505
FPUS65 KTFX 080634
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT TUE SEP 8 2026
MTZ301>314-316>318-091200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT TUE SEP 8 2026
...FLOOD WATCH IN EFFECT UNTIL NOON MDT TODAY FOR EAST GLACIER
PARK REGION...NORTHERN HIGH PLAINS...EASTERN GLACIER, WESTERN
TOOLE, AND CENTRAL PONDERA...EASTERN TOOLE AND LIBERTY...SOUTHERN
ROCKY MOUNTAIN FRONT...SOUTHERN HIGH PLAINS...EASTERN PONDERA AND
EASTERN TETON...
REST OF TONIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. RAIN
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 60 TO 65...50 TO 60 IN THE MOUNTAINS. LOWS 40 TO
50...35 TO 45 IN THE MOUNTAINS. SOUTHWEST WINDS 20 TO 25 MPH WITH
GUSTS TO 40 MPH.
WEDNESDAY...SUNNY. HIGHS 70 TO 75
60 TO 70 IN THE MOUNTAINS.
WEST WINDS AROUND 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. GUSTS UP TO
35 MPH AFTER MIDNIGHT.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 70 TO 80. WEST WINDS 20 TO 25 MPH WITH GUSTS
TO 35 MPH.
FRIDAY
MOSTLY CLOUDY. COOLER. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 50. HIGHS 55 TO 65.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 35 TO 40.
HIGHS 50 TO 60.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 35 TO 40.
HIGHS 45 TO 55.
MTZ315-319>330-091200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT TUE SEP 8 2026
REST OF TONIGHT...MOSTLY CLEAR. HIGHS 60 TO 70
50 TO 60 IN THE
MOUNTAINS. LOWS 35 TO 45...30 TO 40 IN THE MOUNTAINS.
WEDNESDAY...SUNNY. HIGHS 70 TO 75
60 TO 70 IN THE MOUNTAINS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
THURSDAY
MOSTLY CLEAR. HIGHS 70 TO 80.
FRIDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 40 TO 50.
HIGHS 60 TO 70.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 35 TO 40. HIGHS 55 TO 65.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 30 TO 40. HIGHS 45 TO 55.
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