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

39°F

4°C

Humidity 68%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 15 Feb 09:45 PM MST
Extended Forecast for

Forsyth MT

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 61. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. East southeast wind around 6 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 51. East southeast wind 6 to 11 mph becoming west northwest 17 to 22 mph in the afternoon.

    High: 51 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 15. West northwest wind 16 to 24 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. North northwest wind 7 to 10 mph.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 4. North wind 10 to 13 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 4 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 19. North wind 7 to 9 mph.

    High: 19 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4. East southeast wind around 7 mph.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 29. Calm wind.
Washington's Birthday
Sunny, with a high near 61. Calm wind becoming east southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 32. East southeast wind around 6 mph.
Tuesday
A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 51. East southeast wind 6 to 11 mph becoming west northwest 17 to 22 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow showers before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 15. West northwest wind 16 to 24 mph. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 24. North northwest wind 7 to 10 mph.
Wednesday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 4. North wind 10 to 13 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 19. North wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 4. East southeast wind around 7 mph.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 30. Southeast wind 6 to 9 mph becoming northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 10. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 34. Calm wind becoming west northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 11. North wind around 5 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 41. Southeast wind 3 to 7 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:
2:22 pm MST Feb 15, 2026
Forecast Valid:
10pm MST Feb 15, 2026-6pm MST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation