497
FPUS65 KTFX 180953
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
252 AM MST THU DEC 18 2025
MTZ301>314-316>318-190100-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
252 AM MST THU DEC 18 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
6 PM MST FRIDAY FOR EAST GLACIER PARK REGION...SOUTHERN ROCKY
MOUNTAIN FRONT...
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY
AFTERNOON FOR NORTHERN HIGH PLAINS...EASTERN GLACIER, WESTERN
TOOLE, AND CENTRAL PONDERA...SOUTHERN HIGH PLAINS...
...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY
AFTERNOON FOR EASTERN TOOLE AND LIBERTY...EASTERN PONDERA AND
EASTERN TETON...CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY
AND JUDITH GAP...LITTLE BELT AND HIGHWOOD MOUNTAINS...
TODAY
INCREASING CLOUDS. PATCHY BLOWING SNOW IN THE AFTERNOON.
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 35 TO 45...30 TO
40 IN THE MOUNTAINS.
TONIGHT
MOSTLY CLOUDY. AND PATCHY BLOWING SNOW THROUGH THE
NIGHT. CHANCE OF RAIN AND SNOW THROUGH THE NIGHT. LOWS 20 TO 35...
15 TO 30 IN THE MOUNTAINS. SOUTHWEST WINDS 20 TO 30 MPH. GUSTS UP
TO 45 MPH INCREASING TO 55 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY THEN CLEARING. PATCHY BLOWING SNOW.
CHANCE OF SNOW THROUGH THE DAY. HIGHS 40 TO 45...30 TO 40 IN THE
MOUNTAINS. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 50 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SNOW. LOWS 10 TO 25. HIGHS
25 TO 35.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 20 TO 30.
HIGHS 35 TO 40.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. LOWS
15 TO 30. HIGHS 35 TO 45.
MTZ315-319>330-190100-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
252 AM MST THU DEC 18 2025
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY
AFTERNOON FOR MADISON RIVER VALLEY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 9 PM MST FRIDAY FOR NORTHWEST BEAVERHEAD COUNTY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
MIDNIGHT MST FRIDAY NIGHT FOR GALLATIN AND MADISON COUNTY
MOUNTAINS AND CENTENNIAL MOUNTAINS...
TODAY
MOSTLY CLOUDY. CHANCE OF SNOW THROUGH THE DAY. PATCHY
BLOWING SNOW IN THE AFTERNOON. HIGHS 30 TO 40...25 TO 35 IN THE
MOUNTAINS. SOUTH WINDS 20 TO 25 MPH WITH GUSTS TO 35 MPH IN THE
AFTERNOON.
TONIGHT
MOSTLY CLOUDY. PATCHY BLOWING SNOW. CHANCE OF SNOW AND
RAIN. LOWS 25 TO 35...20 TO 30 IN THE MOUNTAINS. SOUTHWEST WINDS
20 TO 30 MPH WITH GUSTS TO 50 MPH.
FRIDAY
MOSTLY CLOUDY. PATCHY BLOWING SNOW. RAIN LIKELY IN THE
MORNING. SNOW THROUGH THE DAY. HIGHS 40 TO 50...30 TO 40 IN THE
MOUNTAINS. WEST WINDS 20 TO 30 MPH. GUSTS UP TO 50 MPH DECREASING
TO 40 MPH IN THE AFTERNOON AND EVENING.
SATURDAY
MOSTLY CLEAR. COLDER. LOWS 10 TO 20. HIGHS 20 TO 30.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS 15 TO 30. HIGHS
30 TO 40.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN. LOWS 25 TO 35.
HIGHS 35 TO 45.
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