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

41°F

5°C

Humidity 100%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 15 May 03:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Snow showers likely. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 31. Breezy, with a west southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow showers before 11pm, then snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 30. Breezy, with a west wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 30 °F

    Heavy Snow
    and Breezy

  • Saturday

    Saturday: Snow showers, mainly before 5pm, then snow likely after 5pm. Some thunder is also possible. High near 29. Breezy, with a west wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Snow Showers
    and Breezy

  • Saturday Night

    Saturday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 27. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Blustery.
    Snow Likely
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37. Northwest wind around 14 mph, with gusts as high as 22 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. Blustery.

    Low: 29 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. Breezy.

    High: 42 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow showers likely. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 31. Breezy, with a west southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers before 11pm, then snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 30. Breezy, with a west wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow showers, mainly before 5pm, then snow likely after 5pm. Some thunder is also possible. High near 29. Breezy, with a west wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 27. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 37. Northwest wind around 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 29. Blustery.
Monday
Partly sunny, with a high near 42. Breezy.
Monday Night
Partly cloudy, with a low around 32. Breezy.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 34. Breezy.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 38. Breezy.
Thursday
Mostly sunny, with a high near 53. Breezy.
Thursday Night
Partly cloudy, with a low around 38. Breezy.
Friday
Mostly sunny, with a high near 54.
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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:
4:41 pm PDT May 15, 2026
Forecast Valid:
4pm PDT May 15, 2026-6pm PDT May 22, 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