503
FPUS65 KTFX 180414
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1013 PM MDT FRI JUL 17 2026
MTZ301>314-316>318-181200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1013 PM MDT FRI JUL 17 2026
REST OF TONIGHT
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
LATE IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS 60 TO 65...55 TO 60 IN THE
MOUNTAINS.
SATURDAY
SUNNY. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY.
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 90 TO 95...
75 TO 85 IN THE MOUNTAINS.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE
NIGHT. LOWS 55 TO 65...50 TO 60 IN THE MOUNTAINS.
SUNDAY
CLEAR. HIGHS 85 TO 95.
MONDAY
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS 75 TO 85.
TUESDAY
PARTLY CLOUDY. LOWS 55 TO 60. HIGHS 80 TO 90.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 55 TO
65. HIGHS 85 TO 95.
MTZ315-319>330-181200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1013 PM MDT FRI JUL 17 2026
...FLASH FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR BIG
BELT, BRIDGER AND CASTLE MOUNTAINS...
REST OF TONIGHT
MOSTLY CLOUDY LATE IN THE EVENING THEN
CLEARING. CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE
EVENING, THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL LATE IN
THE EVENING. LOWS 50 TO 60.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 85 TO 90...70 TO 80 IN THE MOUNTAINS.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT. LOWS 50 TO
60.
SUNDAY
MOSTLY CLEAR. HIGHS 80 TO 90.
MONDAY
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS 75 TO 85.
TUESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 55 TO 60. HIGHS 75 TO 85.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 55 TO 60. HIGHS 75 TO 85.
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