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

46°F

8°C

Humidity 100%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 21 Apr 11:52 AM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Rain showers likely before 2pm, then rain and snow showers. Snow level 6700 feet. High near 40. West northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • 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 16 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New 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.

    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

Detailed Forecast

This Afternoon
Rain showers likely before 2pm, then rain and snow showers. Snow level 6700 feet. High near 40. West northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
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 16 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New 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.
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 rain and snow. 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.
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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:
11:41 am PDT Apr 21, 2026
Forecast Valid:
12pm PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation