329
FPUS55 KTFX 202043
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
142 PM MST TUE JAN 20 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, WEDNESDAY, WEDNESDAY NIGHT, AND THURSDAY.
MTZ301-211100-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
142 PM MST TUE JAN 20 2026
TONIGHT
COLDER. PARTLY CLOUDY UNTIL EARLY MORNING THEN
BECOMING MOSTLY CLOUDY. LOWS 8 TO 14. WEST WINDS 15 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE NORTHWEST 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 20. NORTH WINDS UP TO
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 2. NORTHEAST WINDS
UP TO 10 MPH.
THURSDAY
COLDER. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS AROUND 10. NORTHEAST WINDS UP TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS AROUND 3 BELOW. EAST WINDS 5 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 10. LOWS
AROUND 1.
SATURDAY
NOT AS COLD. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 13 TO 23.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 7 TO 13. HIGHS
18 TO 28.
SUNDAY NIGHT
BREEZY. PARTLY CLOUDY. NEAR STEADY TEMPERATURE
AROUND 18.
MONDAY AND MONDAY NIGHT
BREEZY. MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. HIGHS 23 TO 33. LOWS 18 TO 24.
TUESDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS 26 TO 36.
MTZ307-211100-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
142 PM MST TUE JAN 20 2026
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 8 TO 14. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 20. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTHWEST IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 3. NORTHWEST WINDS
UP TO 5 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
9 TO 15. NORTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 4 BELOW. EAST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 7 TO 13.
FRIDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 2.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. HIGHS 14 TO 24. LOWS 4 TO 12.
SUNDAY
NOT AS COLD. MOSTLY SUNNY. HIGHS 20 TO 30.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE AROUND 18.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 26 TO 36. LOWS 19 TO 25.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
28 TO 38.
MTZ302-211100-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 16. WEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 20S. NORTH WINDS
UP TO 10 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 3. NORTH
WINDS UP TO 10 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS AROUND 12. NORTH WINDS UP
TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 5 BELOW. EAST WINDS
5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 12. LOWS
AROUND 1.
SATURDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE MID 20S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS
IN THE LOWER 30S.
SUNDAY NIGHT
BREEZY. PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN
THE MID 20S.
MONDAY AND MONDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
UPPER 30S. LOWS IN THE MID 20S.
TUESDAY
BREEZY. MOSTLY SUNNY. HIGHS AROUND 40.
MTZ308-211100-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
142 PM MST TUE JAN 20 2026
TONIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 17. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTH WINDS UP
TO 10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 7.
NORTHEAST WINDS UP TO 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 16. NORTHEAST WINDS UP TO
10 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 4 BELOW.
NORTHEAST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 13. LOWS
AROUND 3.
SATURDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS
IN THE UPPER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MTZ303-211100-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 15. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS
TO AROUND 40 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 1. NORTH
WINDS UP TO 10 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS AROUND 12. NORTH WINDS UP
TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7 BELOW. NORTHEAST
WINDS 5 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 11. LOWS
AROUND 1 BELOW.
SATURDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE MID 20S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS
IN THE LOWER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 40. LOWS
19 TO 25.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
CUT BANK 15 25 1 12 / 0 0 0 0
MTZ304-211100-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
142 PM MST TUE JAN 20 2026
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MST
WEDNESDAY...
TONIGHT
PARTLY CLOUDY. LOWS AROUND 15. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 45 MPH SHIFTING TO THE NORTHWEST 15 TO
20 MPH WITH GUSTS TO AROUND 55 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 21 TO 27. NORTHWEST WINDS 5 TO
15 MPH. GUSTS UP TO 45 MPH DECREASING TO 35 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS AROUND 2. NORTHWEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS 8 TO 14. NORTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 8 BELOW.
NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 9. LOWS
AROUND 2 BELOW.
SATURDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE LOWER 20S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS
IN THE LOWER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S.
