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

49°F

9°C

Humidity 95%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 16 May 01:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Snow level 6400 feet. Mostly cloudy, with a high near 41. West wind around 6 mph.

    High: 41 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers, mainly after 1am. Snow level 6600 feet. Low around 36. West southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Snow showers, possibly mixed with rain. Some thunder is also possible. Snow level 5500 feet. High near 38. Breezy, with a west northwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow showers, possibly mixed with rain, becoming all snow after 7pm. Some thunder is also possible. Low around 29. Blustery, with a west northwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Blustery.
    Rain/Snow
    then Snow
    Showers
    Likely

  • Sunday

    Sunday: Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 35. Breezy, with a west northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 11pm, then snow likely, mainly after 5am. Mostly cloudy, with a low around 30. Blustery. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Snow
    Likely

  • Monday

    Monday: Snow likely before 8am, then rain. Snow level rising to 6400 feet in the afternoon. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 2am, then a chance of snow showers after 2am. Snow level 6200 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow showers likely. Partly sunny, with a high near 40.

    High: 40 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Snow level 6400 feet. Mostly cloudy, with a high near 41. West wind around 6 mph.
Tonight
Showers, mainly after 1am. Snow level 6600 feet. Low around 36. West southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Snow showers, possibly mixed with rain. Some thunder is also possible. Snow level 5500 feet. High near 38. Breezy, with a west northwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers, possibly mixed with rain, becoming all snow after 7pm. Some thunder is also possible. Low around 29. Blustery, with a west northwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 35. Breezy, with a west northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
A slight chance of snow showers before 11pm, then snow likely, mainly after 5am. Mostly cloudy, with a low around 30. Blustery. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow likely before 8am, then rain. Snow level rising to 6400 feet in the afternoon. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 2am, then a chance of snow showers after 2am. Snow level 6200 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 34.
Tuesday
Snow showers likely. Partly sunny, with a high near 40.
Tuesday Night
A slight chance of snow showers before 11pm. Partly cloudy, with a low around 31.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 44.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 33.
Thursday
A slight chance of rain and snow showers. Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.21°N 122.15°W (Elev. 5259 ft)
Last Update:
2:46 pm PDT May 16, 2025
Forecast Valid:
2pm PDT May 16, 2025-6pm PDT May 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation