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

43°F

6°C

Humidity 52%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 07 Feb 08:31 AM MST
Extended Forecast for

Forsyth MT

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 64. West northwest wind 10 to 18 mph.

    High: 64 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West southwest wind 6 to 9 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. West wind 9 to 15 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 37. West wind around 6 mph becoming light and variable in the evening.

    Low: 37 °F

    Slight Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before 11am. Cloudy, with a high near 48. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 26. West wind 3 to 7 mph.

    Low: 26 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Light south wind.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 64. West northwest wind 10 to 18 mph.
Tonight
Partly cloudy, with a low around 37. West southwest wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 63. West wind 9 to 15 mph.
Sunday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 37. West wind around 6 mph becoming light and variable in the evening.
Monday
Showers likely, mainly before 11am. Cloudy, with a high near 48. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 26. West wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 47. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 24. Calm wind.
Wednesday
Mostly sunny, with a high near 49. Light south wind.
Wednesday Night
Partly cloudy, with a low around 25. Calm wind.
Thursday
Mostly sunny, with a high near 51. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 26. Light southwest wind.
Friday
Mostly sunny, with a high near 51. West southwest wind 3 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:
5:49 am MST Feb 7, 2026
Forecast Valid:
8am MST Feb 7, 2026-6pm MST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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