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

70°F

21°C

Humidity 26%
Wind Speed SW 9 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 20 Apr 12:00 PM MDT
Extended Forecast for

4 Miles WNW Forsyth MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. West northwest wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. East northeast wind around 6 mph becoming calm after midnight.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. East southeast wind 5 to 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 83. Light and variable wind becoming southwest 6 to 11 mph in the morning. Chance of precipitation is 30%.

    High: 83 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 36. West wind 14 to 20 mph. Chance of precipitation is 90%.

    Low: 36 °F

    Showers
    Likely then
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before noon, then rain likely after noon. High near 46. Northwest wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 90%.

    High: 46 °F

    Showers then
    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a slight chance of snow showers after midnight. Mostly cloudy, with a low around 30. West northwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A 40 percent chance of snow showers. Partly sunny, with a high near 44. Northwest wind 13 to 18 mph.

    High: 44 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 78. West northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 45. East northeast wind around 6 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 87. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 54. East southeast wind 5 to 7 mph.
Wednesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 83. Light and variable wind becoming southwest 6 to 11 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 36. West wind 14 to 20 mph. Chance of precipitation is 90%.
Thursday
Showers and possibly a thunderstorm before noon, then rain likely after noon. High near 46. Northwest wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 90%.
Thursday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a slight chance of snow showers after midnight. Mostly cloudy, with a low around 30. West northwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Chance of precipitation is 40%.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 44. Northwest wind 13 to 18 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 26. Northwest wind 6 to 16 mph.
Saturday
Mostly sunny, with a high near 48. West northwest wind 6 to 11 mph.
Saturday Night
Partly cloudy, with a low around 26. Northwest wind 5 to 9 mph becoming light north after midnight.
Sunday
Partly sunny, with a high near 50. Calm wind becoming north 5 to 8 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Forsyth MT
 46.29°N 106.75°W (Elev. 2612 ft)
Last Update:
8:28 am MDT Apr 20, 2026
Forecast Valid:
12pm MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation