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.

unknown precip

37°F

3°C

Humidity 55%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 24 Feb 05:45 PM MST
Extended Forecast for

Forsyth MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. West wind around 5 mph becoming calm after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 51. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.

    High: 51 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. West wind 10 to 14 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. West wind 11 to 21 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. West wind 13 to 16 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 52. West wind 11 to 13 mph becoming north northwest in the afternoon.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. East northeast wind 9 to 11 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 33. East northeast wind 7 to 9 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16. East wind 3 to 7 mph.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. West wind around 5 mph becoming calm after midnight.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 51. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 31. West wind 10 to 14 mph.
Thursday
Sunny, with a high near 57. West wind 11 to 21 mph.
Thursday Night
Mostly clear, with a low around 36. West wind 13 to 16 mph.
Friday
Partly sunny, with a high near 52. West wind 11 to 13 mph becoming north northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 17. East northeast wind 9 to 11 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 33. East northeast wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 16. East wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 44. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 22. East northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 55. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 26. West wind around 6 mph.
Tuesday
Sunny, with a high near 56. West wind 5 to 7 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:
5:53 pm MST Feb 24, 2026
Forecast Valid:
6pm MST Feb 24, 2026-6pm MST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation