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

44°F

7°C

Humidity 49%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 06 Feb 08:45 PM MST
Extended Forecast for

Forsyth MT

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Southeast wind 5 to 10 mph becoming west after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 65. West northwest wind 11 to 16 mph.

    High: 65 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. West southwest wind 5 to 8 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64. West southwest wind 6 to 9 mph.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 36. West wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain. Cloudy, with a high near 49. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.

    High: 49 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 11pm, then a slight chance of rain and snow. Cloudy, then gradually becoming partly cloudy, with a low around 28. West wind 5 to 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. West wind 3 to 6 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Light and variable wind.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. Southeast wind 5 to 10 mph becoming west after midnight.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 65. West northwest wind 11 to 16 mph.
Saturday Night
Partly cloudy, with a low around 37. West southwest wind 5 to 8 mph.
Sunday
Partly sunny, with a high near 64. West southwest wind 6 to 9 mph.
Sunday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 36. West wind around 5 mph becoming calm in the evening.
Monday
A 50 percent chance of rain. Cloudy, with a high near 49. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.
Monday Night
A chance of rain before 11pm, then a slight chance of rain and snow. Cloudy, then gradually becoming partly cloudy, with a low around 28. West wind 5 to 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 46. West wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 23. Light and variable wind.
Wednesday
Partly sunny, with a high near 47. Light south wind.
Wednesday Night
Mostly clear, with a low around 24. Calm wind.
Thursday
Sunny, with a high near 49. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 27. Light and variable wind.
Friday
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:
4:09 pm MST Feb 6, 2026
Forecast Valid:
9pm MST Feb 6, 2026-6pm MST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation