454
FPUS65 KTFX 200634
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT THU AUG 20 2026
MTZ301>314-316>318-211200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT THU AUG 20 2026
REST OF TONIGHT...MOSTLY CLEAR. PATCHY SMOKE. HIGHS 85 TO 90
75 TO 85 IN THE MOUNTAINS. LOWS 50 TO 60.
FRIDAY...PARTLY CLOUDY. HIGHS 80 TO 90
70 TO 80 IN THE
MOUNTAINS.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 60.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. HIGHS 80 TO
90.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 55 TO 60. HIGHS 80 TO 90.
MONDAY
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS 75 TO 85.
TUESDAY
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS 75 TO 85.
MTZ315-319>330-211200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT THU AUG 20 2026
REST OF TONIGHT...PARTLY CLOUDY. HIGHS 80 TO 90
70 TO 80 IN
THE MOUNTAINS. LOWS 45 TO 60.
FRIDAY...PARTLY CLOUDY. HIGHS 85 TO 90
75 TO 85 IN THE
MOUNTAINS.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE
NIGHT. LOWS 55 TO 60.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 85.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS 50 TO 55. HIGHS 70 TO 80.
MONDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF 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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