713
FPUS55 KTFX 292307
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
406 PM MST MON DEC 29 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, TUESDAY, TUESDAY NIGHT, AND WEDNESDAY.
MTZ301-301100-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
406 PM MST MON DEC 29 2025
TONIGHT
WINDY. MOSTLY CLOUDY UNTIL EARLY MORNING THEN
CLEARING. PATCHY BLOWING SNOW IN THE EVENING. PATCHY BLOWING SNOW
AFTER MIDNIGHT. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES IN
THE EVENING. NEAR STEADY TEMPERATURE IN THE LOWER 20S. SOUTHWEST
WINDS 15 TO 30 MPH. GUSTS UP TO 65 MPH DECREASING TO 45 MPH AFTER
MIDNIGHT.
TUESDAY
BREEZY. NOT AS COLD. MOSTLY SUNNY. PATCHY BLOWING SNOW
IN THE MORNING. HIGHS 27 TO 37. SOUTHWEST WINDS 15 TO 25 MPH.
GUSTS UP TO 35 MPH INCREASING TO 50 MPH IN THE AFTERNOON.
TUESDAY NIGHT
WINDY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE
AROUND 30. SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND
50 MPH.
WEDNESDAY
BREEZY. MOSTLY SUNNY. HIGHS 31 TO 41. SOUTHWEST
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS 30 TO 40.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
FRIDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS
30 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE LOWER 30S.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE IN THE UPPER 20S. CHANCE OF SNOW 40 PERCENT.
SUNDAY THROUGH MONDAY
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. HIGHS 28 TO 36. LOWS 22 TO 28.
MTZ307-301100-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
406 PM MST MON DEC 29 2025
TONIGHT
MOSTLY CLOUDY. PATCHY BLOWING SNOW IN THE EVENING.
PATCHY BLOWING SNOW AFTER MIDNIGHT. VISIBILITY ONE QUARTER MILE
OR LESS AT TIMES IN THE EVENING. NEAR STEADY TEMPERATURE IN THE
LOWER 20S. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 65 MPH DECREASING
TO 40 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 30 TO 38. WEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND
30. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 34 TO 44. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY
PARTLY SUNNY. HIGHS 32 TO 42.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE UPPER 20S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW AND RAIN. HIGHS 32 TO 42. LOWS IN THE UPPER 20S.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
30 TO 40.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE
OF SNOW. LOWS 23 TO 29. HIGHS 28 TO 36.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. NEAR STEADY TEMPERATURE IN
THE MID 20S.
MONDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 29 TO 37. CHANCE OF
SNOW 40 PERCENT.
MTZ302-301100-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
406 PM MST MON DEC 29 2025
TONIGHT
WINDY. MOSTLY CLOUDY UNTIL EARLY MORNING THEN
CLEARING. PATCHY BLOWING SNOW. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. WEST WINDS 15 TO 30 MPH. GUSTS UP TO 65 MPH DECREASING
TO 40 MPH AFTER MIDNIGHT.
TUESDAY
BREEZY. MOSTLY SUNNY. PATCHY BLOWING SNOW IN THE
MORNING. HIGHS AROUND 40. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP
TO 35 MPH INCREASING TO 45 MPH IN THE AFTERNOON.
TUESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. WEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
NEW YEARS DAY THROUGH FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID
40S. LOWS IN THE LOWER 30S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS AROUND 30. HIGHS IN THE LOWER 40S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
SUNDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 30.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ308-301100-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 65 MPH DECREASING TO
40 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO
15 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 5 TO 15 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 40S. LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 40S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 30.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
MTZ303-301100-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
406 PM MST MON DEC 29 2025
TONIGHT
MOSTLY CLOUDY UNTIL EARLY MORNING THEN CLEARING. LOWS
IN THE LOWER 20S. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 55 MPH
DECREASING TO 30 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 23 TO 29. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
5 TO 15 MPH.
NEW YEARS DAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER
40S. LOWS IN THE UPPER 20S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
CUT BANK 23 42 27 45 / 0 0 0 0
MTZ304-301100-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. LOWS 16 TO
22. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS
UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 19 TO 25. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 17 TO 23. WEST WINDS UP TO
10 MPH.
NEW YEARS DAY THROUGH FRIDAY
MOSTLY CLOUDY. HIGHS AROUND 40.
LOWS IN THE LOWER 20S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 20S.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S.
