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

27°F

-3°C

Humidity 94%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 25 Feb 07:00 AM MST
Extended Forecast for

Forsyth MT

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 51. West northwest wind 6 to 11 mph increasing to 15 to 20 mph in the morning.

    High: 51 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. West wind around 10 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. West wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. West wind 15 to 18 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain and snow between 11am and 2pm, then a slight chance of snow after 2pm. Mostly sunny, with a high near 51. West wind 10 to 13 mph becoming north northwest in the afternoon. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Northeast wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Likely

  • Saturday

    Saturday: A 50 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. East northeast wind around 8 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. East wind 5 to 7 mph.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Calm wind becoming north around 5 mph in the afternoon.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 51. West northwest wind 6 to 11 mph increasing to 15 to 20 mph in the morning.
Tonight
Mostly clear, with a low around 30. West wind around 10 mph.
Thursday
Sunny, with a high near 57. West wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 36. West wind 15 to 18 mph.
Friday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of snow after 2pm. Mostly sunny, with a high near 51. West wind 10 to 13 mph becoming north northwest in the afternoon. Chance of precipitation is 20%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Northeast wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
A 50 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. East northeast wind around 8 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 17. East wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 41. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 21. Northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 56. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 27. West wind 3 to 5 mph.
Tuesday
Sunny, with a high near 59. West southwest wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
Last Update:
6:18 am MST Feb 25, 2026
Forecast Valid:
7am MST Feb 25, 2026-6pm MST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation