063
FPUS65 KTFX 112138
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
337 PM MDT SUN OCT 11 2026
MTZ301>314-316>318-121200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
337 PM MDT SUN OCT 11 2026
...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MDT MONDAY FOR EAST
GLACIER PARK REGION...NORTHERN HIGH PLAINS...SOUTHERN ROCKY
MOUNTAIN FRONT...SOUTHERN HIGH PLAINS...EASTERN PONDERA AND
EASTERN TETON...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...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT MONDAY FOR
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA...EASTERN
TOOLE AND LIBERTY...WESTERN AND CENTRAL CHOUTEAU COUNTY...BEARS
PAW MOUNTAINS AND SOUTHERN BLAINE...
TONIGHT
PATCHY BLOWING SNOW IN THE EVENING. SNOW THROUGH THE
NIGHT. LOWS 20 TO 30...15 TO 25 IN THE MOUNTAINS.
COLUMBUS DAY
CLOUDY. CHANCE OF SNOW. HIGHS 30 TO 35.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 20 TO 25.
TUESDAY
MOSTLY CLEAR. HIGHS 40 TO 45.
WEDNESDAY
MOSTLY CLEAR. LOWS 20 TO 25. HIGHS 50 TO 55.
THURSDAY
MOSTLY CLEAR. LOWS 30 TO 35. HIGHS 50 TO 55.
FRIDAY
MOSTLY CLEAR. LOWS 25 TO 35. HIGHS 55 TO 65.
MTZ315-319>330-121200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
337 PM MDT SUN OCT 11 2026
...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MDT MONDAY FOR UPPER
BLACKFOOT AND MACDONALD PASS...HELENA VALLEY...BIG BELT, BRIDGER
AND CASTLE MOUNTAINS...MEAGHER COUNTY VALLEYS...ELKHORN AND
BOULDER MOUNTAINS...MISSOURI HEADWATERS...MADISON RIVER
VALLEY...GALLATIN VALLEY...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT MONDAY FOR
CANYON FERRY AREA...NORTHWEST BEAVERHEAD COUNTY...BEAVERHEAD AND
WESTERN MADISON BELOW 6000FT...RUBY MOUNTAINS AND SOUTHERN
BEAVERHEAD MOUNTAINS...GALLATIN AND MADISON COUNTY MOUNTAINS AND
CENTENNIAL MOUNTAINS...
TONIGHT
PATCHY BLOWING SNOW. SNOW IN THE EVENING, THEN CHANCE
OF SNOW AFTER MIDNIGHT. LOWS 20 TO 25.
COLUMBUS DAY
MOSTLY CLOUDY. CHANCE OF SNOW THROUGH THE DAY.
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 35 TO 40...25 TO
35 IN THE MOUNTAINS.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO 25.
TUESDAY
PARTLY CLOUDY. HIGHS 35 TO 40.
WEDNESDAY
MOSTLY CLEAR. LOWS 20 TO 25. HIGHS 40 TO 50.
THURSDAY
MOSTLY CLEAR. LOWS 25 TO 30. HIGHS 45 TO 55.
FRIDAY
MOSTLY CLEAR. LOWS 25 TO 30. HIGHS 50 TO 60.
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