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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

McBratny (MCBMT)

Lat: 47.56483°NLon: 112.33955°WElev: 4144.0ft.

72°F

22°C

Humidity	38%
Wind Speed	ESE 4 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	45°F (7°C)
Visibility	NA
Last update	24 Jun 03:30 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Augusta MT

Tonight
Low: 51 °F
Increasing
Clouds
Thursday
High: 76 °F
Chance
Showers then
Showers
Thursday Night
Low: 54 °F
Chance
Showers
Friday
High: 72 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 48 °F
Showers
Likely then
Mostly Cloudy
Saturday
High: 68 °F
Partly Sunny
then Showers
Likely
Saturday Night
Low: 47 °F
Chance
Showers
Sunday
High: 58 °F
Showers
Likely
Sunday Night
Low: 45 °F
Showers
Likely

Detailed Forecast

Tonight

Increasing clouds, with a low around 51. East northeast wind 5 to 9 mph becoming calm in the evening.

Thursday

Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 76. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%.

Thursday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Cloudy, with a low around 54. Light and variable wind. Chance of precipitation is 40%.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 72. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 70%.

Friday Night

Showers likely before midnight. Mostly cloudy, with a low around 48. West southwest wind around 6 mph. Chance of precipitation is 60%.

Saturday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 68. Southwest wind 5 to 8 mph. Chance of precipitation is 60%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. West wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Sunday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 58. West southwest wind 10 to 16 mph, with gusts as high as 26 mph.

Sunday Night

Showers likely. Mostly cloudy, with a low around 45.

Monday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 63.

Monday Night

A slight chance of showers. Mostly cloudy, with a low around 46.

Tuesday

Mostly sunny, with a high near 71.

Tuesday Night

Partly cloudy, with a low around 48.

Wednesday

Sunny, with a high near 74.