089
FPUS65 KTFX 111130
SFPMT
STATE FORECAST FOR MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
530 AM MDT MON MAY 11 2026
MTZ001>007-043-112200-
WEST OF THE CONTINENTAL DIVIDE-
NATIONAL WEATHER SERVICE MISSOULA MT
530 AM MDT MON MAY 11 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE 70S.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE 80S.
WEDNESDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE 80S.
THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS IN THE
40S. HIGHS IN THE UPPER 60S TO MID 70S.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S. HIGHS
IN THE MID 60S TO LOWER 70S.
MTZ301>314-316>318-112200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
530 AM MDT MON MAY 11 2026
TODAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 65 TO 75...55 TO 65 IN THE MOUNTAINS. NORTHWEST
WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH.
TONIGHT...MOSTLY CLEAR. LOWS 40 TO 45
35 TO 40 IN THE
MOUNTAINS. GUSTS UP TO 35 MPH IN THE EVENING.
TUESDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 75 TO 80
60 TO 70 IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS 45 TO 50. HIGHS 85 TO 95.
THURSDAY
MOSTLY CLOUDY. NOT AS WARM. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS 70 TO
80.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 40 TO 50.
HIGHS 65 TO 75.
MTZ315-319>330-112200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
530 AM MDT MON MAY 11 2026
TODAY...SUNNY. HIGHS 70 TO 80
60 TO 70 IN THE MOUNTAINS. WEST
WINDS 20 TO 25 MPH WITH GUSTS TO 35 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 35 TO 45. GUSTS UP TO 35 MPH IN THE
EVENING.
TUESDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 75 TO 85
65 TO 75 IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS 45 TO 50. HIGHS 75 TO 85.
THURSDAY
MOSTLY CLOUDY. COOLER. CHANCE OF RAIN SHOWERS, SNOW
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 50. HIGHS
60 TO 70.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 35 TO 45. HIGHS 60 TO 70.
MTZ016>027-059>062-112200-
NORTHEAST MONTANA-
NATIONAL WEATHER SERVICE GLASGOW MT
530 AM MDT MON MAY 11 2026
TODAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S TO LOWER
80S.
TONIGHT
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE EVENING. LOWS IN THE LOWER TO MID 40S.
TUESDAY
MOSTLY CLEAR. HIGHS IN THE 70S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S TO LOWER 90S.
LOWS IN THE MID TO UPPER 40S.
THURSDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 70S TO MID 80S. LOWS IN THE MID 50S TO LOWER 60S.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID TO UPPER 70S. LOWS NEAR 50.
MTZ028>042-056>058-063>068-112200-
SOUTH CENTRAL AND SOUTHEAST MONTANA-
NATIONAL WEATHER SERVICE BILLINGS MT
530 AM MDT MON MAY 11 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO THE MID 80S.
TONIGHT
MOSTLY CLEAR. LOWS OF AROUND 40 TO AROUND 50.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S TO AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S TO MID 50S.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S TO THE MID 90S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S TO THE
LOWER 60S.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S TO THE MID 80S.
THURSDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S TO THE MID
50S.
FRIDAY...MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS WEST
AND
SLIGHT CHANCE OF SHOWERS EAST. HIGHS IN THE MID 70S TO LOWER 80S.
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