633
FPUS55 KTFX 220934
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
233 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
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
BREEZY. MOSTLY CLOUDY WITH SNOW LIKELY IN THE MORNING,
THEN MOSTLY SUNNY IN THE AFTERNOON. SNOW ACCUMULATION UP TO
4 INCHES. TOTAL SNOW ACCUMULATION UP TO 7 INCHES. HIGHS 26 TO 34.
SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE
OF SNOW 70 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
A 20 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 19 TO 25.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
BREEZY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 28 TO 38. SOUTHWEST WINDS 10 TO 15 MPH INCREASING TO 10 TO
25 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE MID 20S. SOUTHWEST WINDS UP TO 15 MPH. GUSTS
UP TO 30 MPH IN THE EVENING. CHANCE OF SNOW 50 PERCENT.
WEDNESDAY
CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY IN
THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. NEAR STEADY
TEMPERATURE IN THE UPPER 20S. NORTH WINDS UP TO 15 MPH. CHANCE OF
SNOW 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 14. CHANCE
OF SNOW 50 PERCENT.
CHRISTMAS DAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 21 TO 27.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS AROUND 16.
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. NEAR STEADY
TEMPERATURE IN THE MID 20S. CHANCE OF SNOW 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE LOWER 20S. CHANCE OF SNOW 40 PERCENT.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 24 TO 34.
SATURDAY NIGHT AND SUNDAY
WINDY. MOSTLY CLOUDY. LOWS 20 TO 26.
HIGHS 27 TO 37.
MTZ307-222300-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY CLOUDY WITH SNOW IN THE MORNING, THEN MOSTLY
SUNNY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. TOTAL
SNOW ACCUMULATION UP TO 5 INCHES. HIGHS 28 TO 36. WEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF SNOW
90 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 19 TO 25. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 30 TO 40. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF SNOW
40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE UPPER 20S. 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 33 TO 41.
SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. LOWS AROUND 18.
CHRISTMAS DAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 24 TO 32.
CHANCE OF SNOW 40 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE LOWER 20S.
FRIDAY
SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. HIGHS 25 TO 33.
CHANCE OF SNOW 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE LOWER 20S.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
25 TO 35.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS 19 TO 25. HIGHS
28 TO 38.
MTZ302-222300-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
233 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 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 IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS
5 TO 15 MPH INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP
TO 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 WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS IN THE MID 30S. NORTH WINDS UP TO 15 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN
THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 10 TO 16. CHANCE OF SNOW 50 PERCENT.
CHRISTMAS DAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE UPPER 20S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE AROUND 20.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID 30S.
CHANCE OF SNOW 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS IN THE LOWER 20S.
SATURDAY THROUGH SUNDAY
WINDY. MOSTLY CLOUDY. HIGHS IN THE
UPPER 30S. LOWS IN THE UPPER 20S.
MTZ308-222300-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
233 AM MST MON DEC 22 2025
TODAY
MOSTLY SUNNY. CHANCE OF SNOW, SLIGHT CHANCE OF RAIN AND
LIGHT FREEZING RAIN EARLY IN THE MORNING, THEN CHANCE OF SNOW
LATE IN THE MORNING. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 23 TO 29. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO
25 MPH IN THE EVENING.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO 31. SOUTHWEST WINDS UP
TO 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW
IN THE AFTERNOON. HIGHS IN THE MID 40S. WEST WINDS UP TO 5 MPH
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN
THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 15 TO 21. CHANCE OF SNOW 50 PERCENT.
CHRISTMAS DAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 29 TO 35.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 17 TO 23.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 40. CHANCE
OF SNOW 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER 20S.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE UPPER 20S.
MTZ303-222300-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
233 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
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 12 TO 18. 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. SOUTHEAST WINDS
UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 30 TO 36. NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE
NORTH IN THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
AROUND 7.
