462
FPUS65 KTFX 200531
SFPMT
STATE FORECAST FOR MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1031 PM MST FRI DEC 19 2025
MTZ001>007-043-201100-
WEST OF THE CONTINENTAL DIVIDE-
NATIONAL WEATHER SERVICE MISSOULA MT
1031 PM MST FRI DEC 19 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
SATURDAY FOR WEST GLACIER REGION...
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON FOR BITTERROOT/SAPPHIRE MOUNTAINS...
TONIGHT
MOSTLY CLOUDY WITH AREAS OF SNOW. LOWS 17 TO 24.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE
30S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 18 TO
25.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN
IN THE AFTERNOON AND EVENING. HIGHS IN THE MID 30S TO LOWER 40S.
MONDAY
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. LOWS IN THE
MID 20S TO LOWER 30S. HIGHS IN THE MID 30S TO LOWER 40S.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE 20S. HIGHS IN THE UPPER 30S TO MID 40S.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS
IN THE MID 20S TO LOWER 30S. HIGHS IN THE UPPER 30S TO MID 40S.
MTZ301>314-316>318-201100-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1031 PM MST FRI DEC 19 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST
SATURDAY FOR EAST GLACIER PARK REGION...SOUTHERN ROCKY MOUNTAIN
FRONT...
REST OF TONIGHT
MOSTLY CLEAR. PATCHY BLOWING SNOW. LOWS 10 TO
25.
SATURDAY...PARTLY CLOUDY. PATCHY BLOWING SNOW. HIGHS 30 TO 40
25 TO 35 IN THE MOUNTAINS. WEST WINDS 20 TO 30 MPH WITH GUSTS TO
40 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY BLOWING SNOW. LOWS 15 TO
25. SOUTHWEST WINDS AROUND 20 MPH IN THE EVENING. GUSTS UP TO
35 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS 35 TO 40.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 15 TO 30.
HIGHS 35 TO 45.
TUESDAY
MOSTLY CLOUDY. LOWS 15 TO 30. HIGHS 35 TO 45.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. LOWS
15 TO 30. HIGHS 35 TO 45.
MTZ315-319>330-201100-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1031 PM MST FRI DEC 19 2025
REST OF TONIGHT
PARTLY CLOUDY. PATCHY BLOWING SNOW. LOWS 10 TO
20. GUSTS UP TO 35 MPH EARLY IN THE EVENING.
SATURDAY
SUNNY. PATCHY BLOWING SNOW IN THE MORNING. HIGHS
25 TO 35...15 TO 25 IN THE MOUNTAINS.
SATURDAY NIGHT
INCREASING CLOUDS. LOWS 10 TO 20.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS 30 TO 40.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN. LOWS 25 TO 30.
HIGHS 30 TO 40.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 25 TO 35.
HIGHS 35 TO 45.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS 20 TO
35. HIGHS 35 TO 45.
MTZ016>027-059>062-201100-
NORTHEAST MONTANA-
NATIONAL WEATHER SERVICE GLASGOW MT
1031 PM MST FRI DEC 19 2025
TONIGHT
MOSTLY CLEAR. LOWS ZERO TO 10 ABOVE.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 20S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 10 TO 20.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS
IN THE LOWER TO MID 30S.
MONDAY
MOSTLY CLOUDY. HIGHS NEAR 40. LOWS 10 TO 20.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE 30S. LOWS 10 TO 20.
WEDNESDAY
MOSTLY CLOUDY. HIGHS NEAR 40. LOWS 19 TO 24.
MTZ028>042-056>058-063>068-201100-
SOUTH CENTRAL AND SOUTHEAST MONTANA-
NATIONAL WEATHER SERVICE BILLINGS MT
1031 PM MST FRI DEC 19 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MST TONIGHT FOR
PORTIONS OF SOUTH CENTRAL MONTANA... AND PORTIONS OF SOUTHEAST
MONTANA...
...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST SATURDAY FOR
PORTIONS OF SOUTH CENTRAL MONTANA...
REST OF TONIGHT
MOSTLY CLEAR. PATCHY BLOWING SNOW. LOWS IN THE
UPPER TEENS TO THE UPPER 20S.
SATURDAY
SUNNY. PATCHY BLOWING SNOW. HIGHS IN THE MID 30S TO
THE MID 40S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER TEENS TO MID
20S.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S TO THE MID 40S.
SUNDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND
SNOW SHOWERS. LOWS IN THE MID 20S TO LOWER 30S.
MONDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SNOW SHOWERS
WEST...AND SLIGHT CHANCE OF SHOWERS EAST. HIGHS IN THE LOWER 40S
TO THE LOWER 50S.
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS.
LOWS IN THE MID 20S TO LOWER 30S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S TO THE LOWER 50S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S TO UPPER 30S.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S TO THE UPPER
50S.
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