State Forecast
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251
FPUS65 KTFX 312100
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
300 PM MDT Sun Aug 31 2025

MTZ001>007-043-011000-
West of the Continental Divide-
National Weather Service Missoula MT
300 PM MDT Sun Aug 31 2025

.TONIGHT...Partly cloudy. Haze and areas of smoke. Lows in the
upper 40s to mid 50s.
.LABOR DAY...Mostly sunny. Haze and areas of smoke. Highs in the
upper 80s to mid 90s.
.MONDAY NIGHT...Partly cloudy. Haze. Lows in the upper 40s to mid
50s.
.TUESDAY...Mostly clear. Highs in the 90s.
.WEDNESDAY...Mostly clear. Lows in the upper 40s to mid 50s.
Highs in the upper 80s to mid 90s.
.THURSDAY...Mostly clear. Lows in the upper 40s to mid 50s. Highs
in the mid 80s to lower 90s.
.FRIDAY...Partly cloudy. Lows in the upper 40s to mid 50s. Highs
in the mid 80s to lower 90s.

$$

MTZ301>314-316>318-011000-
Central Montana-
National Weather Service Great Falls MT
300 PM MDT Sun Aug 31 2025

.TONIGHT...Partly cloudy. Haze. Lows 50 to 60.
.LABOR DAY...Sunny. Haze through the day. Highs 85 to 90...70 to
80 in the mountains.
.MONDAY NIGHT...Partly cloudy. Lows 55 to 60.
.TUESDAY...Partly cloudy. Highs 80 to 85.
.WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80.
.THURSDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80.
.FRIDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80.
$$

MTZ315-319>330-011000-
Southwest Montana-
National Weather Service Great Falls MT
300 PM MDT Sun Aug 31 2025

.TONIGHT...Partly cloudy. Haze. Lows 45 to 55.
.LABOR DAY...Sunny, haze. Highs 80 to 85...70 to 80 in the
mountains.
.MONDAY NIGHT...Partly cloudy. Lows 50 to 55.
.TUESDAY...Mostly clear. Highs 75 to 85.
.WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85.
.THURSDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80.
.FRIDAY...Partly cloudy. Slight chance of rain showers. Lows
45 to 50. Highs 70 to 80.
$$

MTZ016>027-059>062-011000-
Northeast Montana-
National Weather Service Glasgow MT
300 PM MDT Sun Aug 31 2025

.TONIGHT...Mostly clear. Lows in the mid to upper 50s.
.LABOR DAY...Sunny. Highs in the mid to upper 80s.
.MONDAY NIGHT...Partly cloudy. Areas of smoke. Lows in the mid to
upper 50s.
.TUESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Areas of smoke in the morning. A slight chance of showers
in the morning, then a slight chance of showers and thunderstorms
in the afternoon and evening. Highs near 80.
.WEDNESDAY...Partly cloudy. Highs near 70. Lows in the mid 40s to
lower 50s.
.THURSDAY...Partly cloudy. Highs in the mid to upper 70s. Lows in
the 40s.
.FRIDAY...Mostly clear. Highs near 70. Lows in the 40s.

$$

MTZ028>042-056>058-063>068-011000-
South Central and Southeast Montana-
National Weather Service Billings MT
300 PM MDT Sun Aug 31 2025

.REST OF TODAY...Sunny. Haze and patchy smoke west...and slight
chance of showers east. Highs in the upper 70s to the upper 80s.
.TONIGHT...Mostly clear. Haze and patchy smoke. Lows of around
50 to around 60.
.LABOR DAY...Sunny. Haze and patchy smoke. Highs in the lower 80s
to the lower 90s.
.MONDAY NIGHT...Mostly clear. Patchy smoke. Lows in the 50s.
.TUESDAY...Sunny. Patchy smoke. Highs in the lower 80s to the
lower 90s.
.TUESDAY NIGHT...Partly cloudy. Slight chance of rain showers.
Lows in the upper 40s to the upper 50s.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the lower
40s to mid 50s. Highs from the mid 80s west to the upper 60s
east.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 40s to
lower 50s. Highs of around 70 to around 80.

$$