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

Sweeney Creek I-94 MP 112.6 (MTSWC)

Lat: 46.26671°NLon: 106.30788°WElev: 2598.0ft.

NA

33°F

1°C

Humidity 67%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 10 Feb 06:00 PM MST
Extended Forecast for

Forsyth MT

  • Tonight

    Tonight: Mostly clear, with a low around 24. Light and variable wind.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 52. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Light west southwest wind.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. West southwest wind 3 to 5 mph.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 24. Light and variable wind.
Wednesday
Partly sunny, with a high near 46. Calm wind.
Wednesday Night
Partly cloudy, with a low around 22. Calm wind.
Thursday
Sunny, with a high near 50. Calm wind.
Thursday Night
Mostly clear, with a low around 26. Calm wind.
Friday
Mostly sunny, with a high near 52. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 28. Light west southwest wind.
Saturday
Partly sunny, with a high near 51. West southwest wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 29. Light and variable wind.
Sunday
Mostly cloudy, with a high near 51. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 29. East northeast wind around 5 mph becoming calm in the evening.
Washington's Birthday
Mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 29. East wind 5 to 7 mph.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 49. West northwest wind 5 to 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:
5:08 pm MST Feb 10, 2026
Forecast Valid:
6pm MST Feb 10, 2026-6pm MST Feb 17, 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