893
FPUS55 KTFX 222332
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
431 PM MST MON DEC 22 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, TUESDAY, TUESDAY NIGHT, AND WEDNESDAY.
MTZ301-231100-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
431 PM MST MON DEC 22 2025
TONIGHT
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. NEAR STEADY TEMPERATURE IN THE MID 20S. SOUTHWEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
TUESDAY
WINDY. PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS 28 TO 38. SOUTHWEST WINDS 10 TO 30 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AND LIGHT
FREEZING DRIZZLE IN THE EVENING, THEN CHANCE OF SNOW, SLIGHT
CHANCE OF LIGHT FREEZING RAIN AND LIGHT FREEZING DRIZZLE AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SNOW, LIGHT FREEZING RAIN
AND LIGHT FREEZING DRIZZLE IN THE MORNING, THEN CHANCE OF SNOW
AND LIGHT FREEZING DRIZZLE IN THE AFTERNOON. NEAR STEADY
TEMPERATURE IN THE UPPER 20S. NORTHEAST WINDS 5 TO 15 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. LOWS 20 TO 26. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
CHRISTMAS DAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 31 TO 39.
THURSDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
FRIDAY AND FRIDAY NIGHT
BREEZY. SNOW LIKELY. MODERATE SNOW
ACCUMULATIONS. HIGHS 28 TO 36. LOWS AROUND 11. CHANCE OF SNOW
70 PERCENT.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 19 TO 27. CHANCE OF
SNOW 50 PERCENT.
SATURDAY NIGHT
WINDY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE
AROUND 20.
SUNDAY
WINDY. NOT AS COLD. MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW IN THE MORNING. HIGHS 24 TO 34.
SUNDAY NIGHT
WINDY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN
THE UPPER 20S.
MONDAY
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE AFTERNOON. HIGHS 29 TO 39.
MTZ307-231100-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW LATE IN THE
NIGHT. NEAR STEADY TEMPERATURE IN THE MID 20S. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN THE
AFTERNOON. HIGHS 31 TO 39. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 35 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF LIGHT
FREEZING DRIZZLE AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE AND SNOW IN THE MORNING, THEN SLIGHT CHANCE OF RAIN, SNOW
AND LIGHT FREEZING DRIZZLE IN THE AFTERNOON. HIGHS 33 TO 41.
SOUTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT
SNOW, RAIN AND LIGHT FREEZING DRIZZLE LIKELY
IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATIONS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE
OF LIGHT FREEZING DRIZZLE IN THE MORNING, THEN SLIGHT CHANCE OF
SNOW IN THE AFTERNOON. HIGHS 32 TO 40. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. NEAR
STEADY TEMPERATURE IN THE UPPER 20S.
FRIDAY AND FRIDAY NIGHT
BREEZY. SNOW LIKELY. MODERATE SNOW
ACCUMULATIONS. HIGHS 27 TO 37. LOWS AROUND 16. CHANCE OF SNOW
70 PERCENT.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 20 TO 28. CHANCE OF
SNOW 50 PERCENT.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS 15 TO 21. HIGHS
25 TO 35.
SUNDAY NIGHT AND MONDAY
BREEZY. MOSTLY CLOUDY. LOWS 20 TO 28.
HIGHS 30 TO 40.
MTZ302-231100-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
431 PM MST MON DEC 22 2025
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 AROUND 40. SOUTH WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 40 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN, LIGHT FREEZING DRIZZLE AND SNOW IN THE EVENING, THEN SLIGHT
CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW AFTER MIDNIGHT. LOWS
20 TO 26. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT
FREEZING DRIZZLE AND SNOW IN THE MORNING, THEN CHANCE OF SNOW IN
THE AFTERNOON. NEAR STEADY TEMPERATURE IN THE MID 20S. NORTHEAST
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 16 TO 22. EAST WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST 5 TO 15 MPH AFTER MIDNIGHT.
CHRISTMAS DAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS 23 TO 29.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. HIGHS IN THE UPPER 30S. LOWS 6 TO 12.
SATURDAY
COLDER. PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT AND SUNDAY
WINDY. NOT AS COOL. MOSTLY CLOUDY.
LOWS AROUND 18. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT AND MONDAY
WINDY. MOSTLY CLOUDY. LOWS AROUND 30.
HIGHS IN THE MID 40S.
MTZ308-231100-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
431 PM MST MON DEC 22 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS IN THE MID 20S.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE, LIGHT
FREEZING RAIN AND VERY LIGHT FREEZING DRIZZLE IN THE EVENING,
THEN SLIGHT CHANCE OF VERY LIGHT FREEZING DRIZZLE AFTER MIDNIGHT.
LOWS 24 TO 30. SOUTHWEST WINDS UP TO 5 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF LIGHT FREEZING RAIN
AND LIGHT FREEZING DRIZZLE IN THE MORNING, THEN CHANCE OF SNOW,
SLIGHT CHANCE OF LIGHT FREEZING RAIN AND LIGHT FREEZING DRIZZLE
IN THE AFTERNOON. HIGHS 32 TO 42. NORTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE EAST IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
AND LIGHT FREEZING DRIZZLE. NEAR STEADY TEMPERATURE IN THE UPPER
20S. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER
MIDNIGHT.
CHRISTMAS DAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF LIGHT
FREEZING DRIZZLE AND SNOW IN THE MORNING. HIGHS IN THE LOWER 40S.
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. CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN
IN THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. LOWS 12 TO 18.
SATURDAY
COLDER. PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. 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.
SUNDAY NIGHT AND MONDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 30.
HIGHS IN THE UPPER 40S.
MTZ303-231100-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
431 PM MST MON DEC 22 2025
TONIGHT
PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. LOWS 11 TO 19. SOUTHEAST WINDS 5 TO 15 MPH.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE
IN THE AFTERNOON. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF LIGHT
FREEZING RAIN, LIGHT FREEZING DRIZZLE AND SNOW. LOWS AROUND 20.
SOUTH WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST AFTER
MIDNIGHT.
WEDNESDAY
COLDER. MOSTLY CLOUDY. HIGHS IN THE MID 20S.
NORTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW AFTER MIDNIGHT. LOWS 10 TO 16. NORTH WINDS 5 TO 15 MPH
SHIFTING TO THE SOUTH 5 TO 10 MPH AFTER MIDNIGHT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 30S. LOWS AROUND 20.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN
THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 4.
CHANCE OF SNOW 40 PERCENT.
SATURDAY AND SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. HIGHS IN
THE LOWER 20S. LOWS AROUND 12.
SUNDAY AND SUNDAY NIGHT
BREEZY. NOT AS COOL. MOSTLY CLOUDY.
HIGHS IN THE UPPER 30S. LOWS IN THE MID 20S.
MONDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
CUT BANK 15 38 22 26 / 0 0 20 10
MTZ304-231100-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
431 PM MST MON DEC 22 2025
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 9 TO 15. EAST WINDS UP TO 10 MPH. GUSTS UP TO 35 MPH
AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF LIGHT FREEZING RAIN, SLIGHT
CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN THE AFTERNOON. HIGHS
IN THE LOWER 30S. SOUTHEAST WINDS UP TO 10 MPH. GUSTS UP TO
35 MPH IN THE MORNING. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY NIGHT
NOT AS COLD. MOSTLY CLOUDY. SLIGHT CHANCE OF
LIGHT FREEZING RAIN AND VERY LIGHT FREEZING DRIZZLE IN THE
EVENING, THEN SLIGHT CHANCE OF LIGHT FREEZING RAIN, VERY LIGHT
FREEZING DRIZZLE AND SNOW AFTER MIDNIGHT. NEAR STEADY TEMPERATURE
IN THE UPPER 20S. EAST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE. HIGHS IN THE UPPER 20S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE AROUND 18. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 40 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
LOWER 30S. LOWS AROUND 19.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AND RAIN IN
THE MORNING. HIGHS 36 TO 42.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN
THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 3.
CHANCE OF SNOW 30 PERCENT.
SATURDAY
COLDER. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY. HIGHS AROUND 19.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 8.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S.
MTZ305-231100-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
431 PM MST MON DEC 22 2025
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 11. NORTHEAST WINDS
UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN, LIGHT
FREEZING RAIN, LIGHT FREEZING DRIZZLE AND SNOW IN THE AFTERNOON.
HIGHS IN THE MID 20S. EAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
NOT AS COLD. MOSTLY CLOUDY. SLIGHT CHANCE OF
VERY LIGHT FREEZING DRIZZLE AND LIGHT FREEZING RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF LIGHT FREEZING RAIN, VERY LIGHT
FREEZING DRIZZLE AND SNOW AFTER MIDNIGHT. NEAR STEADY TEMPERATURE
IN THE MID 20S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. NEAR STEADY TEMPERATURE IN THE MID 20S.
NORTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
CLOUDY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS
AROUND 15. NORTHEAST WINDS 5 TO 15 MPH SHIFTING TO THE NORTHWEST
5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS IN THE UPPER 20S.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN
IN THE MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS 33 TO 39. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS AROUND 1.
SATURDAY
COLDER. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY. HIGHS 12 TO 18.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS ZERO TO 6 ABOVE.
SUNDAY
NOT AS COLD. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY. HIGHS 29 TO 35.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 16 TO 22. HIGHS
AROUND 40.
TEMPERATURE / PRECIPITATION
HAVRE 13 27 24 31 / 0 20 20 0
MTZ306-231100-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
431 PM MST MON DEC 22 2025
TONIGHT
COLDER. PARTLY CLOUDY EARLY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS 6 TO 12. NORTH WINDS 5 TO 10 MPH
SHIFTING TO THE SOUTHEAST 5 TO 15 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS IN THE MID 20S. SOUTHEAST WINDS
UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF LIGHT
FREEZING RAIN AND VERY LIGHT FREEZING DRIZZLE. NEAR STEADY
TEMPERATURE IN THE MID 20S. EAST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS IN THE UPPER 20S. EAST WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
CLOUDY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS
AROUND 16. EAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AND
LIGHT FREEZING DRIZZLE IN THE MORNING. HIGHS IN THE UPPER 20S.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 16.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS IN THE MID
30S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS NEAR ZERO.
SATURDAY
MUCH COLDER. MOSTLY CLOUDY IN THE MORNING THEN
BECOMING MOSTLY SUNNY. HIGHS AROUND 12.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS NEAR ZERO.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE UPPER 20S.
SUNDAY NIGHT
NOT AS COLD. MOSTLY CLEAR. LOWS AROUND 16.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S.
MTZ309-231100-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
431 PM MST MON DEC 22 2025
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE
IN THE AFTERNOON. HIGHS 37 TO 43. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE, VERY
LIGHT FREEZING DRIZZLE AND LIGHT FREEZING RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF VERY LIGHT FREEZING DRIZZLE AFTER MIDNIGHT.
LOWS IN THE LOWER 20S. SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO
THE NORTH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS 28 TO 36. NORTHEAST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE AND SNOW IN THE EVENING, THEN CHANCE OF SNOW AND LIGHT
FREEZING DRIZZLE AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE
LOWER 20S. NORTH WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 30S. LOWS IN THE MID 20S.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS IN THE MID 40S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS AROUND 9.
SATURDAY
COLDER. MOSTLY CLOUDY IN THE MORNING THEN CLEARING.
HIGHS IN THE MID 20S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 15.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. LOWS IN THE MID 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S.
MTZ310-231100-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
431 PM MST MON DEC 22 2025
TONIGHT
COLDER. PARTLY CLOUDY EARLY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS 19 TO 27. EAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF LIGHT FREEZING
RAIN AND LIGHT FREEZING DRIZZLE IN THE AFTERNOON. HIGHS 34 TO 40.
EAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE, LIGHT
FREEZING RAIN AND VERY LIGHT FREEZING DRIZZLE IN THE EVENING,
THEN SLIGHT CHANCE OF VERY LIGHT FREEZING DRIZZLE AFTER MIDNIGHT.
LOWS 21 TO 27. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS 32 TO 40. NORTHEAST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
CLOUDY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE AND DRIZZLE IN THE EVENING, THEN CHANCE OF SNOW, RAIN AND
LIGHT FREEZING DRIZZLE AFTER MIDNIGHT. LOWS 19 TO 25. NORTH WINDS
5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN, SNOW
AND LIGHT FREEZING DRIZZLE IN THE MORNING, THEN PARTLY SUNNY IN
THE AFTERNOON. HIGHS 34 TO 40.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 21 TO 27.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS IN THE MID 40S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS AROUND 8.
SATURDAY
MUCH COLDER. PARTLY SUNNY. HIGHS IN THE LOWER 20S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 9 TO 15.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS AROUND 40.
SUNDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. LOWS 23 TO 29.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
MTZ311-231100-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
431 PM MST MON DEC 22 2025
TONIGHT
COLDER. PARTLY CLOUDY EARLY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN, LIGHT
FREEZING RAIN AND LIGHT FREEZING DRIZZLE IN THE AFTERNOON. HIGHS
32 TO 38. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE, LIGHT
FREEZING RAIN AND VERY LIGHT FREEZING DRIZZLE IN THE EVENING,
THEN SLIGHT CHANCE OF VERY LIGHT FREEZING DRIZZLE AFTER MIDNIGHT.
