708
FPUS65 KTFX 201834
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT THU AUG 20 2026
MTZ301>314-316>318-210000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT THU AUG 20 2026
REST OF TODAY...SUNNY. PATCHY SMOKE. HIGHS 85 TO 90
75 TO
85 IN THE MOUNTAINS.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS 50 TO
60.
FRIDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING MOSTLY CLOUDY. HIGHS 80 TO 90...70 TO 80 IN THE
MOUNTAINS.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 55 TO
60. 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.
MTZ315-319>330-210000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT THU AUG 20 2026
REST OF TODAY...SUNNY. HIGHS 80 TO 90
70 TO 80 IN THE
MOUNTAINS.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 50 TO 60.
FRIDAY...INCREASING CLOUDS. HIGHS 85 TO 90
75 TO 85 IN THE
MOUNTAINS.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. 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.
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