771
FPUS65 KTFX 190030
SFPMT
STATE FORECAST FOR MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
630 PM MDT WED MAR 18 2026
MTZ001>007-043-191000-
WEST OF THE CONTINENTAL DIVIDE-
NATIONAL WEATHER SERVICE MISSOULA MT
630 PM MDT WED MAR 18 2026
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS IN
THE MID 30S TO LOWER 40S.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE 60S
TO LOWER 70S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE UPPER 30S TO MID 40S.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN
RAIN LIKELY IN THE AFTERNOON AND EVENING. HIGHS IN THE 60S TO
LOWER 70S.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE 50S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE 20S TO LOWER 30S. HIGHS IN
THE 50S.
MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S. HIGHS
IN THE 50S.
MTZ301>314-316>318-191000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
630 PM MDT WED MAR 18 2026
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING FOR EAST GLACIER PARK REGION...NORTHERN HIGH
PLAINS...EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL
PONDERA...SOUTHERN ROCKY MOUNTAIN FRONT...SOUTHERN HIGH
PLAINS...JUDITH BASIN COUNTY AND JUDITH GAP...FERGUS COUNTY BELOW
4500FT...SNOWY AND JUDITH MOUNTAINS...
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 40 TO 50...35 TO 45 IN THE MOUNTAINS. SOUTHWEST
WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 60 TO 70...45 TO 55 IN THE MOUNTAINS. WEST WINDS
20 TO 30 MPH WITH GUSTS TO 50 MPH.
THURSDAY NIGHT...INCREASING CLOUDS. LOWS 40 TO 50
35 TO 45 IN
THE MOUNTAINS. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 65 TO 75. WEST
WINDS 20 TO 25 MPH WITH GUSTS TO 50 MPH.
SATURDAY
MOSTLY CLOUDY. COOLER. SLIGHT CHANCE OF RAIN AND
SNOW. LOWS 40 TO 45. HIGHS 50 TO 60.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF LIGHT FREEZING RAIN.
LOWS IN THE MID 20S. HIGHS 45 TO 55.
MONDAY
MOSTLY CLOUDY. LOWS 25 TO 30. HIGHS 50 TO 55.
MTZ315-319>330-191000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
630 PM MDT WED MAR 18 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 35 TO
45. GUSTS UP TO 35 MPH IN THE EVENING.
THURSDAY...SUNNY. HIGHS 65 TO 75
50 TO 60 IN THE MOUNTAINS.
WEST WINDS 20 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 35 TO 45. SOUTHWEST WINDS
AROUND 20 MPH WITH GUSTS TO 35 MPH IN THE EVENING.
FRIDAY
PARTLY CLOUDY. HIGHS 60 TO 70. SOUTHWEST WINDS 20 TO
25 MPH WITH GUSTS TO 45 MPH.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS 40 TO
45. HIGHS 55 TO 65.
SUNDAY
PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 45 TO 55.
MONDAY
MOSTLY CLOUDY. LOWS 25 TO 35. HIGHS 50 TO 60.
MTZ016>027-059>062-191000-
NORTHEAST MONTANA-
NATIONAL WEATHER SERVICE GLASGOW MT
630 PM MDT WED MAR 18 2026
TONIGHT
PARTLY CLOUDY. LOWS NEAR 40.
THURSDAY
PARTLY CLOUDY. HIGHS NEAR 70.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID TO UPPER 60S.
SATURDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF LIGHT RAIN.
HIGHS IN THE UPPER 50S TO MID 60S. LOWS IN THE LOWER TO MID 40S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S. LOWS
IN THE 20S.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER TO MID 50S. LOWS NEAR
30.
MTZ028>042-056>058-063>068-191000-
SOUTH CENTRAL AND SOUTHEAST MONTANA-
NATIONAL WEATHER SERVICE BILLINGS MT
630 PM MDT WED MAR 18 2026
...HIGH WIND WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR
PORTIONS OF SOUTH CENTRAL MONTANA...
...WIND ADVISORY IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR PORTIONS
OF SOUTH CENTRAL MONTANA...
TONIGHT
STRONG CROSSWINDS NEAR LIVINGSTON. PARTLY CLOUDY. LOWS
IN THE UPPER 30S TO THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS OF AROUND 40 TO AROUND 50.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S TO THE LOWER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S TO THE LOWER
50S.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN. HIGHS IN THE MID 60S TO
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE UPPER 20S TO MID 30S.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS. HIGHS OF
AROUND 50 TO AROUND 60.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO THE UPPER
30S.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S TO THE MID 60S.
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