041
FPUS55 KTFX 191634
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
932 AM MST MON JAN 19 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TODAY, TONIGHT, AND TUESDAY.
MTZ301-192300-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
933 AM MST MON JAN 19 2026
REST OF TODAY
BREEZY. MOSTLY SUNNY. HIGHS 23 TO 33. WEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
TONIGHT
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS 16 TO 22. WEST WINDS 15 TO 25 MPH WITH GUSTS
TO AROUND 45 MPH.
TUESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 22 TO 32. NORTH WINDS
5 TO 15 MPH SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO
30 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 10 TO 16. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS 19 TO 27. NORTHWEST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO
25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 10 TO 16.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 14 TO 22.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 4.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS 15 TO 23.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE AROUND 11.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 16 TO 26. CHANCE OF
SNOW 40 PERCENT.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE
OF SNOW. LOWS 11 TO 17. HIGHS 22 TO 32.
MTZ307-192300-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
933 AM MST MON JAN 19 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 25 TO 35. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 17 TO 23. WEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 50 MPH.
TUESDAY
MOSTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 23 TO 31. NORTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE
AFTERNOON. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 10 TO 16. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 20 TO 28. NORTH WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 30 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 10 TO 16.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. HIGHS 16 TO 24. LOWS AROUND 4.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 16 TO 24. LOWS 5 TO 11.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 18 TO 28. CHANCE OF
SNOW 40 PERCENT.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE
OF SNOW. LOWS 11 TO 17. HIGHS 26 TO 34.
MTZ302-192300-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
933 AM MST MON JAN 19 2026
REST OF TODAY
BREEZY. SUNNY IN THE LATE MORNING AND EARLY
AFTERNOON THEN BECOMING PARTLY SUNNY. HIGHS IN THE UPPER 30S.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
TONIGHT
BREEZY. NOT AS COLD. MOSTLY CLOUDY. LOWS IN THE MID
20S. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
TUESDAY
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW
IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH IN
THE AFTERNOON. GUSTS UP TO 40 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 16. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE
WEST IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 15.
HIGHS IN THE LOWER 20S.
THURSDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 5.
FRIDAY
SUNNY. HIGHS IN THE LOWER 20S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 11.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. HIGHS AROUND 30. LOWS AROUND 17.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE MID 30S.
MTZ308-192300-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY IN THE LATE MORNING AND EARLY AFTERNOON
THEN BECOMING PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH.
TONIGHT
NOT AS COLD. MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 50 MPH.
TUESDAY
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW
IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS IN THE MID
30S. NORTHWEST WINDS 15 TO 25 MPH DECREASING TO 5 TO 15 MPH IN
THE AFTERNOON. GUSTS UP TO 40 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. SOUTHWEST WINDS
5 TO 10 MPH SHIFTING TO THE NORTHWEST 5 TO 15 MPH AFTER MIDNIGHT.
GUSTS UP TO 30 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTHWEST
IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 18.
HIGHS IN THE UPPER 20S.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS AROUND
7.
FRIDAY
SUNNY. HIGHS IN THE MID 20S.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS AROUND 13. HIGHS IN THE MID 30S.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 19.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN
THE LOWER 40S.
MTZ303-192300-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
933 AM MST MON JAN 19 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
TONIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE
NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH AFTER
MIDNIGHT.
TUESDAY
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH
DECREASING TO 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 5 TO
10 MPH SHIFTING TO THE NORTHWEST 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE MORNING.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 12.
HIGHS IN THE LOWER 20S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 2. HIGHS
AROUND 20.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS
IN THE UPPER 20S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 14.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S.
TEMPERATURE / PRECIPITATION
CUT BANK 41 23 33 / 0 10 10
MTZ304-192300-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
933 AM MST MON JAN 19 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 25 MPH INCREASING TO 50 MPH AFTER MIDNIGHT.
TUESDAY
WINDY. PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 15 TO
30 MPH. GUSTS UP TO 55 MPH DECREASING TO 45 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 13. NORTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH INCREASING TO 50 MPH AFTER
MIDNIGHT.
WEDNESDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 45 MPH
DECREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 10.
HIGHS AROUND 20.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 1 BELOW.
HIGHS AROUND 18.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS
IN THE UPPER 20S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS AROUND 11.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S.
MTZ305-192300-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
933 AM MST MON JAN 19 2026
REST OF TODAY
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS
5 TO 10 MPH.
TONIGHT
NOT AS COLD. MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE WEST 5 TO 15 MPH WITH
GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.