CHRISTMAS DAY
MOSTLY SUNNY. HIGHS IN THE MID 20S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 11.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE MID 30S.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 13 TO 19.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
SATURDAY NIGHT AND SUNDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
LOWER 20S. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
CUT BANK 39 15 39 / 10 0 0
MTZ304-222300-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN, LIGHT FREEZING RAIN
AND SNOW EARLY IN THE MORNING, THEN SLIGHT CHANCE OF SNOW LATE IN
THE MORNING. HIGHS 34 TO 42. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 14. SOUTHEAST WINDS UP TO 10 MPH. GUSTS UP TO
25 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH 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
MORNING. HIGHS 32 TO 38. NORTHEAST WINDS UP TO 15 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND
7. CHANCE OF SNOW 30 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY SUNNY. HIGHS IN THE LOWER 20S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 10.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 30S.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
30S. LOWS AROUND 20.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ305-222300-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
PARTLY SUNNY WITH SLIGHT CHANCE OF LIGHT FREEZING RAIN
AND SNOW EARLY IN THE MORNING, THEN MOSTLY SUNNY WITH CHANCE OF
LIGHT FREEZING RAIN, SLIGHT CHANCE OF RAIN AND SNOW LATE IN THE
MORNING. SUNNY IN THE AFTERNOON. HIGHS 31 TO 39. TEMPERATURES
FALLING INTO THE UPPER TEENS IN THE AFTERNOON. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 5 TO 11. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY NIGHT
NOT AS COLD. MOSTLY CLOUDY. LOWS AROUND 19.
NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 32 TO 38. NORTHEAST WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN
IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND
4. CHANCE OF PRECIPITATION 40 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
SNOW IN THE AFTERNOON. HIGHS AROUND 19.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 14.
FRIDAY
NOT AS COLD. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 25 TO 31.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS AROUND 9. HIGHS
28 TO 34.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 13 TO 19.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S.
TEMPERATURE / PRECIPITATION
HAVRE 37 12 31 / 20 0 0
MTZ306-222300-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
PATCHY FOG EARLY IN THE MORNING. MOSTLY CLOUDY WITH
SLIGHT CHANCE OF LIGHT FREEZING RAIN AND SNOW EARLY IN THE
MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN, LIGHT
FREEZING RAIN AND SNOW LATE IN THE MORNING. SUNNY IN THE
AFTERNOON. HIGHS 32 TO 38. 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 20 PERCENT.
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 5 TO 11. NORTH WINDS UP TO 10 MPH SHIFTING TO
THE EAST AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHEAST WINDS
UP TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 18. EAST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. EAST WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS
AROUND 6. CHANCE OF PRECIPITATION 40 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS AROUND 19.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS AROUND 8.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 20S.
CHANCE OF SNOW 30 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS
IN THE UPPER 20S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS
IN THE MID 30S.
MTZ309-222300-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
233 AM MST MON DEC 22 2025
TODAY
SUNNY. A 20 PERCENT CHANCE OF RAIN AND LIGHT FREEZING
RAIN EARLY IN THE MORNING. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY 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. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS UP TO 5 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. EAST WINDS UP
TO 5 MPH SHIFTING TO THE NORTHWEST 5 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. LOWS AROUND 11.
CHRISTMAS DAY AND THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. HIGHS
IN THE UPPER 20S. LOWS AROUND 14.
FRIDAY
NOT AS COLD. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
IN THE MORNING. HIGHS IN THE UPPER 30S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS
AROUND 40.
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
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND LIGHT
FREEZING RAIN IN THE MORNING. HIGHS IN THE MID 40S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 17 TO 25. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 37 TO 43. SOUTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 22 TO 28. EAST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 41 TO 47. EAST WINDS UP TO
15 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AND RAIN AFTER
MIDNIGHT. LOWS 10 TO 16. CHANCE OF PRECIPITATION 40 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 25 TO 31.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 12 TO 18.
FRIDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE UPPER 30S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 15 TO 21.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 40.
LOWS 22 TO 28.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
MTZ311-222300-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
233 AM MST MON DEC 22 2025
TODAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND LIGHT
FREEZING RAIN IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS
IN THE LOWER 40S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 18 TO 24. 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. HIGHS IN THE LOWER 40S. EAST WINDS
5 TO 15 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AND RAIN AFTER
MIDNIGHT. LOWS 12 TO 18. CHANCE OF PRECIPITATION 40 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS IN THE UPPER 20S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. NEAR STEADY
TEMPERATURE IN THE LOWER 20S.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID 30S.
