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

57°F

14°C

Humidity 73%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 29 Sep 12:00 AM PDT
Extended Forecast for

7 Miles NW Cougar WA

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a high near 51. South wind around 8 mph. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers between 2am and 4am. Mostly cloudy, with a low around 47. South southeast wind 9 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers, mainly after 3pm. Mostly cloudy, with a high near 55. South southeast wind around 6 mph becoming calm in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 51. South wind around 8 mph. Chance of precipitation is 60%.
Tonight
A 30 percent chance of showers between 2am and 4am. Mostly cloudy, with a low around 47. South southeast wind 9 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 50 percent chance of showers, mainly after 3pm. Mostly cloudy, with a high near 55. South southeast wind around 6 mph becoming calm in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 45. Calm wind.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 56. Light and variable wind.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 47.
Saturday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Sunny, with a high near 62.
Sunday Night
Clear, with a low around 47.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 50. Breezy.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Cougar WA
 46.13°N 122.38°W (Elev. 2687 ft)
Last Update:
4:45 pm PDT Oct 1, 2025
Forecast Valid:
5pm PDT Oct 1, 2025-6pm PDT Oct 8, 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