LOWS AROUND 19.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ305-211100-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
142 PM MST TUE JAN 20 2026
TONIGHT
WINDY. PARTLY CLOUDY. LOWS AROUND 14. WEST WINDS 10 TO
15 MPH INCREASING TO NORTHWEST 15 TO 30 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 1.
NORTHWEST WINDS 5 TO 15 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS AROUND 9. NORTHWEST WINDS
5 TO 15 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS AROUND 12 BELOW. NORTHEAST WINDS
5 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 5. LOWS
3 BELOW TO 9 BELOW ZERO.
SATURDAY
NOT AS COLD. PARTLY SUNNY. HIGHS AROUND 16.
SATURDAY NIGHT AND SUNDAY
NOT AS COLD. PARTLY CLOUDY. LOWS
AROUND 1. HIGHS IN THE UPPER 20S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 10.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 30S.
LOWS AROUND 17.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
TEMPERATURE / PRECIPITATION
HAVRE 14 23 1 8 / 0 0 0 0
MTZ306-211100-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
142 PM MST TUE JAN 20 2026
TONIGHT
WINDY. MOSTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS
15 TO 30 MPH. GUSTS UP TO 40 MPH INCREASING TO 50 MPH AFTER
MIDNIGHT.
WEDNESDAY
WINDY. MOSTLY SUNNY. HIGHS AROUND 19. NORTHWEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 2 BELOW.
NORTHWEST WINDS 10 TO 20 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS AROUND 5. NORTHWEST WINDS
10 TO 15 MPH.
THURSDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 17 BELOW.
NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 2. LOWS
AROUND 12 BELOW.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 11.
SATURDAY NIGHT AND SUNDAY
NOT AS COLD. PARTLY CLOUDY. LOWS
AROUND 5 BELOW. HIGHS IN THE LOWER 20S.
SUNDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. LOWS AROUND 6.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S.
LOWS AROUND 15.
MTZ309-211100-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 17. SOUTHWEST WINDS 5 TO 15 MPH SHIFTING TO
THE NORTHWEST AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE MORNING.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 4. NORTH
WINDS UP TO 10 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS AROUND 16. NORTH WINDS UP
TO 10 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 7 BELOW.
NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 13. LOWS
NEAR ZERO.
SATURDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 10. HIGHS
IN THE UPPER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 40S.
LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
MTZ310-211100-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
142 PM MST TUE JAN 20 2026
TONIGHT
PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 19. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 40 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS 5 TO 15 MPH. GUSTS
UP TO 35 MPH IN THE MORNING.
WEDNESDAY NIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS AROUND 5. NORTHWEST WINDS UP TO
10 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS AROUND 14. NORTHWEST
WINDS UP TO 10 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 7 BELOW.
NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 10. LOWS
AROUND 1 BELOW.
SATURDAY
NOT AS COLD. PARTLY SUNNY. HIGHS 20 TO 26.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 4 TO 10. HIGHS
IN THE LOWER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 13 TO 19.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS 19 TO 25.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MTZ311-211100-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
142 PM MST TUE JAN 20 2026
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MST
WEDNESDAY...
TONIGHT
WINDY, COLDER. PARTLY CLOUDY UNTIL EARLY MORNING THEN
BECOMING MOSTLY CLOUDY. LOWS 11 TO 17. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH INCREASING TO NORTHWEST 20 TO 30 MPH
WITH GUSTS TO AROUND 55 MPH AFTER MIDNIGHT.
WEDNESDAY
BREEZY. MOSTLY SUNNY. HIGHS 18 TO 24. NORTHWEST
WINDS 15 TO 25 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS 1 BELOW TO 5 ABOVE
ZERO. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS 5 TO 11. NORTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS 8 BELOW TO 14 BELOW ZERO. NORTH
WINDS 5 TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 5. LOWS
AROUND 4 BELOW.
SATURDAY
NOT AS COLD. PARTLY SUNNY. A 20 PERCENT CHANCE OF
SNOW IN THE AFTERNOON. HIGHS AROUND 17.
