FPUS65 KTFX 310148
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
748 PM MDT Sat May 30 2026

MTZ301>314-316>318-311200-
Central Montana-
National Weather Service Great Falls MT
748 PM MDT Sat May 30 2026

...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY AFTERNOON FOR
East Glacier Park Region...Northern High Plains...Eastern
Glacier, Western Toole, and Central Pondera...Southern Rocky
Mountain Front...Southern High Plains...Eastern Pondera and
Eastern Teton...Cascade County below 5000ft...Gates of the
Mountains...

.REST OF TONIGHT...Thunderstorms likely in the evening. Rain
showers through the night. Slight chance of thunderstorms after
midnight. Some thunderstorms may produce heavy rainfall in the
evening. Some thunderstorms may produce heavy rainfall after
midnight. Lows 40 to 50...35 to 45 in the mountains. Northwest
winds 20 to 30 mph with gusts to 40 mph.
.SUNDAY...Cloudy, rain. Highs 50 to 60...40 to 50 in the
mountains. Northwest winds 20 to 30 mph with gusts to 45 mph.
.SUNDAY NIGHT...Cloudy. Rain showers likely. Lows 35 to 45...
30 to 40 in the mountains. West winds 20 to 30 mph with gusts to
40 mph.
.MONDAY...Mostly cloudy. Chance of rain showers. Highs 50 to 60.
.TUESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows 35 to 40. Highs 55 to 65.
.WEDNESDAY...Mostly cloudy. Slight chance of rain. Lows 35 to 45.
Highs 60 to 70.
.THURSDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows 40 to 45. Highs 65 to 70.

$$

MTZ315-319>330-311200-
Southwest Montana-
National Weather Service Great Falls MT
748 PM MDT Sat May 30 2026


.REST OF TONIGHT...Rain in the evening, then rain likely and
slight chance of snow after midnight. Lows 35 to 45.
.SUNDAY...Cloudy. Rain likely and slight chance of snow through
the day. Chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 50 to 60...40 to 50 in the
mountains.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers through the
night. Lows 30 to 40.
.MONDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Highs 50 to 60.
.TUESDAY...Partly cloudy. Lows 35 to 40. Highs 55 to 65.
.WEDNESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows 35 to 40. Highs 60 to 70.
.THURSDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows 40 to 45. Highs 60 to 70.

$$