573
FPUS65 KTFX 122224
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
423 PM MDT Sat Sep 12 2026

MTZ301>314-316>318-131200-
Central Montana-
National Weather Service Great Falls MT
423 PM MDT Sat Sep 12 2026

...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY
AFTERNOON FOR Fergus County below 4500ft...Snowy and Judith
Mountains...

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 35 to 45.
.SUNDAY...Partly cloudy. Highs 60 to 70...50 to 60 in the
mountains. Gusts up to 35 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers through the
night. Lows 40 to 50...30 to 45 in the mountains. Gusts up to
35 mph after midnight.
.MONDAY...Mostly cloudy. Chance of rain showers. Highs 55 to 65.
West winds 20 to 25 mph with gusts to 40 mph.
.TUESDAY...Mostly cloudy. Slight chance of rain showers. Lows
40 to 45. Highs 55 to 65.
.WEDNESDAY...Partly cloudy. Chance of rain showers. Lows 40 to
45. Highs 55 to 65.
.THURSDAY...Mostly clear. Lows 40 to 45. Highs 65 to 75.

$$

MTZ315-319>330-131200-
Southwest Montana-
National Weather Service Great Falls MT
423 PM MDT Sat Sep 12 2026

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

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 40 to 45.
.SUNDAY...Partly cloudy. Highs 65 to 75...60 to 70 in the
mountains. Southwest winds around 20 mph with gusts to 40 mph in
the afternoon.
.SUNDAY NIGHT...Increasing clouds. Chance of rain showers through
the night. Lows 30 to 40. Gusts up to 40 mph in the evening.
.MONDAY...Mostly clear. Highs 50 to 60.
.TUESDAY...Mostly clear. Lows 30 to 40. Highs 60 to 70.
.WEDNESDAY...Partly cloudy. Lows 35 to 40. Highs 55 to 65.
.THURSDAY...Mostly clear. Slight chance of rain showers. Lows
35 to 40. Highs 65 to 75.

$$