861
FPUS65 KTFX 022049
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
248 PM MDT WED SEP 2 2026
MTZ301>314-316>318-031200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
248 PM MDT WED SEP 2 2026
...SEVERE THUNDERSTORM WATCH 644 IN EFFECT UNTIL 8 PM MDT THIS
EVENING FOR EAST GLACIER PARK REGION...NORTHERN HIGH
PLAINS...EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL
PONDERA...EASTERN TOOLE AND LIBERTY...HILL COUNTY...NORTHERN
BLAINE COUNTY...SOUTHERN ROCKY MOUNTAIN FRONT...SOUTHERN HIGH
PLAINS...EASTERN PONDERA AND EASTERN TETON...WESTERN AND CENTRAL
CHOUTEAU COUNTY...BEARS PAW MOUNTAINS AND SOUTHERN
BLAINE...CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY AND
JUDITH GAP...FERGUS COUNTY BELOW 4500FT...GATES OF THE
MOUNTAINS...LITTLE BELT AND HIGHWOOD MOUNTAINS...SNOWY AND JUDITH
MOUNTAINS...
TONIGHT
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH DAMAGING
WINDS. LOWS 45 TO 55...40 TO 50 IN THE MOUNTAINS. WEST WINDS
AROUND 20 MPH IN THE EVENING.
THURSDAY...SUNNY. HIGHS 70 TO 80
55 TO 65 IN THE MOUNTAINS.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH
THE NIGHT. LOWS 45 TO 55.
FRIDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS. HIGHS 70 TO 80.
SATURDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 45 TO 50.
HIGHS 65 TO 75.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 45 TO 50. HIGHS 65 TO 75.
LABOR DAY
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 55. HIGHS 60 TO 70.
MTZ315-319>330-031200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
248 PM MDT WED SEP 2 2026
...SEVERE THUNDERSTORM WATCH 644 IN EFFECT UNTIL 8 PM MDT THIS
EVENING FOR UPPER BLACKFOOT AND MACDONALD PASS...HELENA
VALLEY...BIG BELT, BRIDGER AND CASTLE MOUNTAINS...MEAGHER COUNTY
VALLEYS...ELKHORN AND BOULDER MOUNTAINS...CANYON FERRY
AREA...MISSOURI HEADWATERS...
...HIGH WIND WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR
MADISON RIVER VALLEY...
TONIGHT
INCREASING CLOUDS. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH DAMAGING
WINDS. LOWS 40 TO 50...35 TO 45 IN THE MOUNTAINS. GUSTS UP TO
35 MPH IN THE EVENING.
THURSDAY...PARTLY CLOUDY. HIGHS 65 TO 75
55 TO 65 IN THE
MOUNTAINS. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO 40 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 40 TO 50. GUSTS UP TO 35 MPH IN THE EVENING.
FRIDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS. HIGHS 65 TO 75.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS
40 TO 45. HIGHS 65 TO 75.
SUNDAY
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.
LOWS 40 TO 45. HIGHS 65 TO 75.
LABOR DAY
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 40 TO 50. HIGHS 55 TO 65.
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