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FPUS65 KTFX 011034
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
333 AM MST Sun Nov 1 2026

MTZ301>314-316>318-020100-
Central Montana-
National Weather Service Great Falls MT
333 AM MST Sun Nov 1 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON MST TODAY FOR Northern
High Plains...Eastern Glacier, Western Toole, and Central
Pondera...Eastern Toole and Liberty...Hill County...Northern
Blaine County...Southern High Plains...Eastern Pondera and
Eastern Teton...Western and Central Chouteau County...Bears Paw
Mountains and Southern Blaine...Cascade County below
5000ft...Judith Basin County and Judith Gap...Fergus County below
4500ft...

.TODAY...Patchy dense fog through the day. Chance of rain in the
morning. Rain in the afternoon. Highs 40 to 50...35 to 45 in the
mountains.
.TONIGHT...Cloudy. Rain through the night. Lows 30 to 35.
.MONDAY...Mostly cloudy in the morning then clearing. Highs 45 to
55...35 to 45 in the mountains.
.TUESDAY...Partly cloudy. Lows 30 to 35. Highs 50 to 55.
.WEDNESDAY...Partly cloudy. Lows 30 to 35. Highs 45 to 50.
.THURSDAY...Partly cloudy. Lows 30 to 35. Highs 45 to 55.

$$

MTZ315-319>330-020100-
Southwest Montana-
National Weather Service Great Falls MT
333 AM MST Sun Nov 1 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON MST TODAY FOR Helena
Valley...Canyon Ferry Area...Missouri Headwaters...Gallatin
Valley...Beaverhead and Western Madison below 6000ft...

.TODAY...Patchy fog through the day. Rain and snow likely in the
morning. Rain and snow in the afternoon. Highs 40 to 45...35 to
40 in the mountains.
.TONIGHT...Cloudy. Rain and snow through the night. Lows 25 to
35.
.MONDAY...Mostly cloudy then becoming partly cloudy in the
afternoon then becoming mostly clear. Slight chance of snow.
Highs 40 to 50...30 to 40 in the mountains.
.TUESDAY...Mostly cloudy. Lows 20 to 30. Highs 40 to 50.
.WEDNESDAY...Mostly cloudy. Lows 25 to 30. Highs 40 to 50.
.THURSDAY...Partly cloudy. Slight chance of snow. Lows 25 to 30.
Highs 40 to 50.

$$