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

45°F

7°C

Humidity 100%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 21 Apr 05:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Snow showers, possibly mixed with rain, becoming all snow after 10pm. The snow could be heavy at times. Low around 30. Windy, with a northwest wind 15 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Rain/Snow and
    Blustery then
    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow, mainly before 2pm. The snow could be heavy at times. High near 32. Windy, with a west wind 22 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 32 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 28. Windy, with a west wind 13 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Showers
    Likely and
    Windy

  • Thursday

    Thursday: A 20 percent chance of snow showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 38 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Blustery, with a north wind 8 to 18 mph, with gusts as high as 26 mph.

    Low: 27 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. Blustery.

    Low: 30 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

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

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow showers, possibly mixed with rain, becoming all snow after 10pm. The snow could be heavy at times. Low around 30. Windy, with a northwest wind 15 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow, mainly before 2pm. The snow could be heavy at times. High near 32. Windy, with a west wind 22 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Wednesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 28. Windy, with a west wind 13 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 27. Blustery, with a north wind 8 to 18 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 30. Blustery.
Saturday
Sunny, with a high near 46.
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 44.
Sunday Night
A chance of rain and snow. Partly cloudy, with a low around 31.
Monday
A chance of rain and snow. Mostly sunny, with a high near 43.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 31.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
6:41 pm PDT Apr 21, 2026
Forecast Valid:
6pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation