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

66°F

19°C

Humidity 27%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 18 Apr 02:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. South wind around 10 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Breezy, with a south wind 7 to 17 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 38 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 53. Breezy, with an east wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 53 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South southwest wind 9 to 11 mph becoming north northeast after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Northeast wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of rain. Snow level 8100 feet. Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: A chance of rain before 8am, then rain and snow. Snow level 7700 feet lowering to 7000 feet in the afternoon . High near 44. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow. Mostly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Rain and snow. Cloudy, with a high near 34. Breezy.

    High: 34 °F

    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 46. South wind around 10 mph.
Tonight
Partly cloudy, with a low around 38. Breezy, with a south wind 7 to 17 mph becoming east after midnight. Winds could gust as high as 21 mph.
Sunday
Partly sunny, with a high near 53. Breezy, with an east wind 13 to 20 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 42. South southwest wind 9 to 11 mph becoming north northeast after midnight.
Monday
Partly sunny, with a high near 57. Northeast wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A 50 percent chance of rain. Snow level 8100 feet. Mostly cloudy, with a low around 38. Breezy.
Tuesday
A chance of rain before 8am, then rain and snow. Snow level 7700 feet lowering to 7000 feet in the afternoon . High near 44. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 32. Breezy.
Wednesday
Rain and snow. Cloudy, with a high near 34. Breezy.
Wednesday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 31. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 42.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 48.
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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:
2:41 pm PDT Apr 18, 2026
Forecast Valid:
3pm PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation