7-Day Forecast 46.59°N 111.98°W (Text-Only)
NWS Forecast for: Helena MT
Issued by: National Weather Service Great Falls, MT
Last Update: 4:14 pm MDT May 31, 2024
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  • Tonight

    Tonight: Mostly clear, with a low around 39. West northwest wind 9 to 14 mph becoming light west southwest  after midnight. Winds could gust as high as 25 mph.

    Low: 39 °F

    Mostly Clear



  • Saturday

    Saturday: A 20 percent chance of rain after 3pm.  Increasing clouds, with a high near 73. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday
    Night

    Saturday Night: A chance of rain and thunderstorms before 10pm, then a slight chance of rain between 10pm and 3am.  Cloudy, with a low around 53. West southwest wind 5 to 9 mph.  Chance of precipitation is 30%.

    Low: 53 °F

    Chance Rain



  • Sunday

    Sunday: Partly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Partly Sunny



  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 53. West wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 53 °F

    Mostly Cloudy



  • Monday

    Monday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 70. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%.

    High: 70 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 46. West wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 69. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 69 °F

    Partly Sunny



  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tonight: Mostly clear, with a low around 39. West northwest wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 25 mph.

    Saturday: A 20 percent chance of rain after 3pm. Increasing clouds, with a high near 73. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    Saturday Night: A chance of rain and thunderstorms before 10pm, then a slight chance of rain between 10pm and 3am. Cloudy, with a low around 53. West southwest wind 5 to 9 mph. Chance of precipitation is 30%.

    Sunday: Partly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Sunday Night: Mostly cloudy, with a low around 53. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Monday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 70. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Monday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. West wind 10 to 15 mph, with gusts as high as 28 mph.

    Tuesday: Partly sunny, with a high near 69. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph.

    Tuesday Night: Partly cloudy, with a low around 51. Breezy.

    Wednesday: Sunny, with a high near 79.

    Wednesday Night: Mostly clear, with a low around 51.

    Thursday: Sunny, with a high near 85.

    Thursday Night: Partly cloudy, with a low around 55.

    Friday: Mostly sunny, with a high near 86.



    Helena MT
     46.59°N 111.98°W (Elev. 3996 ft)

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