SATURDAY NIGHT AND SUNDAY
NOT AS COLD. PARTLY CLOUDY. LOWS
AROUND 3. HIGHS IN THE UPPER 20S.
SUNDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. LOWS AROUND 14.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S.
LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.
MTZ312-211100-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
142 PM MST TUE JAN 20 2026
TONIGHT
COLDER. MOSTLY CLEAR UNTIL EARLY MORNING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS 5 TO 15 MPH
SHIFTING TO THE WEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS
UP TO 10 MPH.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 7.
NORTHEAST WINDS UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 17. NORTH WINDS UP TO
10 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 5 BELOW.
NORTHEAST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 13. LOWS
AROUND 2.
SATURDAY
NOT AS COLD. PARTLY SUNNY. HIGHS IN THE UPPER 20S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 14. HIGHS
IN THE UPPER 30S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
MONDAY AND MONDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
MID 40S. LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 18 27 6 16 / 0 10 0 0
MTZ313-211100-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
142 PM MST TUE JAN 20 2026
TONIGHT
BREEZY. MOSTLY CLEAR UNTIL EARLY MORNING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 17. WEST WINDS 10 TO 15 MPH SHIFTING
TO THE NORTHWEST 15 TO 25 MPH AFTER MIDNIGHT. GUSTS UP TO 40 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS 10 TO 25 MPH
DECREASING TO 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 4.
NORTHWEST WINDS UP TO 10 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS AROUND 14. NORTHWEST
WINDS 5 TO 15 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 6 BELOW.
NORTHEAST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 11. LOWS
NEAR ZERO.
SATURDAY
NOT AS COLD. PARTLY SUNNY. A 20 PERCENT CHANCE OF
SNOW IN THE AFTERNOON. HIGHS IN THE MID 20S.
SATURDAY NIGHT
NOT AS COLD. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS AROUND 11.
SUNDAY AND SUNDAY NIGHT
NOT AS COOL. PARTLY CLOUDY. HIGHS IN
THE UPPER 30S. LOWS AROUND 20.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MTZ314-211100-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
142 PM MST TUE JAN 20 2026
TONIGHT
BREEZY. MOSTLY CLEAR UNTIL EARLY MORNING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 17. WEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 40 MPH SHIFTING TO THE NORTHWEST 15 TO 25 MPH WITH
GUSTS TO AROUND 55 MPH AFTER MIDNIGHT.
WEDNESDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE MID 20S.
NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 55 MPH DECREASING TO
40 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS AROUND 6. NORTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
COLDER. PARTLY SUNNY. HIGHS AROUND 14. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 8 BELOW.
NORTH WINDS 5 TO 15 MPH SHIFTING TO THE EAST 5 TO 10 MPH AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 9. LOWS
AROUND 2 BELOW.
SATURDAY AND SATURDAY NIGHT
NOT AS COLD. MOSTLY CLOUDY. HIGHS
IN THE LOWER 20S. LOWS AROUND 6.
SUNDAY AND SUNDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. HIGHS IN
THE LOWER 30S. LOWS AROUND 16.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 15 22 4 13 / 0 10 0 0
MTZ315-211100-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 13. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 7. WEST WINDS UP TO
5 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 13 TO 19. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS NEAR ZERO. NORTHEAST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 12. LOWS
AROUND 3.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 16 TO 24.
LOWS AROUND 10.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 23 TO 31. LOWS
15 TO 21.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 29 TO 37. LOWS IN THE LOWER 20S.
TUESDAY
PARTLY SUNNY. HIGHS 32 TO 40.
MTZ316-211100-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 17. SOUTHWEST WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTHEAST WINDS
UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. NORTHEAST WINDS
UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 14 TO 20. NORTHEAST WINDS UP TO
10 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 1 BELOW.
NORTHEAST WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 13. LOWS
AROUND 4.
SATURDAY AND SATURDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. HIGHS
21 TO 27. LOWS AROUND 13.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 30 TO 36. LOWS IN
THE LOWER 20S.
