355
FPUS65 KTFX 200430
SFPMT
STATE FORECAST FOR MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1030 PM MDT FRI JUN 19 2026
MTZ001>007-043-201000-
WEST OF THE CONTINENTAL DIVIDE-
NATIONAL WEATHER SERVICE MISSOULA MT
1030 PM MDT FRI JUN 19 2026
.../NOTICE/ THE AREA FORECAST PRODUCT (AFP) AND STATE FORECAST
PRODUCT (SFP) FOR MONTANA WILL BE DISCONTINUED JUNE 29, 2026...
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S TO LOWER 80S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S TO LOWER 50S.
SUNDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON AND EVENING.
HIGHS IN THE 70S TO LOWER 80S.
MONDAY
MOSTLY CLEAR. LOWS IN THE 40S. HIGHS IN THE 70S TO
LOWER 80S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S. HIGHS
IN THE 80S.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.
HIGHS IN THE MID 80S TO LOWER 90S.
MTZ301>314-316>318-201000-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1030 PM MDT FRI JUN 19 2026
REST OF TONIGHT...MOSTLY CLEAR. LOWS 45 TO 50
40 TO 45 IN THE
MOUNTAINS.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE
AFTERNOON. HIGHS 75 TO 80...65 TO 75 IN THE MOUNTAINS.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.
LOWS 45 TO 55...40 TO 50 IN THE MOUNTAINS.
SUNDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS 65 TO 75.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS
40 TO 45. HIGHS 60 TO 65.
TUESDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 70 TO 75.
WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS 75 TO 85.
MTZ315-319>330-201000-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1030 PM MDT FRI JUN 19 2026
REST OF TONIGHT
PARTLY CLOUDY LATE IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS 45 TO 50.
SATURDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY THROUGH THE DAY.
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS 70 TO 75...60 TO
70 IN THE MOUNTAINS.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.
LOWS 40 TO 50.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. HIGHS
65 TO 75.
MONDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 60 TO 70.
TUESDAY
MOSTLY CLEAR. LOWS 35 TO 40. HIGHS 70 TO 80.
WEDNESDAY
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS 75 TO 85.
MTZ016>027-059>062-201000-
NORTHEAST MONTANA-
NATIONAL WEATHER SERVICE GLASGOW MT
1030 PM MDT FRI JUN 19 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S TO LOWER 80S.
SATURDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER
TO MID 50S.
SUNDAY
SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND
EVENING. HIGHS NEAR 70.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID TO UPPER 60S.
LOWS IN THE MID TO UPPER 40S.
TUESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS NEAR 70. LOWS IN THE 40S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 70S. LOWS
IN THE MID TO UPPER 40S.
MTZ028>042-056>058-063>068-201000-
SOUTH CENTRAL AND SOUTHEAST MONTANA-
NATIONAL WEATHER SERVICE BILLINGS MT
1030 PM MDT FRI JUN 19 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S TO THE MID 50S.
SATURDAY...PARTLY SUNNY. SCATTERED THUNDERSTORMS WEST
AND
SLIGHT CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS EAST. HIGHS
IN THE MID 70S TO THE MID 80S.
SATURDAY NIGHT...CLOUDY. SCATTERED THUNDERSTORMS WEST
AND
PATCHY FOG EAST...AND SCATTERED THUNDERSTORMS EAST. LOWS IN THE
UPPER 40S TO THE UPPER 50S.
SUNDAY
PARTLY SUNNY. CHANCE OF SHOWERS AND ISOLATED
THUNDERSTORMS WEST...AND PATCHY FOG EAST...AND SHOWERS LIKELY AND
ISOLATED THUNDERSTORMS EAST. HIGHS IN THE UPPER 60S TO AROUND 80.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
ISOLATED THUNDERSTORMS. LOWS IN THE MID 40S TO THE MID 50S.
MONDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE
MID 60S TO THE MID 70S.
MONDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS.
LOWS OF AROUND 40 TO AROUND 50.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO
LOWER 50S. HIGHS IN THE UPPER 60S TO THE UPPER 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S TO THE LOWER
80S.
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