National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

N/A

Humidity 84%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 30 Aug 07:00 PM PDT
Extended Forecast for

8 Miles NE Mount St Helens WA

  • Today

    Today: Widespread haze between 10am and 1pm. Sunny, with a high near 67. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 67 °F

    Haze

  • Tonight

    Tonight: Partly cloudy, with a low around 49. North northwest wind around 5 mph becoming light and variable in the evening.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Widespread haze before noon. Mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 70 °F

    Haze then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 50. West southwest wind around 5 mph becoming calm.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 2pm. High near 55. West wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Widespread haze between 10am and 1pm. Sunny, with a high near 67. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 49. North northwest wind around 5 mph becoming light and variable in the evening.
Saturday
Widespread haze before noon. Mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 50. West southwest wind around 5 mph becoming calm.
Sunday
Showers, with thunderstorms also possible after 2pm. High near 55. West wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 69.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 47.
Thursday
A slight chance of showers. Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Mount St Helens WA
 46.28°N 122.08°W (Elev. 3694 ft)
Last Update:
5:41 am PDT Sep 12, 2025
Forecast Valid:
6am PDT Sep 12, 2025-6pm PDT Sep 18, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation