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 73%
Wind Speed E 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 29 Sep 12:00 AM PDT
Extended Forecast for

7 Miles WNW Cougar WA

  • Tonight

    Tonight: Mostly clear, with a low around 53. Calm wind becoming north northeast around 6 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. West northwest wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Light west wind.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 43. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 56.

    High: 56 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Calm wind becoming north northeast around 6 mph.
Tuesday
Sunny, with a high near 69. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 43. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 53. Light west wind.
Wednesday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 43. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 58.
Thursday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Friday
Showers likely. Mostly cloudy, with a high near 56.
Friday Night
Showers. Mostly cloudy, with a low around 45.
Saturday
Showers. Cloudy, with a high near 48.
Saturday Night
Showers. Mostly cloudy, with a low around 43.
Sunday
Showers likely. Mostly cloudy, with a high near 49.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43.
Columbus Day
A chance of showers. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Cougar WA
 46.11°N 122.41°W (Elev. 2461 ft)
Last Update:
7:41 pm PDT Oct 6, 2025
Forecast Valid:
8pm PDT Oct 6, 2025-6pm PDT Oct 13, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation