025
FPUS65 KTFX 012200
SFPMT
STATE FORECAST FOR MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 PM MDT MON JUN 1 2026
MTZ001>007-043-021000-
WEST OF THE CONTINENTAL DIVIDE-
NATIONAL WEATHER SERVICE MISSOULA MT
400 PM MDT MON JUN 1 2026
.../NOTICE/ THIS AREA FORECAST PRODUCT (AFP) AND STATE FORECAST
PRODUCT (SFP) FOR MONTANA WEST OF THE CONTINENTAL DIVIDE WILL BE
DISCONTINUED JUNE 29, 2026...
TONIGHT
MOSTLY CLOUDY WITH AREAS OF RAIN. PATCHY FOG. LOWS IN
THE MID 30S TO LOWER 40S.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. AREAS OF FOG.
HIGHS IN THE 60S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE 70S TO LOWER 80S.
THURSDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE 40S. HIGHS IN THE UPPER 60S TO MID 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S. HIGHS
IN THE 70S TO LOWER 80S.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S TO MID 70S.
MTZ301>314-316>318-021000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 PM MDT MON JUN 1 2026
TONIGHT
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.
LOWS 35 TO 45...30 TO 40 IN THE MOUNTAINS. WEST WINDS 20 TO
30 MPH WITH GUSTS TO 40 MPH.
TUESDAY...CLOUDY. RAIN LIKELY. HIGHS 50 TO 60
45 TO 55 IN THE
MOUNTAINS. WEST WINDS 20 TO 30 MPH. GUSTS UP TO 35 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 35 TO
45.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 60 TO
70.
THURSDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS 40 TO 45. HIGHS 65 TO 75.
FRIDAY
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 70 TO 80.
SATURDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. HIGHS 75 TO 85.
MTZ315-319>330-021000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 PM MDT MON JUN 1 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.
LOWS 30 TO 40.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN THROUGH THE DAY. HIGHS
55 TO 65...50 TO 60 IN THE MOUNTAINS.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 35 TO 40.
WEDNESDAY
PARTLY CLOUDY. HIGHS 65 TO 75.
THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 40 TO 45. HIGHS 60 TO 70.
FRIDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 65 TO 75.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 40 TO 50. HIGHS 70 TO 80.
MTZ016>027-059>062-021000-
NORTHEAST MONTANA-
NATIONAL WEATHER SERVICE GLASGOW MT
400 PM MDT MON JUN 1 2026
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID 40S.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 60S TO LOWER 70S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
NEAR 70.
THURSDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S. LOWS IN THE 40S.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S TO LOWER 80S. LOWS
NEAR 50.
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
HIGHS IN THE MID TO UPPER 80S. LOWS IN THE LOWER TO MID 50S.
MTZ028>042-056>058-063>068-021000-
SOUTH CENTRAL AND SOUTHEAST MONTANA-
NATIONAL WEATHER SERVICE BILLINGS MT
400 PM MDT MON JUN 1 2026
TONIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS WEST
AND
CHANCE OF THUNDERSTORMS EAST. LOWS IN THE UPPER 30S TO THE UPPER
40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO UPPER 70S.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 30S TO THE UPPER 40S.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S TO THE
LOWER 50S.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S TO THE LOWER 50S. HIGHS IN
THE LOWER 70S TO THE LOWER 80S.
FRIDAY
SUNNY. SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN THE
UPPER 70S TO LOWER 80S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S
TO THE UPPER 50S. HIGHS IN THE MID 80S TO THE MID 90S.
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