7-Day Forecast 46.6°N 112.05°W (Text-Only)
NWS Forecast for: Helena MT
Issued by: National Weather Service Great Falls, MT
Last Update: 10:32 pm MDT May 8, 2024
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  • Tonight

    Tonight: A 50 percent chance of rain.  Cloudy, with a low around 38. West wind 7 to 10 mph.

    Low: 38 °F

    Chance Rain


  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 9am.  Patchy fog between noon and 3pm.  Otherwise, mostly cloudy, with a high near 56. West wind 6 to 10 mph becoming north in the afternoon.

    High: 56 °F

    Chance Rain
    then Patchy
    Fog

  • Thursday
    Night

    Thursday Night: Patchy fog between 10pm and 3am.  Otherwise, partly cloudy, with a low around 34. North northeast wind 5 to 9 mph becoming calm  in the evening.

    Low: 34 °F

    Patchy Fog


  • Friday

    Friday: Sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon.

    High: 69 °F

    Sunny


  • Friday
    Night

    Friday Night: Mostly clear, with a low around 40. East wind around 6 mph becoming south southwest after midnight.

    Low: 40 °F

    Mostly Clear


  • Saturday

    Saturday: Sunny, with a high near 76. South southwest wind 6 to 9 mph becoming northwest in the afternoon.

    High: 76 °F

    Sunny


  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 46. Northwest wind 7 to 10 mph becoming southwest after midnight.

    Low: 46 °F

    Mostly Clear


  • Sunday

    Sunday: Sunny, with a high near 79. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 79 °F

    Sunny


  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear


  • Tonight: A 50 percent chance of rain. Cloudy, with a low around 38. West wind 7 to 10 mph.

    Thursday: A 30 percent chance of rain, mainly before 9am. Patchy fog between noon and 3pm. Otherwise, mostly cloudy, with a high near 56. West wind 6 to 10 mph becoming north in the afternoon.

    Thursday Night: Patchy fog between 10pm and 3am. Otherwise, partly cloudy, with a low around 34. North northeast wind 5 to 9 mph becoming calm in the evening.

    Friday: Sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon.

    Friday Night: Mostly clear, with a low around 40. East wind around 6 mph becoming south southwest after midnight.

    Saturday: Sunny, with a high near 76. South southwest wind 6 to 9 mph becoming northwest in the afternoon.

    Saturday Night: Mostly clear, with a low around 46. Northwest wind 7 to 10 mph becoming southwest after midnight.

    Sunday: Sunny, with a high near 79. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Sunday Night: Mostly clear, with a low around 49.

    Monday: Mostly sunny, with a high near 76.

    Monday Night: Partly cloudy, with a low around 48.

    Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 70.

    Tuesday Night: A slight chance of rain. Partly cloudy, with a low around 44.

    Wednesday: A slight chance of rain. Mostly sunny, with a high near 68.



    Helena MT
     46.6°N 112.05°W (Elev. 3973 ft)

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