National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sweeney Creek I-94 MP 112.6 (MTSWC)

Lat: 46.26671°NLon: 106.30788°WElev: 2598.0ft.

unknown precip

32°F

0°C

Humidity 81%
Wind Speed E 8 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 31 Jan 04:30 AM MST
Extended Forecast for

Forsyth MT

Winter Weather Advisory January 31, 04:51am until January 31, 11:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory January 31, 04:51am until January 31, 11:00am

    NOW until 11:00am Sat

    Winter Weather Advisory

  • Today

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind 5 to 8 mph becoming calm in the evening.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56. Light southwest wind.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Calm wind becoming west around 6 mph after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. West wind 6 to 13 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind 3 to 8 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. West wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Northwest wind around 6 mph becoming calm in the evening.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 55. West northwest wind 13 to 23 mph.
Tonight
Partly cloudy, with a low around 29. West wind 5 to 8 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 56. Light southwest wind.
Sunday Night
Mostly cloudy, with a low around 33. Calm wind becoming west around 6 mph after midnight.
Monday
Mostly sunny, with a high near 54. West wind 6 to 13 mph.
Monday Night
Partly cloudy, with a low around 30. West wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 52. West wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 28. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 57. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 37. West wind around 7 mph.
Thursday
Sunny, with a high near 61. West wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 29. Northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 51. Calm wind becoming west northwest around 5 mph in the afternoon.
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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:
4:27 am MST Jan 31, 2026
Forecast Valid:
4am MST Jan 31, 2026-6pm MST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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