334
FPUS65 KTFX 310439
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
1038 PM MDT Fri Oct 30 2026

MTZ301>314-316>318-311200-
Central Montana-
National Weather Service Great Falls MT
1038 PM MDT Fri Oct 30 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM MDT SATURDAY FOR
Northern High Plains...Eastern Glacier, Western Toole, and
Central Pondera...Southern High Plains...Judith Basin County and
Judith Gap...Fergus County below 4500ft...

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

$$

MTZ315-319>330-311200-
Southwest Montana-
National Weather Service Great Falls MT
1038 PM MDT Fri Oct 30 2026


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

$$