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

62°F

17°C

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

24 Miles NW Augusta MT

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Southeast wind 9 to 14 mph becoming light and variable. Winds could gust as high as 24 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. West wind 7 to 16 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, mainly after 3pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 57. West wind 6 to 10 mph becoming south southeast in the morning. Chance of precipitation is 60%.

    High: 57 °F

    Sunny then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely before midnight. Mostly cloudy, with a low around 39. North wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely then
    Mostly Cloudy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 54. North northeast wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 54 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. North northeast wind 5 to 10 mph becoming light and variable after midnight.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. Light and variable wind becoming east southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. Southeast wind 9 to 14 mph becoming light and variable. Winds could gust as high as 24 mph.
Saturday
Mostly sunny, with a high near 67. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 42. West wind 7 to 16 mph, with gusts as high as 30 mph.
Sunday
Showers likely and possibly a thunderstorm, mainly after 3pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 57. West wind 6 to 10 mph becoming south southeast in the morning. Chance of precipitation is 60%.
Sunday Night
Showers likely before midnight. Mostly cloudy, with a low around 39. North wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 54. North northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday Night
Mostly clear, with a low around 38. North northeast wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 62. Light and variable wind becoming east southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A slight chance of showers. Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles NW Augusta MT
 47.73°N 112.76°W (Elev. 6234 ft)
Last Update:
12:32 pm MDT Jun 19, 2026
Forecast Valid:
3pm MDT Jun 19, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

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Chance of Precipitation