347
FPUS65 KTFX 171823
SFPMT
STATE FORECAST FOR MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1223 PM MDT WED SEP 17 2025
MTZ001>007-043-172200-
WEST OF THE CONTINENTAL DIVIDE-
NATIONAL WEATHER SERVICE MISSOULA MT
1223 PM MDT WED SEP 17 2025
TODAY
MOSTLY SUNNY. PATCHY FOG. HIGHS IN THE MID 70S TO LOWER
80S.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
THURSDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 70S TO MID 80S.
FRIDAY
PARTLY CLOUDY. LOWS IN THE 40S. HIGHS IN THE UPPER 70S
TO MID 80S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE 40S. HIGHS IN THE UPPER 70S
TO MID 80S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE 40S. HIGHS IN THE UPPER 60S
TO MID 70S.
MTZ301>314-316>318-172200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1223 PM MDT WED SEP 17 2025
REST OF TODAY...SUNNY. HIGHS 70 TO 80
60 TO 70 IN THE
MOUNTAINS.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
THURSDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 75 TO 80
65 TO 70 IN THE MOUNTAINS.
FRIDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 70 TO 80.
SATURDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 75 TO 85.
SUNDAY
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS 70 TO 80.
MTZ315-319>330-172200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1223 PM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS
65 TO 75...55 TO 65 IN THE MOUNTAINS.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
THURSDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 70 TO 80
60 TO 70 IN THE MOUNTAINS.
FRIDAY
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS 70 TO 80.
SATURDAY
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 70 TO 80.
SUNDAY
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS 65 TO 75.
MTZ016>027-059>062-172200-
NORTHEAST MONTANA-
NATIONAL WEATHER SERVICE GLASGOW MT
1223 PM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER TO MID 70S.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS NEAR 50.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN THE UPPER 60S
TO MID 70S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 70S. LOWS IN
THE MID 40S TO LOWER 50S.
SATURDAY
MOSTLY CLEAR. HIGHS NEAR 80. LOWS NEAR 50.
SUNDAY
MOSTLY CLEAR. HIGHS IN THE LOWER TO MID 80S. LOWS IN
THE LOWER TO MID 50S.
MTZ028>042-056>058-063>068-172200-
SOUTH CENTRAL AND SOUTHEAST MONTANA-
NATIONAL WEATHER SERVICE BILLINGS MT
1223 PM MDT WED SEP 17 2025
REST OF TODAY...MOSTLY SUNNY. CHANCE OF SHOWERS WEST
AND
SCATTERED THUNDERSTORMS EAST. HIGHS IN THE UPPER 60S TO THE UPPER
70S.
TONIGHT
MOSTLY CLEAR. AREAS OF FOG. LOWS IN THE LOWER 40S TO
THE LOWER 50S.
THURSDAY
SUNNY. AREAS OF FOG. HIGHS IN THE MID 60S TO UPPER
70S.
THURSDAY NIGHT
MOSTLY CLEAR. AREAS OF FOG. LOWS IN THE LOWER
40S TO THE LOWER 50S.
FRIDAY
SUNNY. HIGHS IN THE LOWER 70S TO THE LOWER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO THE MID
50S.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S TO
THE MID 50S. HIGHS IN THE UPPER 70S TO THE UPPER 80S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO THE MID
50S.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S TO THE LOWER 80S.
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