State Forecast
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FPUS65 KTFX 011746
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
1146 AM MDT Fri Aug 1 2025

MTZ001>007-043-012200-
West of the Continental Divide-
National Weather Service Missoula MT
1146 AM MDT Fri Aug 1 2025

.TODAY...Rain showers likely and a chance of thunderstorms. Highs
in the 80s.
.TONIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Patchy fog. Lows in the upper 40s to mid 50s.
.SATURDAY...Mostly cloudy with a chance of rain showers. Chance
of thunderstorms. Patchy fog in the morning. Highs in the mid 70s
to lower 80s.
.SUNDAY...Partly cloudy. Lows in the mid 40s to lower 50s. Highs
in the 80s.
.MONDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the mid 40s to lower 50s. Highs in the upper 70s to mid
80s.
.TUESDAY...Partly cloudy. Patchy fog. Lows in the mid 40s to
lower 50s. Highs in the mid 70s to lower 80s.

$$

MTZ301>314-316>318-012200-
Central Montana-
National Weather Service Great Falls MT
1146 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>330-012200-
Southwest Montana-
National Weather Service Great Falls MT
1146 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.
$$

MTZ016>027-059>062-012200-
Northeast Montana-
National Weather Service Glasgow MT
1146 AM MDT Fri Aug 1 2025

.REST OF TODAY...Partly cloudy. A slight chance of showers late
in the morning, then a slight chance of showers and thunderstorms
in the afternoon. Highs in the lower to mid 80s.
.TONIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s.
.SATURDAY...Mostly cloudy. A slight chance of showers in the
morning, then a chance of showers and thunderstorms in the
afternoon and evening. Highs in the lower to mid 80s.
.SUNDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs near 80. Lows near 60.
.MONDAY...Partly cloudy with a slight chance of showers and
thunderstorms. Highs in the mid to upper 80s. Lows in the mid 50s
to lower 60s.
.TUESDAY...Partly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the lower to mid 80s. Lows near
60.

$$

MTZ028>042-056>058-063>068-012200-
South Central and Southeast Montana-
National Weather Service Billings MT
1146 AM MDT Fri Aug 1 2025

.REST OF TODAY...Mostly sunny. Chance of rain showers and slight
chance of thunderstorms. Highs in the lower 80s to the lower 90s.
.TONIGHT...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 50s to the lower 60s.
.SATURDAY...Mostly sunny. Chance of rain showers and slight
chance of thunderstorms. Highs in the 80s.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows
around 50 to the lower 60s.
.SUNDAY...Mostly sunny. Chance of thunderstorms. Highs in the
lower to mid 80s.
.SUNDAY NIGHT...Partly cloudy. Slight chance of showers west...
and slight chance of thunderstorms east. Lows in the lower 50s to
the lower 60s.
.MONDAY...Sunny. Chance of rain showers and slight chance of
thunderstorms. Highs in the mid 80s to the mid 90s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Slight chance of
thunderstorms. Lows around 50 to the lower 60s. Highs in the 80s.
.TUESDAY NIGHT...Partly cloudy. Lows around 50 to the lower 60s.
.WEDNESDAY...Sunny. Highs in the mid 80s to lower 90s.

$$