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

36°F

2°C

Humidity 58%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 09 Apr 10:45 AM MDT
Extended Forecast for

Forsyth MT

  • Today

    Today: Sunny, with a high near 55. North wind around 6 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. East wind around 6 mph becoming light and variable after midnight.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70. Southeast wind 5 to 13 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. East southeast wind 5 to 10 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 49. Southwest wind around 6 mph. Chance of precipitation is 70%.

    Low: 49 °F

    Rain Likely

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after noon. Partly sunny, with a high near 68. West wind 6 to 9 mph.

    High: 68 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Showers. Low around 41. North wind 7 to 9 mph. Chance of precipitation is 80%.

    Low: 41 °F

    Showers

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after noon. High near 52. North wind 7 to 11 mph. Chance of precipitation is 80%.

    High: 52 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 55. North wind around 6 mph.
Tonight
Mostly clear, with a low around 30. East wind around 6 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 70. Southeast wind 5 to 13 mph.
Friday Night
Partly cloudy, with a low around 43. East southeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 81. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Rain likely. Mostly cloudy, with a low around 49. Southwest wind around 6 mph. Chance of precipitation is 70%.
Sunday
A 40 percent chance of rain, mainly after noon. Partly sunny, with a high near 68. West wind 6 to 9 mph.
Sunday Night
Showers. Low around 41. North wind 7 to 9 mph. Chance of precipitation is 80%.
Monday
Showers likely, then showers and possibly a thunderstorm after noon. High near 52. North wind 7 to 11 mph. Chance of precipitation is 80%.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 34. North wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 58. Light and variable wind becoming west northwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. South wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 67. Light west wind increasing to 5 to 10 mph in the morning.
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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:
8:28 am MDT Apr 9, 2026
Forecast Valid:
11am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation