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.

Mostly Cloudy

37°F

3°C

Humidity 51%
Wind Speed W 5 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Jan 01:53 AM MST
Extended Forecast for

Forsyth MT

  • Overnight

    Overnight: Partly cloudy, with a low around 36. West southwest wind around 11 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61. West wind 11 to 21 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 44. West wind 15 to 20 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, with a high near 56. Northwest wind 14 to 20 mph.

    High: 56 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 54. Southwest wind 5 to 7 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Southwest wind 7 to 15 mph becoming west northwest after midnight.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Northwest wind 14 to 21 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Northwest wind 16 to 20 mph.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. West southwest wind around 11 mph.
Monday
Mostly sunny, with a high near 61. West wind 11 to 21 mph.
Monday Night
Increasing clouds, with a low around 44. West wind 15 to 20 mph.
Tuesday
Cloudy, with a high near 56. Northwest wind 14 to 20 mph.
Tuesday Night
Mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 54. Southwest wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 36. Southwest wind 7 to 15 mph becoming west northwest after midnight.
Thursday
Mostly sunny, with a high near 46. Northwest wind 14 to 21 mph.
Thursday Night
Partly cloudy, with a low around 26. Northwest wind 16 to 20 mph.
Friday
Partly sunny, with a high near 37. Northwest wind 13 to 15 mph.
Friday Night
Partly cloudy, with a low around 23. West northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 44. West wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 27. West northwest wind around 7 mph.
Sunday
Sunny, with a high near 47. West northwest wind 6 to 10 mph.
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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:
1:58 am MST Jan 12, 2026
Forecast Valid:
2am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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