487
FPUS65 KTFX 151300
SFPMT
STATE FORECAST FOR MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
700 AM MDT FRI MAY 15 2026
MTZ001>007-043-152200-
WEST OF THE CONTINENTAL DIVIDE-
NATIONAL WEATHER SERVICE MISSOULA MT
700 AM MDT FRI MAY 15 2026
TODAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS IN THE
MID 50S TO LOWER 60S.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS IN
THE 30S.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SNOW LIKELY AND A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON AND EVENING. HIGHS IN THE UPPER 40S TO MID 50S.
SUNDAY
RAIN AND SNOW SHOWERS LIKELY. LOWS IN THE MID 20S TO
LOWER 30S. HIGHS IN THE UPPER 40S TO MID 50S.
MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S. HIGHS
IN THE 50S.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S. HIGHS
IN THE UPPER 50S TO MID 60S.
MTZ301>314-316>318-152200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
700 AM MDT FRI MAY 15 2026
TODAY...PARTLY CLOUDY. HIGHS 55 TO 65
45 TO 55 IN THE
MOUNTAINS. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH.
TONIGHT
INCREASING CLOUDS. LOWS 30 TO 40. GUSTS UP TO 35 MPH
IN THE EVENING.
SATURDAY
MOSTLY CLOUDY. AND CHANCE OF SNOW THROUGH THE DAY.
CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS 50 TO 60...
40 TO 50 IN THE MOUNTAINS.
SUNDAY
COLDER. RAIN AND SNOW. LOWS 30 TO 35. HIGHS 35 TO 45.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS 25 TO 30.
HIGHS 40 TO 50.
TUESDAY
PARTLY CLOUDY. LOWS 25 TO 30. HIGHS 50 TO 60.
MTZ315-319>330-152200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
700 AM MDT FRI MAY 15 2026
TODAY...PARTLY CLOUDY. HIGHS 55 TO 65
45 TO 55 IN THE
MOUNTAINS. WEST WINDS 20 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO
35 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS 30 TO 40. GUSTS UP TO 35 MPH IN
THE EVENING.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
MORNING. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON, THEN SNOW LIKELY IN THE EVENING.
HIGHS 50 TO 60...40 TO 50 IN THE MOUNTAINS.
SUNDAY
COLDER. SNOW SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 25 TO 30. HIGHS 30 TO 40.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS 20 TO 30. HIGHS
35 TO 45.
TUESDAY
MOSTLY CLOUDY. LOWS 20 TO 30. HIGHS 45 TO 55.
MTZ016>027-059>062-152200-
NORTHEAST MONTANA-
NATIONAL WEATHER SERVICE GLASGOW MT
700 AM MDT FRI MAY 15 2026
TODAY
SUNNY. PATCHY BLOWING DUST. HIGHS IN THE MID 60S TO
LOWER 70S.
TONIGHT
MOSTLY CLEAR. LOWS NEAR 40.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON AND EVENING. HIGHS IN THE MID 60S TO LOWER 70S.
SUNDAY
RAIN SHOWERS LIKELY. HIGHS NEAR 50. LOWS NEAR 40.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE MID TO UPPER 40S. LOWS IN THE LOWER TO MID 30S.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE 50S. LOWS NEAR 30.
MTZ028>042-056>058-063>068-152200-
SOUTH CENTRAL AND SOUTHEAST MONTANA-
NATIONAL WEATHER SERVICE BILLINGS MT
700 AM MDT FRI MAY 15 2026
TODAY
SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY CLOUDY. HIGHS FROM AROUND 60 WEST TO THE MID
70S EAST.
SATURDAY NIGHT...CLOUDY. SHOWERS LIKELY AND SNOW SHOWERS WEST
AND CHANCE OF SHOWERS EAST. LOWS IN THE LOWER 30S TO MID 40S.
SUNDAY
SNOW SHOWERS AND CHANCE OF RAIN SHOWERS. HIGHS IN THE
MID 40S TO UPPER 50S.
SUNDAY NIGHT...CLOUDY. SNOW SHOWERS AND CHANCE OF SHOWERS WEST
AND CHANCE OF SHOWERS AND SLIGHT CHANCE OF SNOW SHOWERS EAST.
LOWS IN THE UPPER 20S TO MID 30S.
MONDAY...SNOW SHOWERS AND SHOWERS LIKELY WEST
AND SHOWERS AND
SLIGHT CHANCE OF SNOW SHOWERS EAST. HIGHS IN THE UPPER 30S TO THE
UPPER 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. WEST, CHANCE OF
SHOWERS AND SNOW SHOWERS, THEN SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. EAST, SHOWERS AND SNOW SHOWERS LIKELY, THEN CHANCE OF
SHOWERS AND SNOW SHOWERS. LOWS IN THE MID 20S TO LOWER 30S. HIGHS
OF AROUND 50 TO AROUND 60.
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