TUESDAY
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS AROUND 30. NORTHWEST WINDS 15 TO 25 MPH WITH
GUSTS TO AROUND 40 MPH.
TUESDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS AROUND 13. WEST
WINDS 10 TO 15 MPH SHIFTING TO THE NORTHWEST 10 TO 25 MPH AFTER
MIDNIGHT.
WEDNESDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE MID 20S.
NORTHWEST WINDS 10 TO 25 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 8.
HIGHS AROUND 18.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 4 BELOW.
HIGHS AROUND 14.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 1. HIGHS
IN THE LOWER 20S.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 9.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S.
TEMPERATURE / PRECIPITATION
HAVRE 34 21 30 / 0 20 20
MTZ306-192300-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
933 AM MST MON JAN 19 2026
REST OF TODAY
MOSTLY SUNNY LATE IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO
10 MPH.
TONIGHT
NOT AS COLD. CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS AROUND 19. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE
WEST 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
TUESDAY
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 15 TO
30 MPH.
TUESDAY NIGHT
WINDY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS 15 TO
30 MPH. GUSTS UP TO 45 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. MOSTLY SUNNY. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS 15 TO 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 4.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 14.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 8 BELOW.
HIGHS AROUND 10.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 3 BELOW.
HIGHS AROUND 20.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 5.
SUNDAY
PARTLY SUNNY. HIGHS 24 TO 30.
MTZ309-192300-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
933 AM MST MON JAN 19 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
NOT AS COLD. MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST
WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 40 MPH AFTER
MIDNIGHT.
TUESDAY
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE
MID 30S. NORTHWEST WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH
IN THE AFTERNOON. GUSTS UP TO 40 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 16. WEST WINDS 5 TO
15 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS 5 TO
10 MPH. GUSTS UP TO 25 MPH IN THE MORNING.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 13.
HIGHS IN THE MID 20S.
THURSDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 2.
FRIDAY
SUNNY. HIGHS IN THE LOWER 20S.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS
IN THE LOWER 30S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 40.
MTZ310-192300-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
933 AM MST MON JAN 19 2026
REST OF TODAY
MOSTLY SUNNY IN THE LATE MORNING AND EARLY
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH INCREASING TO 45 MPH AFTER MIDNIGHT.
TUESDAY
BREEZY. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 10 TO 25 MPH. GUSTS UP TO 45 MPH IN THE
MORNING.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 13.
HIGHS IN THE MID 20S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 1. HIGHS
AROUND 20.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS
AROUND 30.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 11 TO 17.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S.
MTZ311-192300-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
933 AM MST MON JAN 19 2026
REST OF TODAY
MOSTLY SUNNY IN THE LATE MORNING AND EARLY
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS IN THE MID 30S. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
NOT AS COLD. MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
WEST WINDS UP TO 15 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT.
TUESDAY
WINDY. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS AROUND 30. NORTHWEST WINDS 15 TO 30 MPH WITH
GUSTS TO AROUND 50 MPH.
TUESDAY NIGHT
BREEZY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS AROUND 15. WEST WINDS 10 TO 25 MPH.
GUSTS UP TO 40 MPH INCREASING TO 50 MPH AFTER MIDNIGHT.
WEDNESDAY
BREEZY. PARTLY SUNNY IN THE MORNING THEN CLEARING.
HIGHS IN THE MID 20S. NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO
50 MPH DECREASING TO 40 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 12.
HIGHS AROUND 19.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 1 BELOW.
HIGHS AROUND 15.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS
IN THE MID 20S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS AROUND 13.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 30S.
MTZ312-192300-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY IN THE LATE MORNING AND EARLY AFTERNOON
THEN BECOMING PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID
30S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. WEST WINDS 5 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 16.
HIGHS IN THE UPPER 20S.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING, THEN
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW AFTER MIDNIGHT.
LOWS AROUND 6.
FRIDAY
SUNNY. HIGHS IN THE MID 20S.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 11. HIGHS
IN THE MID 30S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 43 26 35 / 0 10 40
MTZ313-192300-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
933 AM MST MON JAN 19 2026
REST OF TODAY
NOT AS COLD. SUNNY IN THE LATE MORNING AND EARLY
AFTERNOON THEN BECOMING PARTLY SUNNY. HIGHS IN THE LOWER 40S.
WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS 5 TO
20 MPH. GUSTS UP TO 30 MPH INCREASING TO 45 MPH AFTER MIDNIGHT.
TUESDAY
WINDY. CLOUDY WITH SNOW LIKELY IN THE MORNING, THEN
PARTLY SUNNY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES.