CHANCE OF SNOW 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 17.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ312-222300-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
233 AM MST MON DEC 22 2025
TODAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND LIGHT FREEZING
RAIN EARLY IN THE MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW
LATE IN THE MORNING. HIGHS IN THE MID 40S. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 24 TO 30. SOUTH WINDS UP TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS UP
TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO 33. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO AROUND
30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 16 TO
22. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
SNOW IN THE MORNING. HIGHS IN THE LOWER 30S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. LOWS 18 TO 24. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER
40S. LOWS IN THE UPPER 20S.
SUNDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 46 26 46 / 20 0 0
MTZ313-222300-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
233 AM MST MON DEC 22 2025
TODAY
PARTLY SUNNY. CHANCE OF RAIN AND LIGHT FREEZING RAIN
EARLY IN THE MORNING, THEN CHANCE OF RAIN LATE IN THE MORNING.
HIGHS IN THE MID 40S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. SOUTH WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS UP
TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 20 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AND RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 20S. CHANCE OF PRECIPITATION
50 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY SUNNY. CHANCE OF SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN
THE UPPER 30S. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. NEAR STEADY
TEMPERATURE IN THE UPPER 20S.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE
LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER
40S. LOWS IN THE UPPER 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S.
MTZ314-222300-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
233 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT CHANCE OF
LIGHT FREEZING RAIN EARLY IN THE MORNING, THEN PARTLY SUNNY WITH
SLIGHT CHANCE OF RAIN AND LIGHT FREEZING RAIN LATE IN THE
MORNING. MOSTLY 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
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 46 TO 52. SOUTHEAST WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN CHANCE OF SNOW AND RAIN AFTER MIDNIGHT. LOWS
IN THE LOWER 20S. CHANCE OF PRECIPITATION 40 PERCENT.
CHRISTMAS DAY
COLDER. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS IN THE MID 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. NEAR STEADY
TEMPERATURE IN THE MID 20S.
FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS IN THE UPPER 30S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
20S. HIGHS AROUND 40.
SATURDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 45 27 49 / 50 20 10
MTZ315-222300-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY CLOUDY WITH SNOW, RAIN AND LIGHT FREEZING RAIN
LIKELY EARLY IN THE MORNING, THEN MOSTLY CLOUDY WITH SNOW LIKELY
LATE IN THE MORNING. MOSTLY SUNNY IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 2 INCHES. TOTAL SNOW ACCUMULATION UP TO
3 INCHES. HIGHS 31 TO 37. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION 70 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 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 34 TO 40. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
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 50 PERCENT CHANCE OF RAIN AND SNOW
IN THE AFTERNOON. HIGHS 38 TO 44. SOUTH WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER
20S. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SNOW.
HIGHS 30 TO 36.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER MIDNIGHT.
NEAR STEADY TEMPERATURE IN THE UPPER 20S. CHANCE OF SNOW
50 PERCENT.
FRIDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. NEAR STEADY TEMPERATURE IN THE UPPER
20S. CHANCE OF SNOW 60 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE MID 20S. CHANCE OF SNOW 30 PERCENT.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS 27 TO 37. LOWS IN
THE LOWER 20S.
MTZ316-222300-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
233 AM MST MON DEC 22 2025
TODAY
PARTLY SUNNY WITH CHANCE OF RAIN, SNOW AND LIGHT
FREEZING RAIN LIKELY EARLY IN THE MORNING, THEN PARTLY SUNNY WITH
CHANCE OF SNOW, RAIN AND LIGHT FREEZING RAIN LATE IN THE MORNING.
SUNNY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. SNOW
LEVEL 4400 FEET. HIGHS 37 TO 43. SOUTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 30S. SOUTH WINDS
UP TO 10 MPH.