NEAR STEADY TEMPERATURE AROUND 30. EAST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS IN THE UPPER 30S. EAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
CLOUDY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE EVENING, THEN CHANCE OF SNOW, RAIN AND LIGHT
FREEZING RAIN AFTER MIDNIGHT. LOWS IN THE MID 20S. EAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW, RAIN
AND LIGHT FREEZING DRIZZLE IN THE MORNING. HIGHS IN THE MID 30S.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER
40S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS AROUND 8.
SATURDAY
MUCH COLDER. PARTLY SUNNY. HIGHS AROUND 20.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 7 TO 13.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
NOT AS COLD. MOSTLY CLEAR. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ312-231100-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
431 PM MST MON DEC 22 2025
TONIGHT
COLDER. MOSTLY CLOUDY. LOWS 26 TO 32. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS IN THE MID 40S. SOUTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE AND VERY
LIGHT FREEZING DRIZZLE IN THE EVENING. LOWS 24 TO 32. SOUTH WINDS
UP TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS 38 TO 48. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST WITH GUSTS TO AROUND 30 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN, LIGHT
FREEZING DRIZZLE AND SNOW IN THE EVENING, THEN CHANCE OF SNOW,
RAIN AND LIGHT FREEZING DRIZZLE AFTER MIDNIGHT. LOWS IN THE UPPER
20S. NORTH WINDS 5 TO 15 MPH SHIFTING TO THE SOUTHWEST 5 TO
10 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN,
DRIZZLE, VERY LIGHT FREEZING DRIZZLE AND SNOW IN THE MORNING.
HIGHS IN THE LOWER 40S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 27 TO 33.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS IN THE UPPER 40S.
FRIDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. LOWS AROUND 15.
SATURDAY
COLDER. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 20.
SUNDAY
BREEZY. NOT AS COLD. PARTLY SUNNY. HIGHS IN THE LOWER
40S.
SUNDAY NIGHT
BREEZY. NOT AS COLD. PARTLY CLOUDY. NEAR STEADY
TEMPERATURE IN THE MID 30S.
MONDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 28 43 26 39 / 0 10 10 0
MTZ313-231100-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER
30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT
FREEZING DRIZZLE IN THE EVENING. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN, DRIZZLE
AND VERY LIGHT FREEZING DRIZZLE IN THE EVENING, THEN CHANCE OF
RAIN AND SNOW AFTER MIDNIGHT. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN, SNOW
AND LIGHT FREEZING DRIZZLE IN THE MORNING. HIGHS IN THE MID 40S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER
40S.
FRIDAY NIGHT AND SATURDAY
BREEZY, COLDER. MOSTLY CLOUDY. A
20 PERCENT CHANCE OF SNOW. LOWS AROUND 14. HIGHS IN THE LOWER
30S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 18.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE MID 40S.
SUNDAY NIGHT
NOT AS COLD. MOSTLY CLEAR. NEAR STEADY
TEMPERATURE IN THE MID 30S.
MONDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE LOWER 50S.
MTZ314-231100-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS UP
TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND VERY
LIGHT FREEZING DRIZZLE IN THE AFTERNOON. HIGHS 37 TO 45.
SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT
FREEZING DRIZZLE IN THE EVENING. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS 40 TO 50. SOUTHEAST WINDS UP TO
15 MPH.
WEDNESDAY NIGHT
CLOUDY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE EVENING, THEN CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. SOUTHEAST WINDS 5 TO 10 MPH
SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION
50 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN, SNOW
AND LIGHT FREEZING DRIZZLE IN THE MORNING. HIGHS 38 TO 44.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE
UPPER 40S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW AFTER MIDNIGHT. LOWS AROUND 13.
SATURDAY
COLDER. PARTLY SUNNY. HIGHS 24 TO 30.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS 38 TO 44.
SUNDAY NIGHT
NOT AS COLD. MOSTLY CLEAR. NEAR STEADY
TEMPERATURE IN THE LOWER 30S.
MONDAY
NOT AS COOL. MOSTLY SUNNY. HIGHS 46 TO 52.
TEMPERATURE / PRECIPITATION
LEWISTOWN 30 45 33 52 / 10 20 10 0
MTZ315-231100-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF SNOW, SLIGHT CHANCE OF RAIN AND LIGHT
FREEZING DRIZZLE IN THE AFTERNOON. HIGHS 33 TO 39. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE IN THE EVENING. NEAR STEADY TEMPERATURE IN THE LOWER 30S.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE MORNING, THEN RAIN LIKELY, SLIGHT CHANCE OF
DRIZZLE AND VERY LIGHT FREEZING DRIZZLE IN THE AFTERNOON. HIGHS
38 TO 44. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
RAIN AND SNOW LIKELY. SNOW LEVEL 5900 FEET.
LOWS IN THE LOWER 30S. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO
25 MPH IN THE EVENING. CHANCE OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW, RAIN AND LIGHT
FREEZING DRIZZLE IN THE MORNING, THEN SLIGHT CHANCE OF DRIZZLE
AND SNOW IN THE AFTERNOON. HIGHS 36 TO 42. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. LOWS IN THE UPPER 20S. HIGHS 31 TO 39.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS AROUND 20.
SATURDAY
PARTLY SUNNY. A 30 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 22 TO 30.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
LOWER 20S. HIGHS 27 TO 35.
MONDAY
MOSTLY CLOUDY. HIGHS 32 TO 40.
MTZ316-231100-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER
30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND VERY
LIGHT FREEZING DRIZZLE IN THE AFTERNOON. HIGHS 38 TO 44. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT
FREEZING DRIZZLE IN THE EVENING. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF VERY LIGHT FREEZING
DRIZZLE IN THE MORNING. CHANCE OF LIGHT FREEZING DRIZZLE IN THE
AFTERNOON. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN, SNOW AND LIGHT FREEZING
DRIZZLE IN THE EVENING, THEN SNOW, RAIN AND LIGHT FREEZING
DRIZZLE LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN,
LIGHT FREEZING DRIZZLE AND SNOW IN THE MORNING. HIGHS 40 TO 46.
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
PARTLY SUNNY. CHANCE OF SNOW AND RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 39 TO 45.
CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. LOWS AROUND 20.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 28 TO 34.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
20S. HIGHS 35 TO 41.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS 26 TO 32. HIGHS
40 TO 46.
MTZ317-231100-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 30.
SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN, LIGHT FREEZING DRIZZLE AND SNOW IN
THE AFTERNOON. HIGHS 38 TO 44. SOUTH WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE IN THE EVENING. NEAR STEADY TEMPERATURE IN THE MID 30S.
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
MOSTLY SUNNY. CHANCE OF RAIN AND SLIGHT CHANCE OF
LIGHT FREEZING DRIZZLE IN THE AFTERNOON. HIGHS 42 TO 48. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
CHANCE OF RAIN, SNOW AND SLIGHT CHANCE OF
LIGHT FREEZING DRIZZLE IN THE EVENING, THEN SNOW AND RAIN LIKELY
AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. SNOW LEVEL 6200 FEET.
LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO
35 MPH DECREASING TO 25 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW, RAIN AND SLIGHT
CHANCE OF LIGHT FREEZING DRIZZLE IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. HIGHS 38 TO 44. 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 AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. A 40 PERCENT
CHANCE OF SNOW. HIGHS 34 TO 42. LOWS AROUND 16.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS 22 TO 30.
SATURDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 20S.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS 31 TO 39.
SUNDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 30.
MONDAY
PARTLY SUNNY. HIGHS 37 TO 45.
MTZ318-231100-
SNOWY AND JUDITH MOUNTAINS-
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER
30S. SOUTH WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 40 TO 46. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. SLIGHT CHANCE OF LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS 44 TO 50. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE AND
LIGHT FREEZING DRIZZLE IN THE EVENING, THEN CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS AROUND 30. SOUTH WINDS 5 TO 15 MPH
SHIFTING TO THE WEST 5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE
OF RAIN IN THE MORNING, THEN SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 39 TO 45. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN
THE LOWER 30S.
FRIDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW IN
THE MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 40 TO 46. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
BREEZY, COLDER. PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. LOWS AROUND 15.
SATURDAY
COLDER. PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS 25 TO 31.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18.
SUNDAY
NOT AS COLD. PARTLY SUNNY. HIGHS 37 TO 43.
SUNDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
LOWER 30S.
MONDAY
NOT AS COOL. MOSTLY SUNNY. HIGHS 43 TO 51.
MTZ319-231100-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH IN THE
AFTERNOON. CHANCE OF RAIN 30 PERCENT.
TUESDAY NIGHT
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 IN THE UPPER 40S. SOUTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 30S. SOUTH WINDS UP TO
10 MPH. CHANCE OF RAIN 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
LIGHT FREEZING DRIZZLE IN THE MORNING. HIGHS IN THE UPPER 40S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE LOWER 30S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW. HIGHS IN THE MID
40S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS IN THE LOWER 20S.
