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.

unknown precip

48°F

9°C

Humidity 34%
Wind Speed W 22 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 08 Apr 03:00 PM MDT
Extended Forecast for

Forsyth MT

  • Tonight

    Tonight: Increasing clouds, with a low around 28. Northwest wind 9 to 14 mph becoming light and variable after midnight.

    Low: 28 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 54. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 54 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. North northeast wind around 5 mph becoming light and variable in the evening.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. Light east wind becoming southeast 8 to 13 mph in the morning.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. East southeast wind 5 to 10 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 50. East southeast wind around 6 mph becoming west southwest after midnight. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers. Partly sunny, with a high near 70. West northwest wind 7 to 11 mph.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 39. North northwest wind 8 to 10 mph. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 28. Northwest wind 9 to 14 mph becoming light and variable after midnight.
Thursday
A 20 percent chance of snow showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 54. Calm wind becoming north northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 29. North northeast wind around 5 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 70. Light east wind becoming southeast 8 to 13 mph in the morning.
Friday Night
Mostly cloudy, with a low around 44. East southeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 82. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 50. East southeast wind around 6 mph becoming west southwest after midnight. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 70. West northwest wind 7 to 11 mph.
Sunday Night
Showers likely. Mostly cloudy, with a low around 39. North northwest wind 8 to 10 mph. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 51. North northwest wind 8 to 13 mph. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. North wind 5 to 11 mph. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 52. North wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 34. East northeast wind around 6 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 66. Light and variable wind becoming west 5 to 9 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
Last Update:
2:08 pm MDT Apr 8, 2026
Forecast Valid:
3pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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