National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Miles City, Frank Wiley Field Airport (KMLS)

Lat: 46.42806°NLon: 105.88639°WElev: 2628.0ft.

Clear

16°F

-9°C

Humidity 85%
Wind Speed SSE 8 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 03 Dec 07:35 PM MST
Extended Forecast for

Forsyth MT

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 23 by 5am. South wind 5 to 13 mph becoming west after midnight.

    Low: 14 °F⇑

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow, mainly after 4pm. Increasing clouds, with a high near 36. West wind 11 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 36 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm, then a slight chance of snow after 5am. Patchy fog before 2am. Otherwise, cloudy, with a low around 27. West wind 10 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Friday

    Friday: A slight chance of snow before 8am, then a slight chance of snow after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 35. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow and
    Patchy Fog

  • Friday Night

    Friday Night: Snow likely. Cloudy, with a low around 15. Northeast wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 23. North wind around 7 mph becoming east northeast in the afternoon. New snow accumulation of less than one inch possible.

    High: 23 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 10. Light and variable wind. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 36. West southwest wind 5 to 7 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 11pm. Mostly cloudy, with a temperature rising to around 31 by 8pm. West southwest wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 25 °F⇑

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 23 by 5am. South wind 5 to 13 mph becoming west after midnight.
Thursday
A chance of rain and snow, mainly after 4pm. Increasing clouds, with a high near 36. West wind 11 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 10pm, then a slight chance of snow after 5am. Patchy fog before 2am. Otherwise, cloudy, with a low around 27. West wind 10 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
A slight chance of snow before 8am, then a slight chance of snow after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 35. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.
Friday Night
Snow likely. Cloudy, with a low around 15. Northeast wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 23. North wind around 7 mph becoming east northeast in the afternoon. New snow accumulation of less than one inch possible.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 10. Light and variable wind. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 36. West southwest wind 5 to 7 mph.
Sunday Night
A slight chance of rain and snow before 11pm. Mostly cloudy, with a temperature rising to around 31 by 8pm. West southwest wind 6 to 10 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 41. West wind around 11 mph.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30. West southwest wind 8 to 10 mph. Chance of precipitation is 10%.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 46. West wind 10 to 15 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Northwest wind 9 to 11 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 39. West wind around 8 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
Last Update:
4:09 pm MST Dec 3, 2025
Forecast Valid:
7pm MST Dec 3, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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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