028
FPUS65 KTFX 130948
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
348 AM MDT THU AUG 13 2026
MTZ301>314-316>318-140000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
348 AM MDT THU AUG 13 2026
TODAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 55 TO 65...50 TO 60 IN THE MOUNTAINS.
TONIGHT
CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
CHANCE OF RAIN SHOWERS THROUGH THE NIGHT. LOWS 45 TO 50.
FRIDAY
CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE DAY. HIGHS
60 TO 70...50 TO 60 IN THE MOUNTAINS.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS
45 TO 50. HIGHS 65 TO 75.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 45 TO 55. HIGHS 75 TO 85.
MONDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 50 TO 55. HIGHS 75 TO 85.
MTZ315-319>330-140000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
348 AM MDT THU AUG 13 2026
...FLASH FLOOD WATCH IN EFFECT THIS EVENING FOR BIG BELT, BRIDGER
AND CASTLE MOUNTAINS...
...FLASH FLOOD WATCH IN EFFECT FROM 1 PM MDT THIS AFTERNOON
THROUGH THIS EVENING FOR NORTHWEST BEAVERHEAD COUNTY...
TODAY
MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE DAY. CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS 65 TO 75...
60 TO 70 IN THE MOUNTAINS.
TONIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING.
RAIN SHOWERS THROUGH THE NIGHT. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL IN THE EVENING. LOWS 45 TO 50.
FRIDAY
CLOUDY. RAIN SHOWERS LIKELY THROUGH THE DAY. CHANCE OF
THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 65 TO 70...
55 TO 65 IN THE MOUNTAINS.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS 40 TO 50. HIGHS 65 TO 75.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 40 TO 50. HIGHS 70 TO 80.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 45 TO 55. HIGHS 70 TO 80.
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