Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

54°F

12°C

Humidity 100%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 21 Sep 11:00 AM PDT
Extended Forecast for

5 Miles NW Cougar WA

  • Overnight

    Overnight: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. Calm wind.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. Calm wind becoming east northeast around 5 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. East southeast wind 3 to 6 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60. Calm wind becoming east northeast around 6 mph after midnight.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 46. Calm wind.
Monday
Sunny, with a high near 72. Calm wind.
Monday Night
Mostly clear, with a low around 57. Calm wind becoming east northeast around 5 mph.
Tuesday
Sunny, with a high near 81. East southeast wind 3 to 6 mph.
Tuesday Night
Clear, with a low around 60. Calm wind becoming east northeast around 6 mph after midnight.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A slight chance of rain before 11am. Mostly sunny, with a high near 68.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 53.
Saturday
A slight chance of rain. Partly sunny, with a high near 70.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 54.
Sunday
A chance of rain. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Cougar WA
 46.12°N 122.35°W (Elev. 1529 ft)
11:41 pm PDT Sep 21, 2025
12am PDT Sep 22, 2025-6pm PDT Sep 28, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database