644
FPUS65 KTFX 280430
SFPMT
STATE FORECAST FOR MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1030 PM MDT WED MAY 27 2026
MTZ001>007-043-281000-
WEST OF THE CONTINENTAL DIVIDE-
NATIONAL WEATHER SERVICE MISSOULA MT
1030 PM MDT WED MAY 27 2026
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE 40S TO LOWER 50S.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S TO LOWER 90S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE MID 40S TO LOWER 50S.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE AFTERNOON AND
EVENING. HIGHS IN THE UPPER 70S TO MID 80S.
SATURDAY
RAIN SHOWERS LIKELY. LOWS IN THE 40S. HIGHS IN THE
60S.
SUNDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE MID
30S TO LOWER 40S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S TO LOWER 40S. HIGHS IN THE 60S TO LOWER 70S.
MTZ301>314-316>318-281000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1030 PM MDT WED MAY 27 2026
REST OF TONIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN LATE IN
THE EVENING. LOWS 50 TO 60.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 85 TO 95...70 TO 80 IN THE MOUNTAINS.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 50 TO 60.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS 85 TO 95.
SATURDAY
NOT AS WARM. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. LOWS 50 TO 60. HIGHS 65 TO 75.
SUNDAY
COOLER. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 40 TO 50. HIGHS 50 TO 60.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 35 TO 45. HIGHS 55 TO 65.
MTZ315-319>330-281000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1030 PM MDT WED MAY 27 2026
REST OF TONIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN LATE IN
THE EVENING. LOWS 40 TO 50.
THURSDAY
SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 80 TO 90...70 TO 80 IN THE MOUNTAINS.
THURSDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.
LOWS 45 TO 55.
FRIDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS 70 TO 80.
SATURDAY
COOLER. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS 40 TO 50. HIGHS 50 TO 60.
SUNDAY
RAIN LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS
35 TO 40. HIGHS 50 TO 60.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS 35 TO 40. HIGHS 55 TO 65.
MTZ016>027-059>062-281000-
NORTHEAST MONTANA-
NATIONAL WEATHER SERVICE GLASGOW MT
1030 PM MDT WED MAY 27 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM MDT THURSDAY
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID TO UPPER 60S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE 90S.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE 60S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON AND EVENING. HIGHS IN THE 90S.
SATURDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. HIGHS
IN THE MID 80S TO LOWER 90S. LOWS IN THE LOWER TO MID 60S.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER TO MID 70S. LOWS IN
THE 50S.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 60S TO MID
70S. LOWS IN THE MID 40S TO LOWER 50S.
MTZ028>042-056>058-063>068-281000-
SOUTH CENTRAL AND SOUTHEAST MONTANA-
NATIONAL WEATHER SERVICE BILLINGS MT
1030 PM MDT WED MAY 27 2026
TONIGHT
MOSTLY CLOUDY. LOWS FROM THE UPPER 40S WEST TO THE MID
60S EAST.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS
IN THE MID 80S TO THE MID 90S.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.
LOWS FROM THE UPPER 40S WEST TO THE MID 60S EAST.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S TO UPPER 90S.
FRIDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
WEST...AND SLIGHT CHANCE OF SHOWERS EAST. LOWS IN THE UPPER 40S
TO LOWER 60S.
SATURDAY AND SATURDAY NIGHT
RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S TO MID 50S. HIGHS FROM THE
UPPER 60S WEST TO THE UPPER 80S EAST.
SUNDAY
PARTLY SUNNY. CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 60S TO MID 70S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS OF AROUND 40 TO AROUND
50. HIGHS IN THE MID 60S TO LOWER 70S.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page