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

59°F

15°C

Humidity 87%
Wind Speed W 9 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Jun 03:35 AM MDT
Extended Forecast for

Forsyth MT

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 58. Light west wind.

    Low: 58 °F

    Patchy Fog

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Light and variable wind becoming northeast around 6 mph in the afternoon.

    High: 80 °F

    Chance
    Showers and
    Patchy Fog
    then Severe
    Thunderstorms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Some of the storms could be severe. Cloudy, then gradually becoming partly cloudy, with a low around 57. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 57 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming west northwest 5 to 7 mph in the morning.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. West northwest wind around 6 mph becoming light and variable in the evening.

    Low: 58 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 89. Light and variable wind becoming northwest around 6 mph in the morning.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 58. Light west wind.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Light and variable wind becoming northeast around 6 mph in the afternoon.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Some of the storms could be severe. Cloudy, then gradually becoming partly cloudy, with a low around 57. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Tuesday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 54. Light and variable wind.
Wednesday
Sunny, with a high near 85. Calm wind becoming west northwest 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 58. West northwest wind around 6 mph becoming light and variable in the evening.
Juneteenth
Sunny, with a high near 89. Light and variable wind becoming northwest around 6 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 7 mph. Chance of precipitation is 40%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. East northeast wind 6 to 9 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. East northeast wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 86. East northeast wind 6 to 11 mph becoming south southwest in the afternoon.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 52. North northwest wind 11 to 13 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 65. Northwest wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
Last Update:
12:53 am MDT Jun 16, 2025
Forecast Valid:
3am MDT Jun 16, 2025-6pm MDT Jun 22, 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