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 SSE 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 22 Apr 02:52 AM PDT
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: Snow showers. The snow could be heavy at times. Steady temperature around 33. Windy, with a west wind around 23 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 33 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow, mainly before 4pm. The snow could be heavy at times. High near 32. Windy, with a west wind around 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 28. Windy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 37. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 37 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Blustery, with a northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the evening. Winds could gust as high as 25 mph.

    Low: 28 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

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

    Low: 30 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: A slight chance of snow after 11am. Mostly sunny, with a high near 45. Breezy.

    High: 45 °F

    Slight Chance
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of snow before 11pm. Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Overnight
Snow showers. The snow could be heavy at times. Steady temperature around 33. Windy, with a west wind around 23 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow, mainly before 4pm. The snow could be heavy at times. High near 32. Windy, with a west wind around 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
A 40 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 28. Windy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 37. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 28. Blustery, with a northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the evening. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 30. Blustery.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 45. Breezy.
Saturday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow after 11am. Mostly sunny, with a high near 43.
Sunday Night
A chance of rain and snow. Partly cloudy, with a low around 30.
Monday
A chance of rain and snow. Mostly sunny, with a high near 45.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 32. Breezy.
Tuesday
A slight chance of rain and 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:
2:41 am PDT Apr 22, 2026
Forecast Valid:
3am PDT Apr 22, 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