904
FPUS65 KTFX 202138
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
337 PM MDT THU AUG 20 2026
MTZ301>314-316>318-211200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
337 PM MDT THU AUG 20 2026
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS 50 TO
60.
FRIDAY...SUNNY. HIGHS 80 TO 90
70 TO 80 IN THE MOUNTAINS.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 55 TO 65.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. HIGHS 80 TO
90.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 55 TO 65.
HIGHS 80 TO 90.
MONDAY
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS 75 TO 85.
TUESDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS 75 TO 85.
MTZ315-319>330-211200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
337 PM MDT THU AUG 20 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 50 TO 60.
FRIDAY...PARTLY CLOUDY. HIGHS 85 TO 90
75 TO 85 IN THE
MOUNTAINS.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 55 TO 60.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 50 TO 60. HIGHS 75 TO 85.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 45 TO 55. HIGHS 70 TO 80.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 45 TO 55. HIGHS 70 TO 80.
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