MTZ305-301100-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. MOSTLY CLOUDY UNTIL EARLY MORNING THEN
CLEARING. LOWS 13 TO 19. SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 30 TO 36. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS
5 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 29 TO 37. WEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 12 TO 18. SOUTH WINDS UP
TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 28 TO 34.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS
33 TO 39.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 17 TO 23.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS 34 TO 40. LOWS IN
THE LOWER 20S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 17 TO 23. HIGHS
34 TO 42.
TEMPERATURE / PRECIPITATION
HAVRE 18 35 19 35 / 0 0 0 0
MTZ306-301100-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. MOSTLY CLOUDY UNTIL EARLY MORNING THEN
CLEARING. LOWS AROUND 15. WEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 28 TO 34. WEST WINDS UP TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. SOUTHWEST WINDS
UP TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. SOUTHEAST WINDS
AROUND 5 MPH SHIFTING TO THE SOUTHWEST UP TO 5 MPH AFTER
MIDNIGHT.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS AROUND 17.
HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 30 TO 38. LOWS
AROUND 17.
MTZ309-301100-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 20S.
SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 22 TO 28. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST
WINDS UP TO 10 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE UPPER 20S.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE UPPER 20S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
MTZ310-301100-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 20 TO 26. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. HIGHS 39 TO 45. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 23 TO 29. SOUTHWEST WINDS
5 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS 41 TO 47. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 20 TO 28. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 39 TO 45.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY. LOWS 25 TO 32.
HIGHS 45 TO 51.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
MTZ311-301100-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY EARLY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
WEST WINDS 5 TO 15 MPH.
TUESDAY
SUNNY. HIGHS AROUND 40. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
5 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 40. WEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 22 TO 28. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY
MOSTLY SUNNY. HIGHS 36 TO 42.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 24 TO 30.
HIGHS IN THE LOWER 40S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE LOWER 30S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
MTZ312-301100-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN
THE LOWER 30S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 15 MPH.
NEW YEARS DAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS 46 TO 51.
LOWS IN THE MID 30S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 28 45 32 49 / 0 0 0 0
MTZ313-301100-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 30S. WEST WINDS 5 TO
15 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 30S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 5 TO 15 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
LOWER 50S. LOWS IN THE MID 30S.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS AROUND 50.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 40S.
MTZ314-301100-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 40S. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE MORNING.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 42 TO 50. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE MORNING.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 25 TO 31. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 42 TO
48. LOWS IN THE UPPER 20S.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 40S. LOWS IN THE LOWER 30S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE UPPER 20S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 25 46 29 51 / 0 0 0 0
MTZ315-301100-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY
SUNNY. HIGHS 31 TO 37. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
30 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 35 TO 41. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHWEST WINDS UP TO 10 MPH.
NEW YEARS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 33 TO
41. LOWS IN THE UPPER 20S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS 34 TO 42. LOWS AROUND 30.
SATURDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 33 TO 41.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY
TEMPERATURE AROUND 30. CHANCE OF SNOW 30 PERCENT.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
32 TO 38.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. LOWS IN THE MID 20S. HIGHS 32 TO 38.
MTZ316-301100-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY
SUNNY. HIGHS 36 TO 42. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 40 TO 46. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 27 TO 33. SOUTHWEST WINDS
5 TO 15 MPH.
NEW YEARS DAY THROUGH FRIDAY
MOSTLY CLOUDY. HIGHS 39 TO 47.
LOWS IN THE LOWER 30S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS 40 TO 46.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
AROUND 30.
SUNDAY
PARTLY SUNNY. HIGHS 38 TO 44.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS 39 TO 45.
MTZ317-301100-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS 34 TO 42. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
35 MPH.
WEDNESDAY
SUNNY. HIGHS 40 TO 48. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 28 TO 34. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 38 TO
47. LOWS 29 TO 35.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 37 TO
45. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 26 TO 32.
SUNDAY
PARTLY SUNNY. HIGHS 34 TO 42.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 24 TO 30. HIGHS
34 TO 42.
MTZ318-301100-
SNOWY AND JUDITH MOUNTAINS-
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 30. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS 40 TO 46. WEST WINDS 5 TO 10 MPH. GUSTS
UP TO 30 MPH IN THE MORNING.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 46 TO 52. WEST WINDS 5 TO 15 MPH. GUSTS
UP TO 30 MPH IN THE MORNING.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST
WINDS 5 TO 15 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 43 TO
50. LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 41 TO
49. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. NEAR STEADY TEMPERATURE IN THE MID 30S.
SUNDAY
PARTLY SUNNY. HIGHS 39 TO 45.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS 39 TO 45.
MTZ319-301100-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.
