902
FPUS65 KTFX 010938
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
337 AM MDT Tue Sep 1 2026

MTZ301>314-316>318-020000-
Central Montana-
National Weather Service Great Falls MT
337 AM MDT Tue Sep 1 2026


.TODAY...Partly cloudy. Highs 80 to 85...70 to 80 in the
mountains.
.TONIGHT...Increasing clouds. Lows 50 to 60...45 to 55 in the
mountains.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the afternoon and evening. Highs 75 to
85...65 to 75 in the mountains. Southwest winds 20 to 25 mph with
gusts to 35 mph in the evening.
.THURSDAY...Partly cloudy. Lows 45 to 50. Highs 70 to 80.
.FRIDAY...Partly cloudy. Lows 40 to 50. Highs 70 to 80.
.SATURDAY...Partly cloudy. Slight chance of rain showers. Lows
40 to 50. Highs 65 to 75.

$$

MTZ315-319>330-020000-
Southwest Montana-
National Weather Service Great Falls MT
337 AM MDT Tue Sep 1 2026

...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
THURSDAY EVENING FOR Madison River Valley...

.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Chance of rain showers and slight chance of thunderstorms
in the afternoon. Highs 75 to 85...65 to 75 in the mountains.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Chance of rain showers and slight chance of
thunderstorms. Lows 40 to 50.
.WEDNESDAY...Mostly cloudy then becoming partly cloudy. Chance of
rain showers and slight chance of thunderstorms in the afternoon
and evening. Highs 65 to 75...60 to 70 in the mountains.
Southwest winds 20 to 30 mph with gusts to 45 mph in the
afternoon and evening.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows
40 to 45. Highs 60 to 70.
.FRIDAY...Partly cloudy. Lows 40 to 45. Highs 65 to 75.
.SATURDAY...Partly cloudy. Lows 40 to 50. Highs 65 to 75.

$$