545
FPUS65 KTFX 022043
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
243 PM MDT Tue Sep 2 2025

MTZ001>007-043-031000-
West of the Continental Divide-
National Weather Service Missoula MT
243 PM MDT Tue Sep 2 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT WEDNESDAY
NIGHT for Kootenai/Cabinet Region...Lower Clark Fork Region...

.TONIGHT...Mostly clear. Areas of smoke. Lows in the upper 40s to
mid 50s.
.WEDNESDAY...Mostly sunny. Areas of smoke. Highs in the 90s.
.WEDNESDAY NIGHT...Mostly clear. Areas of smoke. Lows in the
upper 40s to mid 50s.
.THURSDAY...Mostly clear. Highs in the 80s.
.FRIDAY...Mostly clear. Lows in the 40s. Highs in the 80s.
.SATURDAY...Partly cloudy. Chance of rain showers. Lows in the
mid 40s to lower 50s. Highs in the 80s to lower 90s.
.SUNDAY...Mostly cloudy with a chance of rain showers. Lows in
the upper 40s to mid 50s. Highs in the mid 70s to lower 80s.

$$

MTZ301>314-316>318-031000-
Central Montana-
National Weather Service Great Falls MT
243 PM MDT Tue Sep 2 2025

.TONIGHT...Mostly clear. Haze and areas of smoke. Lows 50 to 55.
.WEDNESDAY...Sunny. Areas of smoke in the morning. Haze through
the day. Highs 80 to 90...75 to 85 in the mountains.
.WEDNESDAY NIGHT...Partly cloudy. Haze and areas of smoke. Lows
55 to 60...50 to 55 in the mountains.
.THURSDAY...Partly cloudy. Cooler. Highs 65 to 70. North winds
around 20 mph.
.FRIDAY...Mostly clear. Lows 40 to 45. Highs 65 to 75.
.SATURDAY...Mostly clear. Lows 40 to 45. Highs 70 to 80.
.SUNDAY...Partly cloudy. Slight chance of rain showers. Lows
45 to 50. Highs 75 to 85.
$$

MTZ315-319>330-031000-
Southwest Montana-
National Weather Service Great Falls MT
243 PM MDT Tue Sep 2 2025

.TONIGHT...Mostly clear. Haze. Lows 50 to 55.
.WEDNESDAY...Sunny, haze. Highs 80 to 90...70 to 80 in the
mountains.
.WEDNESDAY NIGHT...Mostly clear. Haze. Lows 50 to 60.
.THURSDAY...Mostly clear. Highs 70 to 80.
.FRIDAY...Mostly clear. Lows 40 to 45. Highs 65 to 75.
.SATURDAY...Mostly clear. Chance of rain showers and slight
chance of thunderstorms. Lows 45 to 50. Highs 70 to 80.
.SUNDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows 45 to 55. Highs 65 to 75.
$$

MTZ016>027-059>062-031000-
Northeast Montana-
National Weather Service Glasgow MT
243 PM MDT Tue Sep 2 2025

.TONIGHT...Partly cloudy. Areas of smoke through the night. Lows
in the mid 40s to lower 50s.
.WEDNESDAY...Partly cloudy. Areas of smoke. Highs in the upper
60s to mid 70s.
.WEDNESDAY NIGHT...Mostly cloudy. Areas of smoke. Lows in the
lower to mid 50s.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
near 70.
.FRIDAY...Mostly clear. Highs in the mid to upper 60s. Lows near
40.
.SATURDAY...Mostly clear. Highs in the lower to mid 70s. Lows
near 40.
.SUNDAY...Mostly clear. Highs near 80. Lows in the 40s.

$$

MTZ028>042-056>058-063>068-031000-
South Central and Southeast Montana-
National Weather Service Billings MT
243 PM MDT Tue Sep 2 2025

.REST OF TODAY...Mostly sunny. Haze. Slight chance of rain
showers. Highs in the mid 80s to the mid 90s.
.TONIGHT...Partly cloudy. Haze and areas of smoke. Slight chance
of rain showers. Lows in the upper 40s to the upper 50s.
.WEDNESDAY...Sunny. Areas of smoke. Highs from the upper 80s west
to the lower 70s east.
.WEDNESDAY NIGHT...Partly cloudy. Areas of smoke. Lows in the
upper 40s to the upper 50s.
.THURSDAY...Sunny. Areas of smoke. Highs in the lower 70s to the
lower 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to the
upper 40s.
.FRIDAY...Sunny. Highs in the mid 60s to the mid 70s.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 30s
to mid 40s. Highs in the lower 70s to the lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s.
.SUNDAY...Mostly sunny. Slight chance of thunderstorms. Highs in
the upper 70s to lower 80s.

$$