7-Day Forecast 46.21°N 122.15°W (Text-Only)
NWS Forecast for: Mount St Helens WA
Issued by: National Weather Service Portland, OR
Last Update: 7:54 pm PDT Jun 17, 2024
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  • Tonight

    Tonight: Rain showers likely before 11pm, then a chance of snow showers between 11pm and 2am.  Mostly cloudy, with a low around 35. West northwest wind 6 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 50. Northwest wind 5 to 8 mph.

    High: 50 °F

    Sunny



  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 41. Northwest wind 8 to 10 mph.

    Low: 41 °F

    Mostly Clear



  • Juneteenth

    Juneteenth: Sunny, with a high near 62. Northeast wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 62 °F

    Sunny



  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 48. West wind 6 to 10 mph becoming northeast after midnight.

    Low: 48 °F

    Mostly Clear



  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny



  • Thursday
    Night

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

    Low: 51 °F

    Mostly Clear



  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny



  • Friday
    Night

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

    Low: 51 °F

    Mostly Clear



  • Tonight: Rain showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 35. West northwest wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Tuesday: Sunny, with a high near 50. Northwest wind 5 to 8 mph.

    Tuesday Night: Mostly clear, with a low around 41. Northwest wind 8 to 10 mph.

    Juneteenth: Sunny, with a high near 62. Northeast wind 5 to 9 mph becoming south southwest in the afternoon.

    Wednesday Night: Mostly clear, with a low around 48. West wind 6 to 10 mph becoming northeast after midnight.

    Thursday: Sunny, with a high near 66.

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

    Friday: Sunny, with a high near 68.

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

    Saturday: Sunny, with a high near 64.

    Saturday Night: A slight chance of showers. Partly cloudy, with a low around 45.

    Sunday: A slight chance of showers. Mostly sunny, with a high near 50. Breezy.

    Sunday Night: A chance of showers. Snow level 7500 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 39. Breezy.

    Monday: A chance of showers. Snow level 6400 feet rising to 7400 feet in the afternoon. Partly sunny, with a high near 49.



    Mount St Helens WA
     46.21°N 122.15°W (Elev. 5259 ft)

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