838
FPUS65 KTFX 190158
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
657 PM MST THU DEC 18 2025
MTZ301>314-316>318-191300-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
657 PM MST THU DEC 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST
FRIDAY FOR EAST GLACIER PARK REGION...SOUTHERN ROCKY MOUNTAIN
FRONT...
...HIGH WIND WARNING IN EFFECT UNTIL 6 PM MST FRIDAY FOR NORTHERN
HIGH PLAINS...EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL
PONDERA...SOUTHERN HIGH PLAINS...
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST
FRIDAY 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...
REST OF TONIGHT
MOSTLY CLOUDY. BLOWING SNOW THROUGH THE NIGHT.
SLIGHT CHANCE OF RAIN AND SNOW IN THE EVENING. SLIGHT CHANCE OF
LIGHT FREEZING RAIN THROUGH THE NIGHT. CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 20 TO 35...15 TO 30 IN THE MOUNTAINS. TEMPERATURES
RISING INTO THE LOWER 40S AFTER MIDNIGHT. SOUTH WINDS 20 TO
25 MPH WITH GUSTS TO 50 MPH SHIFTING TO THE SOUTHWEST 25 TO
35 MPH WITH GUSTS TO 60 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. PATCHY BLOWING SNOW. CHANCE OF SNOW.
HIGHS 40 TO 50...35 TO 45 IN THE MOUNTAINS. TEMPERATURES FALLING
INTO THE MID 20S IN THE AFTERNOON. WEST WINDS 25 TO 35 MPH. GUSTS
UP TO 60 MPH DECREASING TO 50 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. PATCHY BLOWING SNOW. LOWS
10 TO 25. WEST WINDS 20 TO 25 MPH WITH GUSTS TO 40 MPH IN THE
EVENING.
SATURDAY
MOSTLY CLEAR. PATCHY BLOWING SNOW. HIGHS 30 TO 40.
SUNDAY
MOSTLY CLOUDY. PATCHY BLOWING SNOW. LOWS 20 TO 35.
HIGHS 35 TO 45.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. LOWS
20 TO 35. HIGHS 35 TO 45.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 15 TO 30.
HIGHS 35 TO 45.
MTZ315-319>330-191300-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
657 PM MST THU DEC 18 2025
...HIGH WIND WARNING IN EFFECT UNTIL 6 PM MST FRIDAY FOR MADISON
RIVER VALLEY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST
FRIDAY FOR NORTHWEST BEAVERHEAD COUNTY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
FRIDAY NIGHT FOR GALLATIN AND MADISON COUNTY MOUNTAINS AND
CENTENNIAL MOUNTAINS...
REST OF 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 55 MPH.
FRIDAY
MOSTLY CLOUDY. PATCHY BLOWING SNOW. CHANCE OF SNOW AND
RAIN. HIGHS 40 TO 50...30 TO 40 IN THE MOUNTAINS. WEST WINDS
20 TO 30 MPH WITH GUSTS TO 55 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. PATCHY BLOWING SNOW.
SLIGHT CHANCE OF SNOW. LOWS 5 TO 20. WEST WINDS 20 TO 25 MPH WITH
GUSTS TO 40 MPH IN THE EVENING.
SATURDAY
MOSTLY CLEAR. PATCHY BLOWING SNOW. HIGHS 25 TO 35.
SUNDAY
MOSTLY CLOUDY. LOWS 15 TO 30. HIGHS 30 TO 40.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN. LOWS 25 TO 35.
HIGHS 35 TO 45.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 25 TO 35.
HIGHS 35 TO 45.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page