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- This Saturday, June 27: Great Falls Disaster Response Expo - FREE and Family-Friendly Event, Great Falls College at MSU
- SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
- The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.
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
19 Miles WNW Augusta MT
This Afternoon
High: 64 °F
Showers
LikelyTonight
Low: 45 °F
Showers
Likely then
Chance
ShowersSaturday
High: 64 °F
Chance
Showers then
Showers
LikelySaturday Night
Low: 44 °F
Showers
Sunday
High: 54 °F
Rain
Sunday Night
Low: 41 °F
Rain
Monday
High: 56 °F
Showers
Monday Night
Low: 43 °F
Chance
ShowersTuesday
High: 66 °F
Partly Sunny
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a steady temperature around 64. West southwest wind around 7 mph. Chance of precipitation is 70%.
Tonight
Showers and thunderstorms likely before 9pm, then a chance of showers after 5am. Mostly cloudy, with a low around 45. West wind around 6 mph. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 64. West wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms before 1am, then showers likely. Low around 44. West wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Sunday
Rain. High near 54. West wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Sunday Night
Rain. Low around 41. West wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Monday
Rain before noon, then showers and possibly a thunderstorm after noon. High near 56. West wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.
Monday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 43. West wind 8 to 11 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
19 Miles WNW Augusta MT
47.6°N 112.77°W (Elev. 4816 ft)
47.6°N 112.77°W (Elev. 4816 ft)
3:02 pm MDT Jun 26, 2026
4pm MDT Jun 26, 2026-6pm MDT Jul 3, 2026
Additional Resources
Radar & Satellite Image
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