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

74°F

23°C

Humidity 32%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 04 Oct 03:45 PM MDT
Extended Forecast for

Forsyth MT

  • Tonight

    Tonight: Mostly clear, with a low around 49. East wind 6 to 8 mph becoming south after midnight.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. South southwest wind 7 to 17 mph becoming north northwest in the afternoon.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. North wind 5 to 9 mph becoming west southwest in the evening.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. West wind around 9 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Light and variable wind becoming east around 5 mph.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 49. East wind 6 to 8 mph becoming south after midnight.
Monday
Sunny, with a high near 86. South southwest wind 7 to 17 mph becoming north northwest in the afternoon.
Monday Night
Mostly clear, with a low around 49. North wind 5 to 9 mph becoming west southwest in the evening.
Tuesday
Sunny, with a high near 78. West wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 46. Calm wind.
Wednesday
Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 45. Light and variable wind.
Thursday
Mostly sunny, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 47. Light and variable wind becoming east around 5 mph.
Friday
Mostly sunny, with a high near 80. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 51. South wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 71. West wind 5 to 11 mph.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42. North wind 10 to 13 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 52. North wind around 11 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:
12:36 pm MDT Oct 4, 2026
Forecast Valid:
4pm MDT Oct 4, 2026-6pm MDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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