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

38°F

3°C

Humidity 100%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 18 Nov 11:52 AM PST
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 27. North northwest wind 3 to 5 mph. Little or no snow accumulation expected.

    High: 27 °F

    Chance Snow

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm. Mostly clear, with a temperature rising to around 29 by 5am. North northeast wind 5 to 14 mph becoming east southeast after midnight.

    Low: 26 °F⇑

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Windy, with an east southeast wind 20 to 23 mph, with gusts as high as 30 mph.

    High: 33 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 29. Windy, with an east southeast wind 20 to 22 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: A 50 percent chance of snow. Partly sunny, with a high near 35. Breezy, with an east southeast wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow. Partly sunny, with a high near 34. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow Likely

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 27. North northwest wind 3 to 5 mph. Little or no snow accumulation expected.
Tonight
A 10 percent chance of snow before 7pm. Mostly clear, with a temperature rising to around 29 by 5am. North northeast wind 5 to 14 mph becoming east southeast after midnight.
Wednesday
Mostly sunny, with a high near 33. Windy, with an east southeast wind 20 to 23 mph, with gusts as high as 30 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29. Windy, with an east southeast wind 20 to 22 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 35. Breezy, with an east southeast wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 30.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 34. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow. Mostly cloudy, with a low around 31.
Saturday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 35.
Saturday Night
Snow likely. Mostly cloudy, with a low around 31.
Sunday
Snow likely. Mostly cloudy, with a high near 32.
Sunday Night
Snow. Mostly cloudy, with a low around 28.
Monday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 30. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
11:41 am PST Nov 18, 2025
Forecast Valid:
12pm PST Nov 18, 2025-6pm PST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation