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Augusta, Montana Weather Forecast
Augusta, Montana Weather
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Weather Forecast for Augusta, Montana : Lewis and Clark County
Issued: 9:43 pm MST Dec 17, 2025 Latitude: 47.4927251 Longitude: -112.3922458 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Increasing Clouds on Tonight 60% chance of snow on Thursday 60% chance of rain & snow on Friday 30% chance of snow on Saturday Mostly Sunny on Sunday 20% chance of snow on Monday 10% chance of snow on Tuesday 20% chance of snow on Wednesday
Low: 28°F High: 45°F High: 45°F High: 38°F High: 45°F High: 43°F High: 43°F High: 45°F
Low: 37 °F Low: 27°F Low: 26°F Low: 30°F Low: 27°F Low: 26°F  
Increasing Clouds Snow Rain & Snow Snow Mostly Sunny Snow Snow Snow
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Current Conditions at
GREAT FALLS - (KGTF)
19°
Clear
as of 8:53 PM MST
Rel. Humidity: 85%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
6 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
CUTBANK - (KCTB)
12°
Feels like -6°F
Clear
as of 8:56 PM MST
Rel. Humidity: 66%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 31 MPH
340° North
Cloud Level(s): Clear
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 28. Breezy, with a southwest wind 24 to 29 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 47 mph.
60% chance of snow Thursday Thursday... Snow likely, mainly after 5pm. Mostly cloudy, with a high near 45. South southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
80% chance of rain & snow Thursday Night Thursday Night... Rain and snow likely before 11pm, then rain. Temperature falling to near 37 by 9pm, then rising to around 45 during the remainder of the night. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
60% chance of rain & snow Friday Friday... Rain and snow likely, becoming all snow after 8am. Partly sunny, with a high near 45. West wind 16 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
40% chance of snow Friday Night Friday Night... A 40 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 27. West southwest wind 10 to 14 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.
30% chance of snow Saturday Saturday... A 30 percent chance of snow. Mostly sunny, with a high near 38. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 36 mph. Little or no snow accumulation expected.
20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 26. Southwest wind 14 to 17 mph, with gusts as high as 29 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 45. South southwest wind around 11 mph, with gusts as high as 20 mph.
20% chance of rain & snow Sunday Night Sunday Night... A chance of snow before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 30.
20% chance of snow Monday Monday... A chance of snow. Partly sunny, with a high near 43.
20% chance of snow Monday Night Monday Night... A chance of snow. Partly cloudy, with a low around 27.
10% chance of snow Tuesday Tuesday... A slight chance of snow. Mostly sunny, with a high near 43.
10% chance of snow Tuesday Night Tuesday Night... A slight chance of snow. Mostly cloudy, with a low around 26.
20% chance of snow Wednesday Wednesday... A chance of snow. Partly sunny, with a high near 45.
Current Radar Image


Sun Almanac for Augusta, Montana
Sunrise: 08:13 AM
Sunset: 4:40 PM
Civil Sunrise:07:37 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:58 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 06:20 AM
Astro Sunset: 6:32 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.