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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 46.67°N 112.06°W (Text-Only)
NWS Forecast for: 5 Miles NNW Helena MT
Issued by: National Weather Service Great Falls, MT
Last Update: 1:52 am MDT Jun 30, 2026		Print

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 71. West southwest wind around 6 mph.

    High: 71 °F

    Partly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 48. Southwest wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly before 3pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 71. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 71 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Cloudy during the early evening, then gradual clearing, with a low around 47. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 74 °F

    Sunny then
    Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 47. West southwest wind 3 to 6 mph.

    Low: 47 °F

    Partly Cloudy



  • Independence
    Day

    Independence Day: Sunny, with a high near 78.

    High: 78 °F

    Sunny



    • Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 71. West southwest wind around 6 mph.

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 48. Southwest wind 3 to 5 mph. Chance of precipitation is 50%.

    Wednesday: Showers and thunderstorms likely, mainly before 3pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 71. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 70%.

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Cloudy during the early evening, then gradual clearing, with a low around 47. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming west southwest around 6 mph in the afternoon.

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.

    Friday Night: Partly cloudy, with a low around 47. West southwest wind 3 to 6 mph.

    Independence Day: Sunny, with a high near 78.

    Saturday Night: Mostly clear, with a low around 50.

    Sunday: Sunny, with a high near 83.

    Sunday Night: Mostly clear, with a low around 55.

    Monday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.


    5 Miles NNW Helena MT
     46.67°N 112.06°W (Elev. 4199 ft)

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