SOUTH WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 40. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS UP
TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH
WINDS UP TO 10 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE MID 40S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
HELENA 23 39 22 43 / 0 0 0 0
MTZ320-301100-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 45 MPH.
TUESDAY
SUNNY. HIGHS 32 TO 38. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 35 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
40 MPH.
WEDNESDAY
SUNNY. HIGHS 37 TO 43. SOUTHWEST WINDS 5 TO 10 MPH.
GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 35 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 35 TO
44. LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 35 TO 43.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
UPPER 20S.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 32 TO 40.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS 32 TO 40.
MTZ321-301100-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.
SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 23 TO 29. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 24 TO 30. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE MID 40S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE UPPER 20S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS AROUND 40.
MTZ322-301100-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S. WEST WINDS UP TO
10 MPH.
TUESDAY
SUNNY. HIGHS 34 TO 40. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 38 TO 44. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SOUTHWEST WINDS UP TO 10 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 34 TO
43. LOWS 25 TO 32.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 34 TO
42. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 23 TO 29.
SUNDAY
PARTLY SUNNY. HIGHS 32 TO 40.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 21 TO 27. HIGHS
32 TO 40.
MTZ323-301100-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.
SOUTH WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 23 TO 29. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS UP TO 10 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE LOWER 30S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE MID 40S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE LOWER 40S.
MTZ324-301100-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST
WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS UP TO
10 MPH.
NEW YEARS DAY THROUGH SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID
40S. LOWS AROUND 30.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE LOWER 40S.
MTZ325-301100-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S. SOUTH WINDS 5 TO
15 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS
10 TO 15 MPH.
NEW YEARS DAY
MOSTLY CLOUDY. HIGHS IN THE MID 40S.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS IN THE LOWER 30S.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE MID 30S.
SATURDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING. LOWS AROUND 30.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE LOWER 40S.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE LOWER 40S.
MTZ326-301100-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 20S.
SOUTH WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 40. SOUTHEAST WINDS UP TO 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 21 TO 27. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS UP TO
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS UP TO 10 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS IN THE UPPER 40S. LOWS IN THE UPPER 20S.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE MID 40S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 19 40 19 45 / 0 0 0 0
BOZEMAN MSU 21 41 24 47 / 0 0 0 0
MTZ330-301100-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE AROUND 18. SOUTHWEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
NOT AS COLD. SUNNY. HIGHS 28 TO 38. SOUTHWEST WINDS UP
TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 16 TO 26. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 32 TO 42. SOUTH WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 20 TO 28. SOUTH WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW. HIGHS 29 TO 40. LOWS 23 TO 32.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
30 TO 40.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 22 TO 28.
SUNDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
27 TO 37.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. LOWS 18 TO 24. HIGHS 26 TO 36.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 5 32 5 37 / 0 0 0 0
MTZ327-301100-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE AROUND 19. WEST WINDS UP TO
10 MPH.
TUESDAY
SUNNY. HIGHS 32 TO 38. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 18 TO 26. SOUTHWEST WINDS UP
TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 35 TO 43. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 22 TO 28. SOUTHWEST WINDS
UP TO 10 MPH.
NEW YEARS DAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE AFTERNOON. HIGHS 31 TO 39.
THURSDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 20S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 32 TO 40. LOWS IN THE MID 20S.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
30 TO 38.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE LOWER 20S. HIGHS 28 TO 36.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 18.
MONDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
27 TO 35.
MTZ328-301100-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
406 PM MST MON DEC 29 2025
TONIGHT
NOT AS COLD. PARTLY CLOUDY UNTIL EARLY MORNING THEN
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 20S.
SOUTH WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS
UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 40 TO 46. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH
WINDS 5 TO 10 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. HIGHS 38 TO
46. LOWS IN THE UPPER 20S.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 40 TO 46.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS IN THE MID 20S.
SUNDAY
PARTLY SUNNY. HIGHS 37 TO 43.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS 36 TO 42.
TEMPERATURE / PRECIPITATION
DILLON 21 40 22 44 / 0 0 0 0
MTZ329-301100-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
406 PM MST MON DEC 29 2025
TONIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 19.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS 31 TO 37. SOUTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE MID
20S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 33 TO 41. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 20S. SOUTH WINDS 5 TO 15 MPH.
NEW YEARS DAY THROUGH FRIDAY NIGHT
MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW. HIGHS 30 TO 40. LOWS IN THE UPPER 20S.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 31 TO 39. CHANCE OF
SNOW 50 PERCENT.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE LOWER 20S. HIGHS 30 TO 36.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS IN THE LOWER 20S.
MONDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
29 TO 35.
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