TUESDAY
PARTLY SUNNY. 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
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 43 TO 49. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER
20S. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. A
20 PERCENT CHANCE OF SNOW. HIGHS 32 TO 38. LOWS IN THE MID 20S.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 34 TO 40. CHANCE OF
SNOW 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE MID 20S.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS 35 TO 44. LOWS IN
THE UPPER 20S.
MTZ317-222300-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
233 AM MST MON DEC 22 2025
TODAY
PARTLY SUNNY. CHANCE OF RAIN, SNOW AND LIGHT FREEZING
RAIN EARLY IN THE MORNING, THEN CHANCE OF SNOW LATE IN THE
MORNING. SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION
UP TO 2 INCHES. HIGHS 33 TO 41. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTH WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 38 TO
46. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 30S. SOUTH
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 41 TO 49. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN
IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE
LOWER 20S. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 31 TO 37.
CHANCE OF SNOW 40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. LOWS IN THE LOWER 20S. HIGHS 30 TO 38.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE MID 20S.
SATURDAY
PARTLY SUNNY. HIGHS 30 TO 38.
SATURDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S.
SUNDAY
PARTLY SUNNY. HIGHS 34 TO 42.
MTZ318-222300-
SNOWY AND JUDITH MOUNTAINS-
233 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
CHANCE OF LIGHT FREEZING RAIN EARLY IN THE MORNING. CHANCE OF
RAIN AND SNOW IN THE MORNING. SLIGHT CHANCE OF SNOW LATE IN THE
AFTERNOON. HIGHS 38 TO 46. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. NEAR
STEADY TEMPERATURE IN THE LOWER 30S. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 41 TO 49. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 30S. SOUTH
WINDS UP TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 45 TO 51. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS
IN THE LOWER 20S. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
COLDER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF
SNOW. HIGHS 31 TO 37.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. NEAR STEADY
TEMPERATURE IN THE UPPER 20S.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 35 TO 41. CHANCE OF
SNOW 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 34 TO 40.
LOWS IN THE MID 20S.
SUNDAY
PARTLY SUNNY. HIGHS 39 TO 47.
MTZ319-222300-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND LIGHT
FREEZING RAIN IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON.
HIGHS IN THE LOWER 40S. WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. SOUTH WINDS UP TO 5 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 40S. SOUTH WINDS UP TO 5 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE MID 20S.
CHRISTMAS DAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS AROUND 40.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS AROUND 40. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
20S. HIGHS IN THE UPPER 30S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
HELENA 43 28 44 / 60 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
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
RAIN AND SNOW WITH LIGHT FREEZING RAIN LIKELY IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 3 INCHES. TOTAL SNOW ACCUMULATION UP TO
5 INCHES. SNOW LEVEL 5400 FEET. HIGHS 34 TO 40. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE AROUND 30. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 37 TO 45. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
PARTLY SUNNY. A 20 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
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS 24 TO 30.
CHRISTMAS DAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 33 TO 41.
CHANCE OF SNOW 40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. LOWS IN THE UPPER 20S. HIGHS 30 TO 38.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE MID 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 28 TO 36.
LOWS IN THE LOWER 20S.
SUNDAY
PARTLY SUNNY. HIGHS 31 TO 39.
MTZ321-222300-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
233 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY WITH RAIN, SNOW LIKELY AND LIGHT FREEZING
RAIN EARLY IN THE MORNING, THEN MOSTLY CLOUDY WITH SNOW, RAIN AND
LIGHT FREEZING RAIN LIKELY LATE IN THE MORNING. MOSTLY SUNNY IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. SNOW LEVEL
5300 FEET. HIGHS AROUND 40. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AND RAIN AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE UPPER 20S. SOUTH WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
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 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE MID 20S.
CHRISTMAS DAY
MOSTLY SUNNY. CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 40.
CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. NEAR STEADY
TEMPERATURE AROUND 30.
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 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE LOWER 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
30S. LOWS IN THE LOWER 20S.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 40.
MTZ322-222300-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
PARTLY SUNNY. SNOW, RAIN AND LIGHT FREEZING RAIN LIKELY
EARLY IN THE MORNING, THEN SNOW LIKELY LATE IN THE MORNING. SNOW
ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION UP TO
2 INCHES. HIGHS 32 TO 40. WEST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 70 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 WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 36 TO 44. 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 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. HIGHS 38 TO 46. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 23 TO 29.
CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 33 TO 39.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING, THEN
MOSTLY SUNNY WITH SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS
29 TO 37. CHANCE OF SNOW 50 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS 16 TO 22.
SATURDAY
PARTLY SUNNY. HIGHS 28 TO 36.
SATURDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 20S.
SUNDAY
PARTLY SUNNY. HIGHS 32 TO 40.
MTZ323-222300-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY CLOUDY. RAIN AND LIGHT FREEZING RAIN LIKELY EARLY
IN THE MORNING, THEN CHANCE OF RAIN AND LIGHT FREEZING RAIN LATE
IN THE MORNING. HIGHS IN THE LOWER 40S. WEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 30S. SOUTH
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. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTH WINDS UP TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS IN THE UPPER
20S. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE LOWER 40S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN AND SNOW. LOWS AROUND 30. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
30S. LOWS IN THE MID 20S.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 40S.
MTZ324-222300-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
233 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY. RAIN LIKELY AND CHANCE OF LIGHT FREEZING
RAIN EARLY IN THE MORNING, THEN RAIN AND LIGHT FREEZING RAIN
LIKELY LATE IN THE MORNING. HIGHS IN THE MID 40S. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE MID 30S. SOUTHWEST WINDS
UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
MORNING. HIGHS IN THE UPPER 40S. SOUTHWEST 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 MID 30S. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 30.
CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE MID 40S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS AROUND 30. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
30S. LOWS IN THE MID 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ325-222300-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
233 AM MST MON DEC 22 2025
TODAY
BREEZY. CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. RAIN AND SNOW IN THE MORNING, THEN CHANCE OF RAIN AND
SNOW IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS IN THE MID
40S. SOUTHWEST WINDS 10 TO 25 MPH. GUSTS UP TO 40 MPH IN THE
MORNING. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SLIGHT CHANCE OF
SNOW IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. NEAR
STEADY TEMPERATURE IN THE UPPER 30S. SOUTH WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE MORNING. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO 25 MPH.
TUESDAY NIGHT
BREEZY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE
IN THE LOWER 40S. SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND
40 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND 50.
SOUTH WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF
RAIN 50 PERCENT.
WEDNESDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN SNOW LIKELY
AND CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE
OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY THROUGH FRIDAY
BREEZY. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF RAIN AND SNOW. HIGHS IN THE LOWER 40S. LOWS
IN THE LOWER 30S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS IN THE LOWER 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
30S. LOWS IN THE MID 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ326-222300-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY CLOUDY. LIGHT FREEZING RAIN LIKELY EARLY IN THE
MORNING. RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN EARLY IN
THE AFTERNOON. HIGHS IN THE MID 40S. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. NEAR
STEADY TEMPERATURE IN THE MID 30S. SOUTH 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 IN THE MID 30S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY SUNNY. 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
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING,
THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 30.
CHANCE OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
PARTLY SUNNY. 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.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW. LOWS IN THE
UPPER 20S.
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 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 40.
LOWS IN THE MID 20S.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 46 30 48 / 80 20 20
BOZEMAN MSU 45 33 50 / 80 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
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
SNOW, RAIN AND SLIGHT CHANCE OF FREEZING RAIN IN THE
MORNING, THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 5 INCHES. SNOW LEVEL 6800 FEET. 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
CHANCE OF SNOW AND RAIN LIKELY IN THE EVENING, THEN
CHANCE OF SNOW AND RAIN AFTER MIDNIGHT. SNOW ACCUMULATION UP TO
4 INCHES. TOTAL SNOW ACCUMULATION UP TO 11 INCHES. SNOW LEVEL
6900 FEET. NEAR STEADY TEMPERATURE IN THE LOWER 30S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW AND RAIN IN
THE MORNING. HIGHS 34 TO 44. SOUTH WINDS 10 TO 20 MPH WITH GUSTS
TO AROUND 45 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 40 MPH
INCREASING TO 50 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SNOW LIKELY AND CHANCE OF RAIN IN THE AFTERNOON.
