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

CANYON CREEK (CYFW1)

Lat: 45.92944°NLon: 122.20278°WElev: 2592.0ft.

NA

73°F

23°C

Humidity 53%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 22 Aug 01:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 56. Southwest wind around 8 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 11pm and 5am. Increasing clouds, with a low around 47. West southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 54. West southwest wind 5 to 9 mph becoming north northwest in the afternoon.

    High: 54 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. North northeast wind 6 to 11 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. North northeast wind 6 to 11 mph becoming light and variable in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 56. Southwest wind around 8 mph.
Tonight
A 30 percent chance of showers, mainly between 11pm and 5am. Increasing clouds, with a low around 47. West southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 54. West southwest wind 5 to 9 mph becoming north northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 47. North northeast wind 6 to 11 mph.
Monday
Sunny, with a high near 66. North northeast wind 6 to 11 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
2:01 pm PDT Aug 22, 2026
Forecast Valid:
2pm PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
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