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

16 Miles WNW Augusta MT

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then a chance of rain between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 52. Northwest wind 5 to 7 mph. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 83. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%.

    High: 83 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 10pm, then a slight chance of showers after 5am. Partly cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 88 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. East southeast wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 88. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 52. South southeast wind around 8 mph becoming west in the evening. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. West wind around 8 mph.

    High: 68 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Showers

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before midnight, then a chance of rain between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 52. Northwest wind 5 to 7 mph. Chance of precipitation is 70%.
Wednesday
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 83. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely before 10pm, then a slight chance of showers after 5am. Partly cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Calm wind becoming east 5 to 8 mph in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. East southeast wind around 6 mph becoming calm in the evening.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 88. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 52. South southeast wind around 8 mph becoming west in the evening. Chance of precipitation is 70%.
Saturday
Rain likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. West wind around 8 mph.
Saturday Night
Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 45.
Sunday
Rain likely before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Partly sunny, with a high near 64.
Monday Night
A chance of rain. Partly cloudy, with a low around 43.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WNW Augusta MT
 47.63°N 112.68°W (Elev. 4747 ft)
Last Update:
6:21 pm MDT May 26, 2026
Forecast Valid:
10pm MDT May 26, 2026-6pm MDT Jun 2, 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