HIGHS IN THE MID 30S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO
AROUND 50 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 17. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 15 TO
25 MPH. GUSTS UP TO 45 MPH IN THE MORNING.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 15.
HIGHS IN THE UPPER 20S.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS AROUND
3.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN THE
LOWER 20S.
FRIDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 13.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. HIGHS IN THE LOWER 30S. LOWS AROUND 17.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
MTZ314-192300-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY LATE IN THE MORNING THEN BECOMING PARTLY
SUNNY. HIGHS 36 TO 42. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 25 MPH INCREASING TO 45 MPH AFTER MIDNIGHT.
TUESDAY
WINDY. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID
30S. NORTHWEST WINDS 15 TO 30 MPH. GUSTS UP TO 55 MPH DECREASING
TO 45 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE UPPER 20S.
NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 55 MPH DECREASING TO
40 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 14.
HIGHS IN THE MID 20S.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS AROUND 2.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 20. LOWS
AROUND 7.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 30.
LOWS AROUND 15.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 41 21 33 / 0 10 60
MTZ315-192300-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS 26 TO 34. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 19 TO 25. WEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING, THEN
MOSTLY SUNNY WITH SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS
25 TO 33. NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE
MORNING. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 22 TO 30. NORTHEAST WINDS UP TO 10 MPH SHIFTING TO
THE SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 15.
HIGHS 20 TO 28.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS AROUND 7.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 18 TO 26. LOWS AROUND 11.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 21 TO 29. CHANCE OF
SNOW 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 16.
SUNDAY
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS
27 TO 35.
MTZ316-192300-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS 34 TO 40. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING, THEN
MOSTLY SUNNY WITH SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS
30 TO 36. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. SOUTHWEST WINDS UP
TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. HIGHS 26 TO 32. NORTH WINDS UP TO
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 18.
HIGHS 23 TO 29.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS AROUND
8.
FRIDAY
SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS 21 TO 27.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS AROUND 13. HIGHS 27 TO 33.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 19.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
33 TO 39.
MTZ317-192300-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
933 AM MST MON JAN 19 2026
REST OF TODAY
NOT AS COLD. MOSTLY SUNNY. HIGHS 30 TO 38. WEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 18 TO 24. WEST WINDS 10 TO 20 MPH. GUSTS UP TO
35 MPH INCREASING TO 45 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO
3 INCHES. HIGHS 23 TO 31. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS
TO AROUND 50 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
COLDER. MOSTLY CLEAR. A 20 PERCENT CHANCE OF
SNOW AFTER MIDNIGHT. LOWS 11 TO 17. WEST WINDS 5 TO 15 MPH. GUSTS
UP TO 30 MPH INCREASING TO 40 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 19 TO 27. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO
45 MPH DECREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS 11 TO 17.
HIGHS 19 TO 25.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS AROUND 3. HIGHS 17 TO 23.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS AROUND 9. HIGHS 22 TO 30.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS 13 TO 19. HIGHS 29 TO 37.
MTZ318-192300-
SNOWY AND JUDITH MOUNTAINS-
933 AM MST MON JAN 19 2026
REST OF TODAY
NOT AS COLD. SUNNY IN THE LATE MORNING AND EARLY
AFTERNOON THEN BECOMING PARTLY SUNNY. HIGHS 32 TO 40. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS 5 TO 20 MPH.
GUSTS UP TO 30 MPH INCREASING TO 50 MPH AFTER MIDNIGHT.
TUESDAY
WINDY. MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 27 TO 33.
NORTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 60 MPH DECREASING TO
50 MPH IN THE AFTERNOON. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
BREEZY. MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS 19 TO 27. NORTHWEST WINDS
20 TO 30 MPH WITH GUSTS TO AROUND 60 MPH DECREASING TO 10 TO
25 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 14.
HIGHS 19 TO 25.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS AROUND
1.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 14 TO 20. LOWS AROUND 7.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. HIGHS 23 TO 31. LOWS AROUND 15.
SUNDAY
NOT AS COLD. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 34 TO 40.
MTZ319-192300-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS
UP TO 5 MPH SHIFTING TO THE WEST WITH GUSTS TO AROUND 25 MPH IN
THE AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 17. SOUTH WINDS UP TO
5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST
WINDS UP TO 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 16.
HIGHS AROUND 30.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
10. HIGHS IN THE UPPER 20S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 17.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S.
