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

40°F

4°C

Humidity 100%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 22 Apr 11:52 AM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Snow, mainly before 2pm. The snow could be heavy at times. High near 32. Windy, with a west wind around 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.

    High: 32 °F

    Heavy Snow
    and Windy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 28. Breezy, with a west wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a northwest wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 38 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Blustery, with a north wind 8 to 16 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 42. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 43.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Snow, mainly before 2pm. The snow could be heavy at times. High near 32. Windy, with a west wind around 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
A 40 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 28. Breezy, with a west wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a northwest wind 8 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 28. Blustery, with a north wind 8 to 16 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 42. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 29. Breezy.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 43.
Sunday Night
A chance of rain and snow before 11pm. Partly cloudy, with a low around 30.
Monday
A chance of snow. Mostly sunny, with a high near 44.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 31.
Tuesday
A slight chance of rain and snow. Mostly sunny, with a high near 47.
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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:
11:27 am PDT Apr 22, 2026
Forecast Valid:
12pm PDT Apr 22, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation