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Avon, Montana Weather Forecast
Avon, Montana Weather
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Weather Forecast for Avon, Montana : Powell County
Issued: 1:01 pm MST Dec 17, 2025 Latitude: 46.5971546 Longitude: -112.601977 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Tonight 60% chance of snow on Thursday 90% chance of rain & snow on Friday 30% chance of snow on Saturday Mostly Sunny on Sunday 20% chance of rain & snow on Monday 10% chance of snow on Tuesday 20% chance of snow on Wednesday
Low: 20°F High: 39°F High: 42°F High: 32°F High: 38°F High: 39°F High: 38°F High: 39°F
Low: 37°F Low: 17°F Low: 16°F Low: 24°F Low: 18°F Low: 21°F  
Mostly Cloudy Snow Rain & Snow Snow Mostly Sunny Rain & Snow Snow Snow
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Current Conditions at
BUTTE - (KBTM)
27°
Feels like 16°F
Mostly Cloudy
as of 8:53 PM MST
Rel. Humidity: 53%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
10 MPH
320° Northwest
Cloud Level(s): Broken at 5500ft, Broken at 7000ft
Current Conditions at
MISSOULA - (KMSO)
34°
Feels like 24°F
Cloudy
Light Snow
as of 8:53 PM MST
Rel. Humidity: 80%
Dew Point: 28°F
Visibility: 6 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
13 MPH
200° South
Cloud Level(s): Few at 3400ft, Broken at 5000ft, Solid Overcast at 7500ft
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
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 20. Breezy, with a west southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.
60% chance of snow Thursday Thursday... Snow likely, mainly after 4pm. Mostly cloudy, with a high near 39. South southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
90% chance of rain & snow Thursday Night Thursday Night... Rain and snow before 11pm, then rain between 11pm and 2am, then rain and snow after 2am. Snow level 4800 feet rising to 6300 feet after midnight. Steady temperature around 37. South southwest wind 10 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
90% chance of rain & snow Friday Friday... Rain and snow, becoming all snow after 8am. High near 42. West wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
40% chance of snow Friday Night Friday Night... A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17. West southwest wind 10 to 13 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
30% chance of snow Saturday Saturday... A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 32. Little or no snow accumulation expected.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 16.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 38.
20% chance of rain & snow Sunday Night Sunday Night... A slight chance of snow before 8pm, then a chance of rain and snow. Snow level 5100 feet. Mostly cloudy, with a low around 24.
20% chance of rain & snow Monday Monday... A chance of rain and snow. Snow level 5100 feet. Partly sunny, with a high near 39.
10% chance of snow Monday Night Monday Night... A slight chance of snow. Mostly cloudy, with a low around 18.
10% chance of snow Tuesday Tuesday... A slight chance of snow. Partly sunny, with a high near 38.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 21.
20% chance of snow Wednesday Wednesday... A chance of snow. Partly sunny, with a high near 39.
Current Radar Image


Sun Almanac for Avon, Montana
Sunrise: 08:10 AM
Sunset: 4:44 PM
Civil Sunrise:07:35 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:57 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 06:20 AM
Astro Sunset: 6:35 PM
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