SATURDAY AND SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. HIGHS IN
THE MID 30S. LOWS AROUND 20.
SUNDAY THROUGH MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
TEMPERATURE / PRECIPITATION
HELENA 29 42 30 48 / 0 30 10 0
MTZ320-231100-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW
LATE IN THE NIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 30S.
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN, VERY LIGHT FREEZING DRIZZLE AND SNOW
IN THE AFTERNOON. HIGHS 37 TO 43. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT
FREEZING DRIZZLE IN THE EVENING. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
MOSTLY SUNNY. A 50 PERCENT CHANCE OF RAIN AND LIGHT
FREEZING DRIZZLE IN THE AFTERNOON. HIGHS 40 TO 48. SOUTH WINDS
10 TO 15 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
CHANCE OF RAIN, LIGHT FREEZING DRIZZLE AND
SNOW IN THE EVENING, THEN RAIN LIKELY AND SLIGHT CHANCE OF SNOW
AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS IN THE MID 30S.
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW, RAIN AND SLIGHT
CHANCE OF LIGHT FREEZING DRIZZLE IN THE MORNING, THEN SLIGHT
CHANCE OF DRIZZLE AND SNOW IN THE AFTERNOON. HIGHS 36 TO 44.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE
OF SNOW. LOWS IN THE LOWER 30S. HIGHS 33 TO 41.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE
EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE
LOWER 20S. CHANCE OF SNOW 50 PERCENT.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 23 TO 31.
SATURDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 20S.
SUNDAY
PARTLY SUNNY. HIGHS 28 TO 36.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.
MONDAY
PARTLY SUNNY. HIGHS 33 TO 41.
MTZ321-231100-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER
30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE LOWER 40S. SOUTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY NIGHT
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 RAIN
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN
70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF RAIN, SNOW AND LIGHT
FREEZING DRIZZLE IN THE MORNING, THEN SLIGHT CHANCE OF DRIZZLE 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.
LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT CHANCE OF
SNOW IN THE MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF SNOW
IN THE AFTERNOON. HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT AND SATURDAY
COLDER. MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. LOWS AROUND 20. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ322-231100-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 30.
SOUTHWEST WINDS 5 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 RAIN, VERY LIGHT FREEZING DRIZZLE
AND SNOW IN THE AFTERNOON. HIGHS 35 TO 41. SOUTH WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT
FREEZING DRIZZLE IN THE EVENING. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 38 TO 46. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN AND SNOW IN THE EVENING, THEN
RAIN AND SNOW LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS.
SNOW LEVEL 6600 FEET. LOWS 29 TO 35. SOUTHWEST WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW, RAIN
AND LIGHT FREEZING DRIZZLE IN THE MORNING. HIGHS 35 TO 43.
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 AND FRIDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF
SNOW. HIGHS 31 TO 39. LOWS 16 TO 22.
SATURDAY
PARTLY SUNNY. HIGHS 23 TO 31.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 19.
SUNDAY THROUGH MONDAY
MOSTLY CLOUDY. HIGHS 29 TO 41. LOWS
19 TO 25.
MTZ323-231100-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 30S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND VERY LIGHT FREEZING DRIZZLE IN THE
AFTERNOON. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 30S. 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 10 TO 15 MPH.
WEDNESDAY NIGHT
CHANCE OF RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO
15 MPH. CHANCE OF RAIN 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF DRIZZLE IN THE AFTERNOON. HIGHS IN
THE UPPER 40S. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE MID 30S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW. HIGHS IN THE MID
40S.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS IN THE MID 20S.
SATURDAY
COLDER. PARTLY SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
SUNDAY THROUGH MONDAY
MOSTLY CLOUDY. HIGHS AROUND 40. LOWS IN
THE MID 20S.
MTZ324-231100-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 30S.
SOUTHWEST WINDS 5 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 VERY LIGHT FREEZING DRIZZLE IN THE
AFTERNOON. HIGHS 41 TO 47. SOUTHWEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 30 TO 36. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
PARTLY SUNNY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS AROUND 50. SOUTH WINDS 5 TO 15 MPH. GUSTS UP TO
40 MPH INCREASING TO 50 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CHANCE OF RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S. SOUTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF RAIN 70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE MORNING, THEN SLIGHT CHANCE OF DRIZZLE IN THE AFTERNOON.
HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 20S. HIGHS IN THE MID 30S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
MTZ325-231100-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
431 PM MST MON DEC 22 2025
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING...
TONIGHT
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. SLIGHT CHANCE OF
RAIN LATE IN THE NIGHT. NEAR STEADY TEMPERATURE AROUND 40. SOUTH
WINDS 10 TO 25 MPH. CHANCE OF RAIN 50 PERCENT.
TUESDAY
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 40S. SOUTH WINDS 15 TO 30 MPH WITH GUSTS TO
AROUND 50 MPH.
TUESDAY NIGHT
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE
IN THE EVENING. NEAR STEADY TEMPERATURE IN THE LOWER 40S. SOUTH
WINDS 15 TO 30 MPH. GUSTS UP TO 55 MPH AFTER MIDNIGHT.
WEDNESDAY
VERY WINDY. MOSTLY SUNNY. A 50 PERCENT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS AROUND 50. SOUTH WINDS 25 TO 40 MPH.
GUSTS UP TO 60 MPH INCREASING TO 70 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
WINDY. RAIN LIKELY IN THE EVENING, THEN RAIN
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. SOUTH WINDS 15 TO 30 MPH
DECREASING TO 10 TO 20 MPH AFTER MIDNIGHT. GUSTS UP TO 45 MPH.
CHANCE OF RAIN 90 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 40S.
THURSDAY NIGHT AND FRIDAY
BREEZY. MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF RAIN AND SNOW. LOWS IN THE MID 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
PARTLY SUNNY. HIGHS IN THE MID 30S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 21 TO 27.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
MTZ326-231100-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE MID 30S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE MORNING.
HIGHS 43 TO 49. SOUTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 31 TO 37. SOUTHEAST WINDS
5 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. CHANCE OF RAIN AND SLIGHT CHANCE OF
DRIZZLE IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF RAIN
50 PERCENT.
WEDNESDAY NIGHT
CHANCE OF RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN
70 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND DRIZZLE IN THE AFTERNOON. HIGHS IN
THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF
PRECIPITATION 40 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE MID 40S.
FRIDAY NIGHT
COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN
THE LOWER 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
30S. LOWS AROUND 18.
SUNDAY THROUGH MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 32 45 31 52 / 10 20 10 10
BOZEMAN MSU 35 48 36 52 / 20 20 10 10
MTZ330-231100-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
431 PM MST MON DEC 22 2025
TONIGHT
CLOUDY. CHANCE OF SNOW AND RAIN THROUGH THE NIGHT.
NEAR STEADY TEMPERATURE IN THE LOWER 30S. SOUTH WINDS 10 TO
20 MPH. GUSTS UP TO 40 MPH INCREASING TO 50 MPH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF VERY LIGHT FREEZING DRIZZLE IN THE
AFTERNOON. NEAR STEADY TEMPERATURE IN THE UPPER 30S. SOUTH WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT
FREEZING DRIZZLE. NEAR STEADY TEMPERATURE IN THE MID 30S. SOUTH
WINDS 10 TO 25 MPH. GUSTS UP TO 50 MPH INCREASING TO 60 MPH AFTER
MIDNIGHT.
WEDNESDAY
WINDY. MOSTLY SUNNY WITH SLIGHT CHANCE OF LIGHT
FREEZING RAIN, LIGHT FREEZING DRIZZLE AND SNOW IN THE MORNING,
THEN MOSTLY CLOUDY WITH RAIN LIKELY WITH POSSIBLE SNOW AND
FREEZING DRIZZLE IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS.
SNOW LEVEL 7500 FEET. HIGHS 34 TO 44. SOUTH WINDS 15 TO 30 MPH
WITH GUSTS TO AROUND 65 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY NIGHT
BREEZY. RAIN AND SNOW. HEAVY SNOW
ACCUMULATIONS. SNOW LEVEL 7600 FEET. NEAR STEADY TEMPERATURE IN
THE MID 30S. SOUTH WINDS 10 TO 25 MPH WITH GUSTS TO AROUND
55 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
CHRISTMAS DAY
SNOW LIKELY AND RAIN IN THE MORNING, THEN CHANCE
OF SNOW AND RAIN IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS.
