE MORNING, THEN MOSTLY
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS
AROUND 50. SOUTH WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 50 MPH.
WEDNESDAY NIGHT
RAIN IN THE EVENING, THEN RAIN AND SLIGHT
CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT
CHANCE OF SNOW. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT AND FRIDAY
BREEZY. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 40S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS IN THE LOWER 20S.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 38 TO 44. LOWS
20 TO 26.
MTZ326-222300-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
NOT AS COOL. MOSTLY CLOUDY. PATCHY FOG EARLY IN THE
MORNING. CHANCE OF LIGHT FREEZING RAIN EARLY IN THE MORNING, THEN
SLIGHT CHANCE OF LIGHT FREEZING RAIN LATE IN THE MORNING. SLIGHT
CHANCE OF RAIN IN THE LATE MORNING AND AFTERNOON. HIGHS IN THE
MID 40S. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. LOWS
IN THE LOWER 30S. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS IN THE UPPER 40S. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 32 TO 38. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER
50S. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN
70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SLIGHT CHANCE
OF SNOW IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
50 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE MID 40S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS IN THE LOWER 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
30S. LOWS IN THE LOWER 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 46 30 50 / 60 20 10
BOZEMAN MSU 46 33 51 / 70 30 20
MTZ330-222300-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
SNOW AND CHANCE OF FREEZING RAIN IN THE MORNING. RAIN
THROUGH THE DAY. CHANCE OF SNOW IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 7 INCHES. TOTAL SNOW ACCUMULATION UP TO
9 INCHES. SNOW LEVEL 7000 FEET. ICE ACCUMULATION OF LESS THAN ONE
QUARTER OF AN INCH. HIGHS 32 TO 40. SOUTHWEST WINDS 10 TO 20 MPH.
GUSTS UP TO 50 MPH DECREASING TO 40 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. NEAR STEADY TEMPERATURE IN THE LOWER 30S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 45 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF
RAIN IN THE MORNING. HIGHS 34 TO 44. SOUTH WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 50 MPH.
WEDNESDAY
BREEZY. MOSTLY SUNNY WITH SLIGHT CHANCE OF SNOW IN
THE MORNING, THEN MOSTLY CLOUDY WITH SNOW LIKELY AND CHANCE OF
RAIN IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. SNOW LEVEL
7400 FEET. HIGHS 34 TO 44. SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 55 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
RAIN AND SNOW. HEAVY SNOW ACCUMULATIONS. NEAR
STEADY TEMPERATURE IN THE MID 30S. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE
MORNING, THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. MODERATE
SNOW ACCUMULATIONS. HIGHS 31 TO 41. CHANCE OF PRECIPITATION
70 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE AROUND 30.
FRIDAY
CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY IN THE
AFTERNOON. MODERATE SNOW ACCUMULATIONS. HIGHS 27 TO 37. CHANCE OF
SNOW 70 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 13 TO
19. CHANCE OF SNOW 50 PERCENT.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 22 TO 32.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 12 TO 20. HIGHS
24 TO 36.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 41 30 42 / 90 90 40
MTZ327-222300-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY. CHANCE
OF SNOW, LIGHT FREEZING RAIN AND SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 31 TO
39. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF
RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. HIGHS 34 TO 42. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND SNOW
IN THE AFTERNOON. HIGHS 34 TO 42. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
SNOW AND RAIN LIKELY IN THE EVENING, THEN SNOW
LIKELY AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS IN THE
MID 20S. CHANCE OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY THROUGH FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. HIGHS 27 TO 39. LOWS IN THE LOWER 20S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND
13. CHANCE OF SNOW 40 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS 23 TO 31.
SATURDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND
17.
SUNDAY
PARTLY SUNNY. HIGHS 26 TO 34.
MTZ328-222300-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
328 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
NOT AS COOL. MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING
RAIN AND RAIN IN THE MORNING. SLIGHT CHANCE OF SNOW THROUGH THE
DAY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 41 TO 47.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 30S. SOUTH WINDS
5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 42 TO 48. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 29 TO 35. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
BREEZY. PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS 44 TO 50. SOUTH WINDS 10 TO 15 MPH
INCREASING TO 10 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO 45 MPH.
WEDNESDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN LIKELY
AND SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATIONS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
70 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF RAIN AND SNOW. HIGHS 40 TO 46. LOWS IN THE
UPPER 20S.
FRIDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
37 TO 43.
FRIDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS AROUND 18.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS
31 TO 37.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 15 TO 21.
SUNDAY
MOSTLY SUNNY. HIGHS 34 TO 40.
TEMPERATURE / PRECIPITATION
DILLON 46 30 47 / 60 20 10
MTZ329-222300-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
328 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING RAIN IN THE
MORNING. CHANCE OF SNOW AND RAIN THROUGH THE DAY. HIGHS 34 TO 40.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING, THEN
CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR
STEADY TEMPERATURE IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS 36 TO 42. SOUTH WINDS 10 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH.
TUESDAY NIGHT
BREEZY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE
IN THE LOWER 30S. SOUTH WINDS 10 TO 25 MPH WITH GUSTS TO AROUND
50 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN SNOW LIKELY AND CHANCE OF RAIN IN THE AFTERNOON.
MODERATE SNOW ACCUMULATIONS. SNOW LEVEL 7200 FEET. HIGHS 35 TO
43. SOUTH WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE
OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
SNOW AND RAIN. MODERATE SNOW ACCUMULATIONS.
LOWS 27 TO 33. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
CHRISTMAS DAY THROUGH FRIDAY
BREEZY. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF SNOW. HIGHS 30 TO 39. LOWS 22 TO 28.
FRIDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS 12 TO 18.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS
24 TO 30.
SATURDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND
18.
SUNDAY
MOSTLY SUNNY. HIGHS 26 TO 34.
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