427
FPUS65 KTFX 061644
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1043 AM MDT SUN SEP 6 2026
MTZ301>314-316>318-070000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1043 AM MDT SUN SEP 6 2026
REST OF TODAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 75...60 TO 70 IN THE
MOUNTAINS.
TONIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH THE NIGHT. PATCHY FOG AFTER MIDNIGHT. SOME THUNDERSTORMS
MAY BE SEVERE. LOWS 45 TO 55...40 TO 50 IN THE MOUNTAINS.
LABOR DAY
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 60 TO 70...50 TO 60 IN THE MOUNTAINS. WEST
WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH IN THE AFTERNOON AND
EVENING.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 45 TO 50.
HIGHS 55 TO 65.
WEDNESDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 65 TO 75.
THURSDAY
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 70 TO 80.
MTZ315-319>330-070000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1043 AM MDT SUN SEP 6 2026
REST OF TODAY...PARTLY CLOUDY. HIGHS 70 TO 80
60 TO 70 IN THE
MOUNTAINS.
TONIGHT
INCREASING CLOUDS. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. SOME THUNDERSTORMS MAY
BE SEVERE. LOWS 40 TO 50.
LABOR DAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
THROUGH THE DAY. HIGHS 55 TO 65...50 TO 60 IN THE MOUNTAINS. WEST
WINDS 20 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH.
TUESDAY
MOSTLY CLEAR. LOWS 35 TO 40. HIGHS 60 TO 70.
WEDNESDAY
MOSTLY CLEAR. LOWS 35 TO 45. HIGHS 65 TO 75.
THURSDAY
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 70 TO 80.
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