Current conditions at

Mt. St. Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260.0ft.

NA

71°F

22°C

Humidity 83%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 66°F (19°C)
Visibility NA
Last update 28 Aug 07:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Calm wind becoming southwest 5 to 7 mph after midnight.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. Southwest wind around 6 mph becoming calm  in the morning.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59. West wind 3 to 6 mph.

    High: 59 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. North wind 3 to 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. Calm wind becoming southwest 5 to 7 mph after midnight.
Friday
Mostly sunny, with a high near 64. Southwest wind around 6 mph becoming calm in the morning.
Friday Night
Partly cloudy, with a low around 53. Calm wind becoming north northwest around 5 mph after midnight.
Saturday
Partly sunny, with a high near 59. West wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 51. North wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 50.
Labor Day
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
7:41 pm PDT Aug 28, 2025
7pm PDT Aug 28, 2025-6pm PDT Sep 4, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database