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

60°F

16°C

Humidity 34%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 20 Apr 04:52 AM PDT
Extended Forecast for

Mount St Helens WA

  • Today

    Today: A 30 percent chance of rain after 5pm. Snow level 7500 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 51. Breezy, with a southeast wind 10 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 51 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Tonight

    Tonight: Rain likely before 5am, then rain likely, possibly mixed with snow. Snow level 8200 feet. Mostly cloudy, with a low around 35. Breezy, with a west northwest wind 9 to 16 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain Likely
    and Breezy
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow likely, possibly mixed with rain, becoming all snow after 2pm. Snow level 7800 feet lowering to 6600 feet in the afternoon . Mostly cloudy, with a high near 37. Breezy, with a light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow. Low around 29. Blustery, with a west northwest wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow and
    Blustery

  • Wednesday

    Wednesday: Snow. High near 31. Windy, with a west wind 20 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 30. Windy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow Likely
    and Windy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow. Mostly cloudy, then gradually becoming sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

  • Thursday Night

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

    Low: 30 °F

    Mostly Clear
    and Blustery
    then Clear

  • Friday

    Friday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of rain after 5pm. Snow level 7500 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 51. Breezy, with a southeast wind 10 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Rain likely before 5am, then rain likely, possibly mixed with snow. Snow level 8200 feet. Mostly cloudy, with a low around 35. Breezy, with a west northwest wind 9 to 16 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, possibly mixed with rain, becoming all snow after 2pm. Snow level 7800 feet lowering to 6600 feet in the afternoon . Mostly cloudy, with a high near 37. Breezy, with a light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 29. Blustery, with a west northwest wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 31. Windy, with a west wind 20 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 30. Windy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow. Mostly cloudy, then gradually becoming sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 30. Blustery.
Friday
Sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 33. Breezy.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
A slight chance of snow. Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
4:41 am PDT Apr 20, 2026
Forecast Valid:
5am PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation