889
FPUS65 KTFX 152330
SFPMT
STATE FORECAST FOR MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
530 PM MDT SUN MAR 15 2026
MTZ001>007-043-161000-
WEST OF THE CONTINENTAL DIVIDE-
NATIONAL WEATHER SERVICE MISSOULA MT
530 PM MDT SUN MAR 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
NOON MDT MONDAY FOR LOWER CLARK FORK REGION...BITTERROOT/SAPPHIRE
MOUNTAINS...
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON MDT MONDAY FOR MISSOULA/BITTERROOT VALLEYS...POTOMAC/SEELEY
LAKE REGION...
TONIGHT
CLOUDY WITH AREAS OF SNOW. LOWS IN THE 20S.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE MID 40S TO LOWER 50S.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE 50S.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S TO MID 40S. HIGHS IN THE MID 50S TO LOWER 60S.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S
TO LOWER 40S. HIGHS IN THE 60S.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
30S TO MID 40S. HIGHS IN THE 60S.
MTZ301>314-316>318-161000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
530 PM MDT SUN MAR 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO NOON MDT
MONDAY FOR EAST GLACIER PARK REGION...NORTHERN HIGH
PLAINS...EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL
PONDERA...SOUTHERN ROCKY MOUNTAIN FRONT...SOUTHERN HIGH PLAINS...
...HIGH WIND WARNING IN EFFECT FROM 3 PM MONDAY TO 6 PM MDT
TUESDAY FOR EASTERN TOOLE AND LIBERTY...HILL COUNTY...NORTHERN
BLAINE COUNTY...WESTERN AND CENTRAL CHOUTEAU COUNTY...BEARS PAW
MOUNTAINS AND SOUTHERN BLAINE...JUDITH BASIN COUNTY AND JUDITH
GAP...FERGUS COUNTY BELOW 4500FT...SNOWY AND JUDITH MOUNTAINS...
TONIGHT
MOSTLY CLOUDY. PATCHY BLOWING SNOW AFTER MIDNIGHT.
CHANCE OF SNOW AFTER MIDNIGHT. LOWS 10 TO 20.
MONDAY
MOSTLY CLOUDY. PATCHY BLOWING SNOW IN THE MORNING.
CHANCE OF SNOW THROUGH THE DAY. HIGHS 40 TO 50...35 TO 45 IN THE
MOUNTAINS. WEST WINDS 20 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO
45 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN THROUGH THE NIGHT.
LOWS 30 TO 40. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 55 MPH.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 50 TO 60.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO 55 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS 40 TO 45. HIGHS 55 TO 65.
THURSDAY
MOSTLY CLOUDY. LOWS 40 TO 45. HIGHS 60 TO 70.
FRIDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 45 TO 50.
HIGHS 60 TO 70.
MTZ315-319>330-161000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
530 PM MDT SUN MAR 15 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. LOWS
20 TO 25...15 TO 20 IN THE MOUNTAINS.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW THROUGH THE DAY. HIGHS
45 TO 55...35 TO 45 IN THE MOUNTAINS. WEST WINDS 20 TO 25 MPH IN
THE AFTERNOON. GUSTS UP TO 35 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS
30 TO 40. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO 35 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS 50 TO 60. SOUTHWEST WINDS 20 TO
25 MPH WITH GUSTS TO 40 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 35 TO 45. HIGHS 55 TO 65.
THURSDAY
PARTLY CLOUDY. LOWS 35 TO 45. HIGHS 60 TO 70.
FRIDAY
PARTLY CLOUDY. LOWS 40 TO 45. HIGHS 60 TO 70.
MTZ016>027-059>062-161000-
NORTHEAST MONTANA-
NATIONAL WEATHER SERVICE GLASGOW MT
530 PM MDT SUN MAR 15 2026
...HIGH WIND WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY AFTERNOON...
TONIGHT
MOSTLY CLEAR. LOWS ZERO TO 10 ABOVE.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE 30S.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 50S TO LOWER 60S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE 60S. LOWS NEAR 40.
THURSDAY
PARTLY CLOUDY. HIGHS NEAR 70. LOWS IN THE LOWER TO
MID 40S.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF LIGHT RAIN. HIGHS
IN THE MID 60S TO LOWER 70S. LOWS IN THE MID TO UPPER 40S.
MTZ028>042-056>058-063>068-161000-
SOUTH CENTRAL AND SOUTHEAST MONTANA-
NATIONAL WEATHER SERVICE BILLINGS MT
530 PM MDT SUN MAR 15 2026
TONIGHT
PARTLY CLOUDY. LOWS FROM THE LOWER 20S WEST TO THE
SINGLE DIGITS ABOVE ZERO EAST.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. HIGHS
FROM THE LOWER 50S WEST TO THE MID 30S EAST.
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW.
LOWS FROM THE MID 40S WEST TO THE LOWER 20S EAST.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 50S TO THE MID 60S.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN
THE UPPER 30S TO THE UPPER 40S. HIGHS IN THE MID 60S TO LOWER
70S.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S
TO THE LOWER 50S. HIGHS IN THE UPPER 60S TO THE UPPER 70S.
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