105
FPUS65 KTFX 011423
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
822 AM MDT Fri Aug 1 2025

MTZ301>314-316>318-020000-
Central Montana-
National Weather Service Great Falls MT
822 AM MDT Fri Aug 1 2025

...FLOOD WATCH IN EFFECT FROM 2 PM MDT THIS AFTERNOON THROUGH
LATE TONIGHT FOR Hill County...Northern Blaine County...Southern
Rocky Mountain Front...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...Gates of the Mountains...Little Belt and Highwood
Mountains...Snowy and Judith Mountains...

.REST OF TODAY...Partly cloudy early in the morning then becoming
mostly cloudy. Patchy fog early in the morning. Slight chance of
showers early in the morning, then chance of showers and
thunderstorms in the afternoon. Some thunderstorms may produce
heavy rainfall in the afternoon. Highs 80 to 85...70 to 80 in the
mountains.
.TONIGHT...Mostly cloudy. Showers and thunderstorms likely
through the night. Lows 55 to 60...50 to 55 in the mountains.
.SATURDAY...Mostly cloudy. Chance of showers through the day.
Chance of thunderstorms in the afternoon and evening. Highs 70 to
80...65 to 75 in the mountains.
.SUNDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows 55 to 60. Highs 70 to 80.
.MONDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows 50 to 55. Highs 75 to 85.
.TUESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows 50 to 55. Highs 70 to 80.

$$

MTZ315-319>330-020000-
Southwest Montana-
National Weather Service Great Falls MT
822 AM MDT Fri Aug 1 2025

...FLOOD WATCH IN EFFECT FROM 2 PM MDT THIS AFTERNOON THROUGH
LATE TONIGHT FOR Upper Blackfoot and MacDonald Pass...Helena
Valley...Big Belt, Bridger and Castle Mountains...

.REST OF TODAY...Sunny early in the morning then becoming mostly
cloudy. Chance of showers and thunderstorms in the afternoon.
Some thunderstorms may produce heavy rainfall in the afternoon.
Highs 75 to 85...65 to 75 in the mountains.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Slight chance of showers and thunderstorms. Lows 45 to
55.
.SATURDAY...Increasing clouds. Chance of showers and
thunderstorms in the afternoon and evening. Highs 70 to 80...
60 to 70 in the mountains.
.SUNDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows 45 to 50. Highs 70 to 80.
.MONDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows 45 to 55. Highs 70 to 80.
.TUESDAY...Partly cloudy. Lows 45 to 50. Highs 70 to 80.

$$