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

65°F

18°C

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

22 Miles NW Augusta MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 56. West wind around 10 mph, with gusts as high as 18 mph.

    High: 56 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 9pm. Partly cloudy, with a low around 41. West wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 47. West wind 6 to 9 mph. Chance of precipitation is 70%.

    High: 47 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 7pm. Partly cloudy, with a low around 36. North wind 5 to 9 mph becoming west after midnight.

    Low: 36 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 53. West southwest wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. East wind 5 to 14 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Light and variable wind becoming east 6 to 11 mph in the morning.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. East wind 5 to 10 mph becoming light and variable after midnight.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 56. West wind around 10 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of showers, mainly before 9pm. Partly cloudy, with a low around 41. West wind 6 to 11 mph, with gusts as high as 18 mph.
Monday
A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 47. West wind 6 to 9 mph. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of showers, mainly before 7pm. Partly cloudy, with a low around 36. North wind 5 to 9 mph becoming west after midnight.
Tuesday
Sunny, with a high near 53. West southwest wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 42. East wind 5 to 14 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 57. Light and variable wind becoming east 6 to 11 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 45. East wind 5 to 10 mph becoming light and variable after midnight.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
A slight chance of showers. Partly sunny, with a high near 56.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 40.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 45.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 36. Breezy.
Sunday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NW Augusta MT
 47.68°N 112.78°W (Elev. 7385 ft)
Last Update:
12:32 pm MDT Jun 21, 2026
Forecast Valid:
4pm MDT Jun 21, 2026-6pm MDT Jun 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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