516
FPUS65 KTFX 301404
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
803 AM MDT Fri Oct 30 2026

MTZ301>314-316>318-310000-
Central Montana-
National Weather Service Great Falls MT
803 AM MDT Fri Oct 30 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON MDT TODAY FOR Northern
High Plains...Eastern Glacier, Western Toole, and Central
Pondera...Southern High Plains...Eastern Pondera and Eastern
Teton...Cascade County below 5000ft...Judith Basin County and
Judith Gap...Fergus County below 4500ft...Gates of the
Mountains...Snowy and Judith Mountains...

.REST OF TODAY...Mostly cloudy. Patchy dense fog. Highs 35 to 45.
.TONIGHT...Mostly cloudy. Patchy fog in the evening. Areas of
dense fog after midnight. Slight chance of light freezing drizzle
through the night. Lows 25 to 35.
.SATURDAY...Mostly cloudy then becoming partly cloudy in the
afternoon then becoming mostly cloudy. Areas of dense fog in the
morning. Slight chance of light freezing drizzle through the day.
Slight chance of rain in the afternoon and evening. Highs 45 to
55...40 to 50 in the mountains.
.SUNDAY...Rain likely with possible freezing drizzle and freezing
rain. Lows 30 to 35. Highs 45 to 50.
.MONDAY...Mostly cloudy. Chance of rain and light freezing
drizzle. Lows 30 to 35. Highs 45 to 50.
.TUESDAY...Partly cloudy. Lows around 30. Highs 50 to 55.

$$

MTZ315-319>330-310000-
Southwest Montana-
National Weather Service Great Falls MT
803 AM MDT Fri Oct 30 2026


.REST OF TODAY...Mostly cloudy. Patchy fog early in the morning.
Slight chance of light freezing drizzle early in the morning.
Chance of light freezing drizzle in the afternoon. Highs 45 to
50...40 to 45 in the mountains.
.TONIGHT...Mostly cloudy. Chance of light freezing drizzle in the
evening. Slight chance of rain through the night. Slight chance
of light freezing drizzle after midnight. Patchy dense fog after
midnight. Lows 30 to 35.
.SATURDAY...Mostly cloudy. Patchy dense fog in the morning.
Slight chance of light freezing drizzle in the morning. Chance of
rain and snow through the day. Chance of light freezing drizzle
in the afternoon and evening. Highs 45 to 50...35 to 45 in the
mountains.
.SUNDAY...Rain, snow with light freezing rain and light freezing
drizzle likely. Lows 30 to 35. Highs 35 to 45.
.MONDAY...Mostly cloudy. Chance of snow and slight chance of
light freezing drizzle. Lows 25 to 35. Highs 35 to 45.
.TUESDAY...Partly cloudy. Lows 20 to 30. Highs 40 to 45.

$$