MONDAY
PARTLY SUNNY. HIGHS 37 TO 43.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY. HIGHS 39 TO 45.
MTZ317-211100-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
142 PM MST TUE JAN 20 2026
TONIGHT
COLDER. MOSTLY CLEAR UNTIL EARLY MORNING THEN BECOMING
MOSTLY CLOUDY. LOWS 10 TO 16. WEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 40 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 16 TO 22. NORTHWEST WINDS 5 TO
15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS AROUND 3.
NORTHWEST WINDS UP TO 5 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS 9 TO 15. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 4 BELOW. NORTH WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
FRIDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS AROUND 9.
FRIDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 2.
SATURDAY
NOT AS COLD. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 15 TO 23.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 7 TO 13.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 25 TO 33. LOWS
16 TO 22.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 30 TO 38. LOWS 21 TO 27.
TUESDAY
MOSTLY SUNNY. HIGHS 33 TO 41.
MTZ318-211100-
SNOWY AND JUDITH MOUNTAINS-
142 PM MST TUE JAN 20 2026
TONIGHT
WINDY, COLDER. MOSTLY CLEAR UNTIL EARLY MORNING THEN
BECOMING MOSTLY CLOUDY. LOWS AROUND 12. WEST WINDS 15 TO 20 MPH
WITH GUSTS TO AROUND 45 MPH SHIFTING TO THE NORTHWEST 15 TO
30 MPH WITH GUSTS TO AROUND 60 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY. HIGHS AROUND 18. NORTHWEST WINDS 15 TO 30 MPH WITH
GUSTS TO AROUND 60 MPH DECREASING TO 15 TO 20 MPH WITH GUSTS TO
AROUND 40 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 3. NORTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. LOWS AROUND 8 BELOW. NORTH WINDS 5 TO 15 MPH SHIFTING TO
THE EAST 5 TO 10 MPH AFTER MIDNIGHT. GUSTS UP TO 30 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 7. LOWS
AROUND 2 BELOW.
SATURDAY AND SATURDAY NIGHT
NOT AS COLD. MOSTLY CLOUDY. A
20 PERCENT CHANCE OF SNOW. HIGHS 16 TO 22. LOWS AROUND 7.
SUNDAY AND SUNDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. HIGHS
26 TO 34. LOWS AROUND 17.
MONDAY
NOT AS COLD. MOSTLY SUNNY. HIGHS 36 TO 42.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY. HIGHS 36 TO 44.
MTZ319-211100-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 15. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS UP TO 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. LIGHT WINDS
BECOMING NORTH UP TO 5 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS UP
TO 10 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS NEAR ZERO. NORTH
WINDS UP TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 17. LOWS
AROUND 3.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
20S. LOWS AROUND 11.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 30S.
LOWS AROUND 19.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
HELENA 14 28 9 22 / 0 0 0 0
MTZ320-211100-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND 17. WEST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 19 TO 25. NORTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS UP TO
5 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 14 TO 22. NORTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS 2 BELOW TO 4 ABOVE
ZERO. NORTHEAST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 9 TO 15. LOWS
AROUND 3.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 15 TO 23.
LOWS AROUND 11.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 24 TO 32. LOWS
AROUND 18.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 30 TO 38. LOWS IN
THE LOWER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS 32 TO 40.
MTZ321-211100-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND 18.
SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTHWEST AFTER
MIDNIGHT. GUSTS UP TO 35 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 7. NORTHWEST WINDS UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 19. NORTHWEST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS AROUND 1 BELOW. NORTHEAST WINDS UP TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 13. LOWS
AROUND 1.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER
20S. LOWS AROUND 9.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
LOWS AROUND 17.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S.
LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 40.