TEMPERATURE / PRECIPITATION
HELENA 39 24 35 / 0 0 30
MTZ320-192300-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS 27 TO 35. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 45 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 50 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE MORNING, THEN
MOSTLY SUNNY WITH SLIGHT CHANCE OF SNOW IN THE AFTERNOON. NEAR
STEADY TEMPERATURE IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 55 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 16. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 20 TO 28. NORTHWEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 16.
HIGHS 20 TO 30.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 5 TO
11.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 17 TO 25. LOWS AROUND 11.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. HIGHS 22 TO 30. LOWS AROUND 17.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
28 TO 36.
MTZ321-192300-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS IN THE MID 30S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 16. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 14.
HIGHS IN THE UPPER 20S.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW. LOWS AROUND 8. HIGHS IN THE MID 20S.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. HIGHS AROUND 30. LOWS AROUND 16.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S.
MTZ322-192300-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS 29 TO 37. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 19 TO 25. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TUESDAY
MOSTLY SUNNY. A 40 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 25 TO 33. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 35 MPH.
TUESDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 12 TO 18. WEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 22 TO 30. NORTH WINDS UP TO
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 16.
HIGHS 23 TO 31.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 5 TO 11. HIGHS
18 TO 26.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 8 TO 14.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 24 TO 32.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
30 TO 38.
MTZ323-192300-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS UP TO
10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS IN THE MID 30S.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST
WINDS UP TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS AROUND 18.
HIGHS IN THE LOWER 30S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS
AROUND 12.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
LOWS AROUND 15.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
30S. LOWS AROUND 19.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S.
MTZ324-192300-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS UP TO
10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH IN
THE AFTERNOON. GUSTS UP TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 16. SOUTHWEST WINDS UP
TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS UP
TO 10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 18.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 30S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS
IN THE UPPER 20S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
30S. LOWS AROUND 19.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MTZ325-192300-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 20 TO 26. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE MID 30S. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH
SHIFTING TO THE NORTH 5 TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 16. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS
UP TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 19.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID
30S. LOWS AROUND 13.
FRIDAY THROUGH SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
LOWER 30S. LOWS AROUND 17.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S.
MTZ326-192300-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS
UP TO 5 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. SOUTHWEST WINDS UP
TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST
WINDS UP TO 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 16.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID
30S. LOWS AROUND 11.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
LOWS AROUND 13.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
30S. LOWS AROUND 18.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 40.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 37 19 34 / 0 0 20
BOZEMAN MSU 38 21 33 / 0 0 20
MTZ330-192300-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS 24 TO 34. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 11 TO 21. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. A 20 PERCENT CHANCE OF SNOW. HIGHS 22 TO 30. WEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 7 TO 15. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 22 TO 30. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 7 TO 17.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 23 TO 31.
LOWS 5 TO 11.
FRIDAY
MOSTLY SUNNY. HIGHS 19 TO 27.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 5 TO 13.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 20 TO 30.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 8 TO 16.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
23 TO 33.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 28 5 27 / 0 0 10
MTZ327-192300-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS 27 TO 33. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 13 TO 19. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 40 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 26 TO 34. WEST WINDS 5 TO 10 MPH.
GUSTS UP TO 35 MPH DECREASING TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 8 TO 14. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 26 TO 32. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 30 MPH IN THE MORNING.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 10 TO 16.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 26 TO 34.
LOWS AROUND 10.
FRIDAY
MOSTLY SUNNY. HIGHS 22 TO 30.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11.
SATURDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
23 TO 31.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 11 TO 17.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
27 TO 35.
MTZ328-192300-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS 34 TO 40. SOUTHWEST WINDS UP TO
10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 17 TO 23. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS 32 TO
38. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. SOUTHWEST WINDS UP
TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 31 TO 37. NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 33 TO 39.
LOWS AROUND 14.
FRIDAY
MOSTLY SUNNY. HIGHS 27 TO 33.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 31 TO 41. LOWS
AROUND 18.
TEMPERATURE / PRECIPITATION
DILLON 39 21 37 / 0 0 0
MTZ329-192300-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
933 AM MST MON JAN 19 2026
REST OF TODAY
SUNNY. HIGHS 28 TO 34. WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 13 TO 21. SOUTHWEST WINDS 5 TO
15 MPH.
TUESDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS 27 TO
33. SOUTHWEST WINDS 5 TO 15 MPH SHIFTING TO THE NORTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 10 TO 16. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 27 TO 33. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 12 TO 18.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. HIGHS 28 TO 34.
LOWS AROUND 12.
FRIDAY
MOSTLY SUNNY. HIGHS 23 TO 29.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 13.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 25 TO 35. LOWS
12 TO 18.
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