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 72%
Wind Speed WNW 10 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 17 Apr 04:45 AM MDT
Extended Forecast for

Forsyth MT

  • Today

    Today: Sunny, with a high near 47. Northwest wind 7 to 15 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. North northwest wind 6 to 11 mph becoming light west northwest in the evening.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. West wind 5 to 11 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West southwest wind around 5 mph becoming light and variable after midnight.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 8 mph in the morning.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. North northwest wind around 6 mph becoming east southeast after midnight.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 47. Northwest wind 7 to 15 mph.
Tonight
Partly cloudy, with a low around 27. North northwest wind 6 to 11 mph becoming light west northwest in the evening.
Saturday
Mostly sunny, with a high near 61. West wind 5 to 11 mph.
Saturday Night
Mostly clear, with a low around 31. West northwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 42. West southwest wind around 5 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 45. North northwest wind around 6 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 85. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 50. Southwest wind around 6 mph becoming southeast in the evening.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 83. South southeast wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46. West northwest wind 11 to 13 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 64. West northwest wind 11 to 18 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:
12:43 am MDT Apr 17, 2026
Forecast Valid:
5am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation