7-Day Forecast 47.29°N 108.9°W (Text-Only)
NWS Forecast for: 4 Miles SE Roy MT
Issued by: National Weather Service Great Falls, MT
Last Update: 5:16 pm MDT Oct 6, 2026
Print


  • Tonight

    Tonight: Mostly cloudy, with a low around 51. West wind 8 to 10 mph.

    Low: 51 °F

    Mostly Cloudy


  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. West northwest wind 5 to 9 mph becoming east in the afternoon.

    High: 68 °F

    Mostly Sunny


  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. East wind 5 to 7 mph becoming south southwest after midnight.

    Low: 45 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 75. West wind around 6 mph.

    High: 75 °F

    Sunny


  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 53. Light and variable wind becoming south southwest 5 to 10 mph in the evening.

    Low: 53 °F

    Partly Cloudy


  • Friday

    Friday: Mostly sunny, with a high near 84. Southwest wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 84 °F

    Mostly Sunny


  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 48. West wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Partly Cloudy


  • Saturday

    Saturday: A slight chance of rain after noon.  Mostly cloudy, with a high near 60. West northwest wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 60 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday
    Night

    Saturday Night: Rain likely before 9pm, then rain and snow.  Cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow


  • Tonight: Mostly cloudy, with a low around 51. West wind 8 to 10 mph.

    Wednesday: Mostly sunny, with a high near 68. West northwest wind 5 to 9 mph becoming east in the afternoon.

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. East wind 5 to 7 mph becoming south southwest after midnight.

    Thursday: Sunny, with a high near 75. West wind around 6 mph.

    Thursday Night: Partly cloudy, with a low around 53. Light and variable wind becoming south southwest 5 to 10 mph in the evening.

    Friday: Mostly sunny, with a high near 84. Southwest wind 9 to 17 mph, with gusts as high as 28 mph.

    Friday Night: Partly cloudy, with a low around 48. West wind 7 to 14 mph, with gusts as high as 22 mph.

    Saturday: A slight chance of rain after noon. Mostly cloudy, with a high near 60. West northwest wind 16 to 18 mph, with gusts as high as 26 mph.

    Saturday Night: Rain likely before 9pm, then rain and snow. Cloudy, with a low around 34.

    Sunday: Snow. Cloudy, with a high near 39.

    Sunday Night: Snow. Mostly cloudy, with a low around 29.

    Columbus Day: A chance of rain and snow. Mostly cloudy, with a high near 42.

    Monday Night: A slight chance of rain and snow. Partly cloudy, with a low around 30.

    Tuesday: A slight chance of rain and snow. Mostly sunny, with a high near 50.



    4 Miles SE Roy MT
     47.29°N 108.9°W (Elev. 3474 ft)

    Visit your local NWS office at: https://www.weather.gov/tfx