7-Day Forecast 46.27°N 122.17°W (Text-Only)
NWS Forecast for: 6 Miles N Mount St Helens WA
Issued by: National Weather Service Portland, OR
Last Update: 7:41 pm PDT Aug 12, 2026
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  • Tonight

    Tonight: Patchy smoke after 3am. Partly cloudy, with a low around 48. Northwest wind 5 to 9 mph becoming northeast after midnight.

    Low: 48 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Thursday

    Thursday: A slight chance of rain between 2pm and 4pm.  Patchy smoke. Mostly sunny, with a high near 68. Calm wind becoming northwest around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 68 °F

    Patchy Smoke
    then Slight
    Chance Rain

  • Thursday
    Night

    Thursday Night: Patchy smoke. Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm  after midnight.

    Low: 51 °F

    Patchy Smoke


  • Friday

    Friday: Mostly sunny, with a high near 69. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 69 °F

    Mostly Sunny


  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 50. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 50 °F

    Partly Cloudy


  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny


  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy


  • Sunday

    Sunday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny


  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy


  • Tonight: Patchy smoke after 3am. Partly cloudy, with a low around 48. Northwest wind 5 to 9 mph becoming northeast after midnight.

    Thursday: A slight chance of rain between 2pm and 4pm. Patchy smoke. Mostly sunny, with a high near 68. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    Thursday Night: Patchy smoke. Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm after midnight.

    Friday: Mostly sunny, with a high near 69. Calm wind becoming west 5 to 7 mph in the afternoon.

    Friday Night: Partly cloudy, with a low around 50. West northwest wind around 6 mph becoming calm in the evening.

    Saturday: Mostly sunny, with a high near 69.

    Saturday Night: Partly cloudy, with a low around 51.

    Sunday: Partly sunny, with a high near 71.

    Sunday Night: Mostly cloudy, with a low around 52.

    Monday: Partly sunny, with a high near 70.

    Monday Night: A slight chance of rain. Mostly cloudy, with a low around 51.

    Tuesday: A slight chance of rain. Partly sunny, with a high near 65.

    Tuesday Night: A slight chance of rain. Mostly cloudy, with a low around 49.

    Wednesday: A slight chance of rain. Partly sunny, with a high near 64.



    6 Miles N Mount St Helens WA
     46.27°N 122.17°W (Elev. 4491 ft)

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