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

31°F

-1°C

Humidity 90%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 13 Mar 04:15 AM MDT
Extended Forecast for

Forsyth MT

Winter Storm Warning until March 15, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until March 15, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 31 °F

    Snow

  • Friday

    Friday: Snow. High near 35. Southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 25. East wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 25 °F

    Snow

  • Saturday

    Saturday: Snow. High near 33. East wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 11. North wind 7 to 13 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 11 °F

    Snow

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 27. North northwest wind around 5 mph becoming calm in the morning. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 41. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 41 °F

    Cloudy then
    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Snow. Steady temperature around 31. Southwest wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow. High near 35. Southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 25. East wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Saturday
Snow. High near 33. East wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.
Saturday Night
Snow. Low around 11. North wind 7 to 13 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 27. North northwest wind around 5 mph becoming calm in the morning. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 8. Calm wind.
Monday
A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 41. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a steady temperature around 37. Southwest wind 6 to 9 mph.
Tuesday
Partly sunny, with a high near 61. West wind 10 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 41. West wind 7 to 13 mph.
Wednesday
Mostly sunny, with a high near 70. West wind 7 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 43. West wind 6 to 10 mph.
Thursday
Partly sunny, with a high near 74. West wind 6 to 13 mph.
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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:
3:48 am MDT Mar 13, 2026
Forecast Valid:
4am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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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