HEAVY SNOW ACCUMULATIONS. SNOW LEVEL 7400 FEET. HIGHS 34 TO 44.
SOUTH WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
SNOW AND RAIN IN THE EVENING, THEN SNOW LIKELY
AFTER MIDNIGHT. HEAVY SNOW ACCUMULATIONS. LOWS 24 TO 30. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
CHRISTMAS DAY THROUGH FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. HIGHS 27 TO 40. LOWS 23 TO 29.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 14 TO 20.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 23 TO 33.
LOWS 14 TO 22.
SUNDAY
PARTLY SUNNY. HIGHS 27 TO 37.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 40 31 43 / 100 90 40
MTZ327-222300-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
233 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. LIGHT
FREEZING RAIN EARLY IN THE MORNING. SNOW IN THE MORNING. SLIGHT
CHANCE OF SNOW LATE IN THE AFTERNOON. SNOW ACCUMULATION UP TO
2 INCHES. TOTAL SNOW ACCUMULATION UP TO 5 INCHES. HIGHS 30 TO 38.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE
OF PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. NEAR
STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 30 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 34 TO 42.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 34 TO 42.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER
20S. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY THROUGH FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. HIGHS 26 TO 38. LOWS IN THE LOWER 20S.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 13.
SATURDAY
PARTLY SUNNY. HIGHS 23 TO 31.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15.
SUNDAY
PARTLY SUNNY. HIGHS 28 TO 36.
MTZ328-222300-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
233 AM MST MON DEC 22 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST THIS
MORNING...
TODAY
MOSTLY CLOUDY. RAIN, SNOW AND LIGHT FREEZING RAIN LIKELY
IN THE MORNING. SNOW ACCUMULATION UP TO 1 INCH. SNOW LEVEL
6100 FEET. HIGHS 40 TO 46. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. NEAR STEADY TEMPERATURE IN THE MID 30S. SOUTH WINDS 5 TO
15 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS 43 TO 49. SOUTH WINDS 5 TO 15 MPH. GUSTS UP TO
25 MPH INCREASING TO 35 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 30 TO 36. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN
IN THE AFTERNOON. HIGHS 44 TO 50. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH INCREASING TO 10 TO 25 MPH WITH GUSTS TO
AROUND 45 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE UPPER 20S.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE
OF RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 40 TO 46. CHANCE OF PRECIPITATION
40 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 UPPER 20S. CHANCE OF PRECIPITATION
50 PERCENT.
FRIDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
36 TO 42.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 32 TO 42. LOWS
18 TO 24.
TEMPERATURE / PRECIPITATION
DILLON 46 31 47 / 60 20 10
MTZ329-222300-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
233 AM MST MON DEC 22 2025
TODAY
MOSTLY CLOUDY. RAIN LIKELY EARLY IN THE MORNING. SNOW
AND LIGHT FREEZING RAIN LIKELY IN THE MORNING, THEN CHANCE OF
SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW
ACCUMULATION UP TO 2 INCHES. HIGHS 34 TO 40. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING, THEN
CHANCE OF SNOW AND RAIN 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 RAIN AND
SNOW IN THE MORNING. HIGHS 35 TO 43. SOUTH WINDS 10 TO 15 MPH
INCREASING TO 10 TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
BREEZY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE
IN THE LOWER 30S. SOUTH WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH
INCREASING TO 50 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SNOW LIKELY AND CHANCE OF RAIN IN THE AFTERNOON.
MODERATE SNOW ACCUMULATIONS. SNOW LEVEL 7300 FEET. HIGHS 35 TO
43. SOUTH WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE
OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. MODERATE SNOW
ACCUMULATIONS. LOWS 23 TO 29. CHANCE OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF SNOW. HIGHS 32 TO 40. LOWS 22 TO 28.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING, THEN
MOSTLY SUNNY WITH SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS
27 TO 35. CHANCE OF SNOW 50 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
13 TO 19.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 25 TO 36. LOWS
14 TO 20.
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