340
FPUS65 KTFX 091834
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT FRI OCT 9 2026
MTZ301>314-316>318-100000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT FRI OCT 9 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO 6 AM
MDT MONDAY FOR EAST GLACIER PARK REGION...NORTHERN HIGH
PLAINS...EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL
PONDERA...EASTERN TOOLE AND LIBERTY...WESTERN AND CENTRAL
CHOUTEAU COUNTY...BEARS PAW MOUNTAINS AND SOUTHERN
BLAINE...FERGUS COUNTY BELOW 4500FT...
...WINTER STORM WARNING IN EFFECT FROM NOON SATURDAY TO 6 AM MDT
MONDAY FOR SOUTHERN ROCKY MOUNTAIN FRONT...SOUTHERN HIGH
PLAINS...GATES OF THE MOUNTAINS...
...WINTER STORM WARNING IN EFFECT FROM 6 PM SATURDAY TO 6 AM MDT
MONDAY FOR EASTERN PONDERA AND EASTERN TETON...CASCADE COUNTY
BELOW 5000FT...JUDITH BASIN COUNTY AND JUDITH GAP...LITTLE BELT
AND HIGHWOOD MOUNTAINS...SNOWY AND JUDITH MOUNTAINS...
REST OF TODAY...PARTLY CLOUDY. HIGHS 75 TO 85
60 TO 70 IN THE
MOUNTAINS. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH.
TONIGHT...MOSTLY CLOUDY. LOWS 30 TO 45
25 TO 40 IN THE
MOUNTAINS. WEST WINDS AROUND 20 MPH WITH GUSTS TO 35 MPH IN THE
EVENING.
SATURDAY
CLOUDY, COOLER. SNOW AND RAIN THROUGH THE DAY. PATCHY
BLOWING SNOW IN THE EVENING. HIGHS 40 TO 50...35 TO 45 IN THE
MOUNTAINS. NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 35 MPH IN THE
AFTERNOON AND EVENING.
SUNDAY
COLDER. PATCHY BLOWING SNOW. SNOW AND RAIN. LOWS 25 TO
30. HIGHS 25 TO 35.
COLUMBUS DAY
RAIN AND SNOW. LOWS 20 TO 30. HIGHS 35 TO 45.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS 45 TO 55.
MTZ315-319>330-100000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 PM MDT FRI OCT 9 2026
...WINTER STORM WARNING IN EFFECT FROM NOON SATURDAY TO 6 AM MDT
MONDAY FOR UPPER BLACKFOOT AND MACDONALD PASS...
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO 6 AM
MDT MONDAY FOR HELENA VALLEY...CANYON FERRY AREA...MISSOURI
HEADWATERS...MADISON RIVER VALLEY...GALLATIN VALLEY...NORTHWEST
BEAVERHEAD COUNTY...BEAVERHEAD AND WESTERN MADISON BELOW
6000FT...RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD
MOUNTAINS...GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL
MOUNTAINS...
...WINTER STORM WARNING IN EFFECT FROM 6 PM SATURDAY TO 6 AM MDT
MONDAY FOR BIG BELT, BRIDGER AND CASTLE MOUNTAINS...MEAGHER
COUNTY VALLEYS...ELKHORN AND BOULDER MOUNTAINS...
REST OF TODAY...SUNNY. HIGHS 70 TO 80
60 TO 70 IN THE
MOUNTAINS. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH.
TONIGHT
INCREASING CLOUDS. LOWS 35 TO 45. SOUTHWEST WINDS
20 TO 25 MPH WITH GUSTS TO 35 MPH IN THE EVENING.
SATURDAY
CLOUDY, COOLER. CHANCE OF RAIN IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW IN THE AFTERNOON
AND EVENING. PATCHY BLOWING SNOW IN THE EVENING. HIGHS 45 TO 55.
NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH IN THE AFTERNOON
AND EVENING.
SUNDAY
COLDER. PATCHY BLOWING SNOW. SNOW. LOWS 25 TO 30. HIGHS
25 TO 35.
COLUMBUS DAY
SNOW. LOWS 20 TO 25. HIGHS 35 TO 45.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 20 TO 30.
HIGHS 40 TO 50.
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