Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

56°F

13°C

Humidity 93%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 14 Jul 11:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Mostly clear, with a low around 48. North northeast wind around 10 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread haze between 10am and 4pm. Sunny, with a high near 65. East northeast wind 6 to 9 mph.

    High: 65 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze after 4am. Mostly clear, with a low around 54. East northeast wind 8 to 14 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Mostly Clear
    then Haze

  • Wednesday

    Wednesday: Widespread haze after 4pm. Areas of smoke before 4pm. Sunny, with a high near 69. East wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Areas Smoke
    then Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. West northwest wind 6 to 9 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °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 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 48. North northeast wind around 10 mph.
Tuesday
Widespread haze between 10am and 4pm. Sunny, with a high near 65. East northeast wind 6 to 9 mph.
Tuesday Night
Widespread haze after 4am. Mostly clear, with a low around 54. East northeast wind 8 to 14 mph, with gusts as high as 18 mph.
Wednesday
Widespread haze after 4pm. Areas of smoke before 4pm. Sunny, with a high near 69. East wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 50. West northwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
11:41 pm PDT Jul 14, 2025
11pm PDT Jul 14, 2025-6pm PDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database