National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

GIBSON DAM WEATHER STATION NEAR AUGUSTA 19WNW (GDMM8)

Lat: 47.60111°NLon: 112.75472°WElev: 4604.0ft.

NA

48°F

9°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

12 Miles W Augusta MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. Light west wind.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 51. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 51 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. Calm wind becoming west around 6 mph after midnight.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. South wind 5 to 7 mph, with gusts as high as 18 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Calm wind becoming west around 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Calm wind becoming east around 5 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61. South southwest wind 3 to 6 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. Light west wind.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 51. Calm wind becoming east southeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 39. Calm wind becoming west around 6 mph after midnight.
Monday
Partly sunny, with a high near 62. South wind 5 to 7 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 41. Calm wind becoming west around 5 mph.
Tuesday
Mostly sunny, with a high near 52. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. Calm wind.
Wednesday
Sunny, with a high near 61. South southwest wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 61.
Thursday Night
Rain likely. Mostly cloudy, with a low around 40.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 45.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Saturday
A slight chance of snow. Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Augusta MT
 47.5°N 112.65°W (Elev. 6001 ft)
Last Update:
12:31 am MDT Oct 18, 2026
Forecast Valid:
3am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation