644
FPUS65 KTFX 280215
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
815 PM MDT Wed Aug 27 2025

MTZ001>007-043-281000-
West of the Continental Divide-
National Weather Service Missoula MT
815 PM MDT Wed Aug 27 2025

.TONIGHT...Cloudy with rain showers likely and a slight chance of
thunderstorms. Some thunderstorms may produce heavy rainfall.
Lows in the upper 40s to mid 50s.
.THURSDAY...Rain showers likely and a chance of thunderstorms.
Highs in the 70s.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows in the mid 40s to lower 50s.
.FRIDAY...Mostly cloudy. Chance of rain showers in the afternoon
and evening. Highs in the upper 70s to mid 80s.
.SATURDAY...Mostly clear. Lows in the mid 40s to lower 50s. Highs
in the 80s.
.SUNDAY...Partly cloudy. Lows in the mid 40s to lower 50s. Highs
in the 80s to lower 90s.
.LABOR DAY...Partly cloudy. Lows in the mid 40s to lower 50s.
Highs in the mid 80s to lower 90s.

$$

MTZ301>314-316>318-281000-
Central Montana-
National Weather Service Great Falls MT
815 PM MDT Wed Aug 27 2025

.TONIGHT...Cloudy. Slight chance of rain showers. Lows 55 to 60.
.THURSDAY...Cloudy. Chance of rain showers through the day. Highs
70 to 80...60 to 70 in the mountains.
.THURSDAY NIGHT...Cloudy. Slight chance of thunderstorms in the
evening. Chance of rain showers through the night. Lows 50 to
60...45 to 55 in the mountains.
.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Highs 65 to 70.
.SATURDAY...Partly cloudy. Slight chance of rain showers. Lows
50 to 55. Highs 70 to 80.
.SUNDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90.
.LABOR DAY...Partly cloudy. Slight chance of rain showers. Lows
50 to 55. Highs 80 to 90.
$$

MTZ315-319>330-281000-
Southwest Montana-
National Weather Service Great Falls MT
815 PM MDT Wed Aug 27 2025

...FLASH FLOOD WATCH IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR
Missouri Headwaters...Madison River Valley...Beaverhead and
Western Madison below 6000ft...Gallatin and Madison County
Mountains and Centennial Mountains...
...FLASH FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR
Northwest Beaverhead County...

.TONIGHT...Slight chance of thunderstorms in the evening. Rain
showers through the night. Slight chance of thunderstorms after
midnight. Some thunderstorms may produce heavy rainfall in the
evening. Lows 45 to 55.
.THURSDAY...Cloudy. Rain showers and slight chance of
thunderstorms. Highs 60 to 70...55 to 65 in the mountains.
.THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows 45 to 55.
.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Highs 65 to 75.
.SATURDAY...Mostly clear. Lows 45 to 50. Highs 65 to 75.
.SUNDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80.
.LABOR DAY...Partly cloudy. Slight chance of rain showers. Lows
45 to 55. Highs 70 to 80.
$$

MTZ016>027-059>062-281000-
Northeast Montana-
National Weather Service Glasgow MT
815 PM MDT Wed Aug 27 2025

.TONIGHT...Partly cloudy. Lows in the mid 50s to lower 60s.
.THURSDAY...Mostly cloudy. Highs in the lower to mid 80s.
.THURSDAY NIGHT...Cloudy with a chance of showers. Lows near 60.
.FRIDAY...Mostly cloudy. A chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon and
evening. Highs in the mid 70s to lower 80s.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s to lower 80s. Lows in the mid to upper 50s.
.SUNDAY...Mostly clear. Highs in the lower to mid 80s. Lows in
the 50s.
.LABOR DAY...Mostly clear. Highs in the mid to upper 80s. Lows in
the mid to upper 50s.

$$

MTZ028>042-056>058-063>068-281000-
South Central and Southeast Montana-
National Weather Service Billings MT
815 PM MDT Wed Aug 27 2025

.REST OF TONIGHT...Mostly cloudy. Chance of showers and isolated
thunderstorms west...and slight chance of showers east. Lows in
the lower 50s to the lower 60s.
.THURSDAY...Mostly cloudy. Patchy dense fog west...and scattered
thunderstorms west...and chance of showers and isolated
thunderstorms east. Highs around 70 to the lower 80s.
.THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the upper 40s to around
60.
.FRIDAY...Mostly cloudy. Chance of thunderstorms. Highs of around
70 to around 80.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the upper 40s to the upper 50s.
.SATURDAY...Partly sunny. Slight chance of rain showers. Highs in
the mid 70s to lower 80s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s to the
upper 50s.
.SUNDAY THROUGH LABOR DAY...Mostly clear. Lows in the upper 40s
to the upper 50s. Highs of around 80 to around 90.

$$