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

62°F

17°C

Humidity 25%
Wind Speed WSW 12 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 08 Feb 01:45 PM MST
Extended Forecast for

Forsyth MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. West northwest wind 9 to 14 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain showers between 9pm and 4am, then a chance of snow showers after 4am. Increasing clouds, with a low around 32. North northwest wind 3 to 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: Snow showers likely, possibly mixing with rain after 11am, then gradually ending. Cloudy, with a high near 46. West northwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. West southwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 48. Light west wind.

    High: 48 °F

    Sunny

  • Tuesday Night

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

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 51. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. West northwest wind 9 to 14 mph.
Tonight
A chance of rain showers between 9pm and 4am, then a chance of snow showers after 4am. Increasing clouds, with a low around 32. North northwest wind 3 to 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely, possibly mixing with rain after 11am, then gradually ending. Cloudy, with a high near 46. West northwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 48. Light west wind.
Tuesday Night
Partly cloudy, with a low around 24. Calm wind.
Wednesday
Mostly cloudy, with a high near 47. Calm wind.
Wednesday Night
Partly cloudy, with a low around 24. Calm wind.
Thursday
Sunny, with a high near 51. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 28. Calm wind.
Friday
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 26. Light west southwest wind.
Saturday
Mostly sunny, with a high near 48. Calm wind becoming west northwest around 5 mph in the afternoon.
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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:
1:51 pm MST Feb 8, 2026
Forecast Valid:
2pm MST Feb 8, 2026-6pm MST Feb 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation