037
FPUS65 KTFX 202138
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
337 PM MDT MON JUL 20 2026
MTZ301>314-316>318-211200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
337 PM MDT MON JUL 20 2026
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING. LOWS 55 TO
60.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 80 TO 85...70 TO 80 IN THE MOUNTAINS.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 55 TO 65...50 TO 60 IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS 80 TO 90.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 60 TO 65. HIGHS 85 TO 95.
FRIDAY
MOSTLY CLEAR. LOWS 60 TO 65. HIGHS 90 TO 100.
SATURDAY
CLEAR. LOWS 60 TO 65. HIGHS 90 TO 100.
MTZ315-319>330-211200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
337 PM MDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE. LOWS 50 TO 60.
TUESDAY
INCREASING CLOUDS. PATCHY SMOKE THROUGH THE DAY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 80 TO 85...70 TO 80 IN THE MOUNTAINS.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. PATCHY SMOKE IN THE EVENING. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT. LOWS 55 TO 60.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 85.
THURSDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 50 TO 60. HIGHS 75 TO 85.
FRIDAY
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS 80 TO 90.
SATURDAY
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS 80 TO 90.
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