205 
FPUS65 KTFX 192204
SFPMT 

State Forecast For Montana
National Weather Service Great Falls MT
403 PM MDT Fri Sep 19 2025

MTZ001>007-043-201000-
West of the Continental Divide- 
National Weather Service Missoula MT 
403 PM MDT Fri Sep 19 2025

.TONIGHT...Mostly clear. Lows in the 40s. 
.SATURDAY...Mostly sunny. Highs in the upper 70s to mid 80s. 
.SATURDAY NIGHT...Mostly clear. Patchy smoke. Lows in the 40s. 
.SUNDAY...Mostly cloudy. Chance of rain showers in the afternoon
and evening. Highs in the 70s. 
.MONDAY...Partly cloudy with a chance of rain. Lows in the mid
30s to lower 40s. Highs in the mid 60s to lower 70s. 
.TUESDAY...Clear. Areas of frost. Lows in the 30s. Highs in the
mid 70s to lower 80s. 
.WEDNESDAY...Mostly clear. Lows in the upper 30s to mid 40s.
Highs in the upper 70s to mid 80s. 

$$

MTZ301>314-316>318-201000-
Central Montana- 
National Weather Service Great Falls MT
403 PM MDT Fri Sep 19 2025

.TONIGHT...Mostly clear. Lows 45 to 55. 
.SATURDAY...Sunny. Highs 80 to 85...65 to 75 in the mountains. 
.SATURDAY NIGHT...Mostly clear. Lows 45 to 55. 
.SUNDAY...Mostly clear. Chance of rain showers. Highs 75 to 85. 
.MONDAY...Mostly cloudy. Cooler. Slight chance of rain showers.
Lows 45 to 50. Highs 60 to 70. 
.TUESDAY...Clear. Lows 40 to 45. Highs 70 to 80. 
.WEDNESDAY...Clear. Lows 45 to 50. Highs 75 to 85. 
$$

MTZ315-319>330-201000-
Southwest Montana- 
National Weather Service Great Falls MT
403 PM MDT Fri Sep 19 2025

.TONIGHT...Mostly cloudy in the evening then clearing. Lows 40 to
50. 
.SATURDAY...Sunny. Highs 75 to 80...65 to 75 in the mountains. 
.SATURDAY NIGHT...Mostly clear. Lows 40 to 50. 
.SUNDAY...Mostly cloudy. Rain showers likely and slight chance of
thunderstorms. Highs 65 to 75. 
.MONDAY...Partly cloudy. Cooler. Chance of rain showers. Lows
35 to 45. Highs 50 to 60. 
.TUESDAY...Clear. Lows 35 to 40. Highs 60 to 70. 
.WEDNESDAY...Clear. Lows 40 to 45. Highs 65 to 75. 
$$

MTZ016>027-059>062-201000-
Northeast Montana- 
National Weather Service Glasgow MT
403 PM MDT Fri Sep 19 2025

.TONIGHT...Mostly clear. Lows in the mid 40s to lower 50s. 
.SATURDAY...Sunny. Highs near 80. 
.SATURDAY NIGHT...Mostly clear. Lows near 50. 
.SUNDAY...Mostly clear. Highs in the lower to mid 80s. 
.MONDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the upper 60s to mid 70s. Lows in the lower to mid 50s. 
.TUESDAY...Mostly clear. Highs in the 70s. Lows in the mid to
upper 40s. 
.WEDNESDAY...Clear. Highs near 80. Lows in the mid 40s to lower
50s. 

$$

MTZ028>042-056>058-063>068-201000-
South Central and Southeast Montana- 
National Weather Service Billings MT
403 PM MDT Fri Sep 19 2025

.TONIGHT...Partly cloudy. Lows in the lower 40s to the lower 50s.
.SATURDAY...Sunny. Highs in the mid 70s to the mid 80s. 
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s to the mid
50s. 
.SUNDAY...Sunny. Highs in the upper 70s to the upper 80s. 
.SUNDAY NIGHT...Mostly cloudy. Showers likely and slight chance
of thunderstorms west...and chance of showers east. Lows in the
upper 40s to the upper 50s. 
.MONDAY...Partly sunny. Chance of showers and slight chance of
thunderstorms west...and chance of showers east. Highs in the
lower 60s to the lower 70s. 
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s to the upper
40s. 
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the 40s. Highs
in the upper 60s to the upper 70s. 
.WEDNESDAY...Sunny. Highs in the lower 70s to the lower 80s. 

$$