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

61°F

16°C

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

17 Miles WNW Augusta MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. West wind around 6 mph becoming calm after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69. South southwest wind 3 to 7 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. West wind 5 to 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 42. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 70%.

    Low: 42 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely. Cloudy, with a high near 49. West northwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 49 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain and snow likely before 3am, then a chance of snow. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. West wind around 6 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 56. Calm wind becoming east northeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. Light and variable wind.
Wednesday
Sunny, with a high near 69. South southwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 41. West wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 68. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 42. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 70%.
Friday
Rain likely. Cloudy, with a high near 49. West northwest wind 5 to 11 mph, with gusts as high as 22 mph.
Friday Night
Rain and snow likely before 3am, then a chance of snow. Mostly cloudy, with a low around 32.
Saturday
A slight chance of snow before noon. Partly sunny, with a high near 43.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 42.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27.
Monday
A slight chance of snow. Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Augusta MT
 47.63°N 112.71°W (Elev. 5072 ft)
Last Update:
4:41 pm MDT Oct 19, 2026
Forecast Valid:
6pm MDT Oct 19, 2026-6pm MDT Oct 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation