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

55°F

13°C

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

24 Miles WNW Augusta MT

  • Overnight

    Overnight: A 20 percent chance of showers before 4am. Partly cloudy, with a steady temperature around 50. Calm wind.

    Low: 50 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms between noon and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 60%.

    High: 82 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Calm wind. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely then
    Mostly Clear

  • Thursday

    Thursday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Sunny through mid morning, then becoming partly sunny, with a high near 87. Calm wind becoming east southeast around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 87 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. Light and variable wind. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 66 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Showers

Detailed Forecast

Overnight
A 20 percent chance of showers before 4am. Partly cloudy, with a steady temperature around 50. Calm wind.
Wednesday
A chance of showers and thunderstorms between noon and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Calm wind. Chance of precipitation is 70%.
Thursday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Sunny through mid morning, then becoming partly sunny, with a high near 87. Calm wind becoming east southeast around 6 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. Light and variable wind. Chance of precipitation is 30%.
Friday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
Showers likely, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 39.
Sunday
Rain likely, mainly before noon. Mostly cloudy, with a high near 62.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37.
Monday
A chance of rain and thunderstorms. Partly sunny, with a high near 67.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles WNW Augusta MT
 47.63°N 112.87°W (Elev. 5056 ft)
Last Update:
12:31 am MDT May 27, 2026
Forecast Valid:
3am MDT May 27, 2026-6pm MDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation