Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

N/A

Humidity 100%
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Jun 06:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West wind around 7 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 11am and 4pm.  Partly sunny, with a high near 48. West wind 8 to 11 mph.  Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers.  Snow level 8200 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 41. West wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers.  Snow level 7500 feet rising to 8500 feet in the afternoon. Mostly cloudy, with a high near 44. West wind 6 to 9 mph.

    High: 44 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 40. West wind 6 to 10 mph.

    Low: 40 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. West wind around 7 mph.
Wednesday
A slight chance of showers between 11am and 4pm. Partly sunny, with a high near 48. West wind 8 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
A 40 percent chance of showers. Snow level 8200 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 41. West wind 7 to 11 mph, with gusts as high as 18 mph.
Thursday
A 40 percent chance of showers. Snow level 7500 feet rising to 8500 feet in the afternoon. Mostly cloudy, with a high near 44. West wind 6 to 9 mph.
Thursday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 40. West wind 6 to 10 mph.
Friday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 55.
Saturday Night
Clear, with a low around 44.
Sunday
Sunny, with a high near 65.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
10:46 pm PDT Jun 24, 2025
11pm PDT Jun 24, 2025-6pm PDT Jul 1, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database