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

84°F

29°C

Humidity 35%
Wind Speed NE 8 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 29 Sep 05:25 PM MDT
Extended Forecast for

Forsyth MT

  • Tonight

    Tonight: Partly cloudy, with a low around 55. East wind 5 to 8 mph becoming calm after midnight.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the morning.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Mostly cloudy, with a low around 56. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 82. West wind 6 to 8 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Light and variable wind.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 51. North wind around 6 mph.

    Low: 51 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 67. Northwest wind 6 to 8 mph.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 45. North wind around 6 mph becoming south after midnight.

    Low: 45 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 55. East wind 5 to 8 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the morning.
Tuesday Night
A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Mostly cloudy, with a low around 56. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 82. West wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 53. Light and variable wind.
Thursday
Sunny, with a high near 79. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51. North wind around 6 mph.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 67. Northwest wind 6 to 8 mph.
Friday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 45. North wind around 6 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 67. South wind 5 to 7 mph becoming northwest in the afternoon.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44. North northwest wind around 7 mph.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 59. North northwest wind 7 to 10 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 39. North northwest wind 6 to 8 mph.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 56. East northeast wind around 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
Last Update:
5:08 pm MDT Sep 29, 2025
Forecast Valid:
5pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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