HIGHS 33 TO 43. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY NIGHT
COLDER. CHANCE OF SNOW IN THE EVENING, THEN
SNOW LIKELY AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. NEAR
STEADY TEMPERATURE AROUND 30. CHANCE OF SNOW 70 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. HIGHS 27 TO 37. LOWS 12 TO 20.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 19 TO 29.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 8 TO 16.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS 23 TO 33. LOWS
12 TO 22.
MONDAY
NOT AS COLD. PARTLY SUNNY. HIGHS 27 TO 39.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 32 40 29 42 / 90 50 20 60
MTZ327-231100-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 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. LOWS IN THE UPPER 20S. SOUTH
WINDS 10 TO 15 MPH. GUSTS UP TO 40 MPH INCREASING TO 50 MPH AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY WITH CHANCE OF LIGHT FREEZING DRIZZLE
AND SLIGHT CHANCE OF LIGHT FREEZING RAIN IN THE MORNING, THEN
MOSTLY CLOUDY WITH CHANCE OF RAIN, SNOW AND LIGHT FREEZING
DRIZZLE IN THE AFTERNOON. HIGHS 34 TO 42. SOUTH WINDS 10 TO
20 MPH. GUSTS UP TO 55 MPH DECREASING TO 40 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
SNOW AND RAIN. MODERATE SNOW ACCUMULATIONS.
SNOW LEVEL 6600 FEET. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW AND LIGHT FREEZING
DRIZZLE IN THE MORNING, THEN SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 32 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF SNOW. LOWS IN THE LOWER 20S. HIGHS 26 TO 34.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 13. CHANCE
OF SNOW 50 PERCENT.
SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 20 TO 28.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 10.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS 24 TO 32. LOWS
12 TO 18.
MONDAY
PARTLY SUNNY. HIGHS 29 TO 37.
MTZ328-231100-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE MID 30S. SOUTH
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS 41 TO 47. SOUTH WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 35 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF VERY LIGHT
FREEZING DRIZZLE. LOWS 29 TO 35. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
WEDNESDAY
BREEZY. MOSTLY SUNNY WITH SLIGHT CHANCE OF LIGHT
FREEZING DRIZZLE IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE
OF RAIN AND LIGHT FREEZING DRIZZLE IN THE AFTERNOON. HIGHS 43 TO
49. SOUTH WINDS 10 TO 25 MPH. GUSTS UP TO 35 MPH INCREASING TO
55 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
RAIN IN THE EVENING, THEN RAIN AND SLIGHT
CHANCE OF SNOW AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS
32 TO 38. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHANCE OF PRECIPITATION 90 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF RAIN, SNOW AND LIGHT
FREEZING DRIZZLE IN THE MORNING, THEN SLIGHT CHANCE OF RAIN,
DRIZZLE AND SNOW IN THE AFTERNOON. HIGHS 41 TO 47. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE
OF RAIN IN THE EVENING, THEN CHANCE OF SNOW AND RAIN AFTER
MIDNIGHT. LOWS 26 TO 32. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
36 TO 42.
FRIDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS AROUND 19.
SATURDAY
PARTLY SUNNY. HIGHS 29 TO 35.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS 31 TO 37. LOWS
16 TO 22.
MONDAY
PARTLY SUNNY. HIGHS 36 TO 42.
TEMPERATURE / PRECIPITATION
DILLON 32 46 31 48 / 10 20 10 20
MTZ329-231100-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
431 PM MST MON DEC 22 2025
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE LOWER 30S. SOUTH WINDS 10 TO 20 MPH WITH GUSTS
TO AROUND 35 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN SLIGHT CHANCE OF VERY LIGHT FREEZING DRIZZLE
IN THE AFTERNOON. HIGHS 35 TO 41. SOUTH WINDS 10 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT
FREEZING DRIZZLE AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTH WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH
INCREASING TO 55 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. PARTLY SUNNY. CHANCE OF LIGHT FREEZING RAIN,
SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN, SNOW AND LIGHT FREEZING DRIZZLE IN THE
AFTERNOON. HIGHS 35 TO 41. SOUTH WINDS 15 TO 30 MPH WITH GUSTS TO
AROUND 60 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
BREEZY. RAIN AND SNOW. MODERATE SNOW
ACCUMULATIONS. SNOW LEVEL 7300 FEET. LOWS IN THE LOWER 30S. SOUTH
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
CHRISTMAS DAY
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 33 TO
41. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
BREEZY, COLDER. CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS
22 TO 28. CHANCE OF SNOW 70 PERCENT.
FRIDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
28 TO 36.
FRIDAY NIGHT
COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS
12 TO 18.
SATURDAY
MOSTLY SUNNY. HIGHS 21 TO 27.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 8 TO 14.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS 24 TO 30. LOWS
13 TO 19.
MONDAY
PARTLY SUNNY. HIGHS 28 TO 36.
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