MTZ322-211100-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 21 TO 27. NORTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WEST WINDS UP TO
5 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 16 TO 22. NORTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 1. NORTH WINDS UP TO 10 MPH WITH GUSTS
TO AROUND 25 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 11 TO 17. LOWS
1 BELOW TO 5 ABOVE ZERO.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 18 TO 26.
LOWS 8 TO 14.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 26 TO 34. LOWS
15 TO 21.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS 31 TO 39. LOWS
19 TO 25.
TUESDAY
MOSTLY SUNNY. HIGHS 34 TO 42.
MTZ323-211100-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 14. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS UP
TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. NORTH WINDS UP
TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS
5 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 6. NORTH WINDS 5 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 17. LOWS
AROUND 6.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
20S. LOWS AROUND 13.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 30S.
LOWS AROUND 20.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MTZ324-211100-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 12. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS UP
TO 5 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. NORTH WINDS UP
TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS UP TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 3. NORTH WINDS UP TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 19. LOWS
AROUND 4.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
20S. LOWS AROUND 12.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
LOWS AROUND 19.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MTZ325-211100-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 11. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. SOUTH WINDS UP
TO 10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. SOUTH WINDS UP
TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS UP TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 5. NORTHEAST WINDS
UP TO 10 MPH.
FRIDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS AROUND
18.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 4.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
20S. LOWS AROUND 12.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 30S.
LOWS 15 TO 21.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S.
LOWS 18 TO 24.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ326-211100-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 11. SOUTH WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS UP TO 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 9. EAST WINDS UP TO 5 MPH SHIFTING TO
THE SOUTH AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHWEST WINDS
UP TO 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 2. NORTH WINDS UP TO 5 MPH SHIFTING TO
THE EAST AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 17. LOWS
AROUND 2.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
20S. LOWS AROUND 11.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 30S.
LOWS AROUND 18.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE LOWER 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 9 28 7 24 / 0 0 0 0
BOZEMAN MSU 11 28 9 23 / 0 0 0 0
MTZ330-211100-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 3 TO 11. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 21 TO 27. WEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 4 TO 10. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 18 TO 24. NORTHWEST WINDS UP TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 2 BELOW TO 4 ABOVE ZERO.
NORTH WINDS UP TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 11 TO 17.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 5 BELOW TO
3 ABOVE ZERO. HIGHS 14 TO 22.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS ZERO TO
10 ABOVE. HIGHS 18 TO 28.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 6 TO 16. HIGHS
22 TO 34.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 9 TO 19.
TUESDAY
MOSTLY SUNNY. HIGHS 26 TO 36.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE -5 25 -4 25 / 0 0 0 0
MTZ327-211100-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
142 PM MST TUE JAN 20 2026
TONIGHT
COLDER. MOSTLY CLEAR. LOWS 3 TO 11. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 4 TO 10. WEST WINDS UP TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE MORNING.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 1 BELOW TO 5 ABOVE ZERO.
WEST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 17.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 2 BELOW TO
4 ABOVE ZERO. HIGHS 16 TO 24.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 3 TO 9. HIGHS
23 TO 31.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 9 TO 15.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 26 TO 34.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 12 TO 18.
TUESDAY
MOSTLY SUNNY. HIGHS 29 TO 37.
MTZ328-211100-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
142 PM MST TUE JAN 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 10. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHEAST WINDS
UP TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 6. NORTHEAST WINDS
UP TO 10 MPH.
FRIDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS AROUND
19.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS
24 TO 30.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 10.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 31 TO 41. LOWS
AROUND 16.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 19.
TUESDAY
MOSTLY SUNNY. HIGHS 38 TO 44.
TEMPERATURE / PRECIPITATION
DILLON 10 32 10 28 / 0 0 0 0
MTZ329-211100-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
142 PM MST TUE JAN 20 2026
TONIGHT
COLDER. MOSTLY CLEAR. LOWS 6 TO 12. SOUTHWEST WINDS UP
TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS UP
TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 5. NORTH WINDS UP TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 18.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 4 TO
11. HIGHS 18 TO 24.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 22 TO 34. LOWS
10 TO 16.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 13 TO 19.
TUESDAY
MOSTLY SUNNY. HIGHS 31 TO 37.
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