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

40°F

4°C

Humidity 90%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 16 Apr 11:52 AM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 27. Blustery, with a west northwest wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 27 °F

    Mostly Sunny
    and Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around 21. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 36. Northwest wind 5 to 7 mph becoming calm.

    High: 36 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. Breezy, with a southwest wind 5 to 15 mph becoming southeast in the evening. Winds could gust as high as 18 mph.

    Low: 29 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 47. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 8pm, then a slight chance of rain. Snow level 6700 feet. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain
    and Breezy

  • Sunday

    Sunday: A 30 percent chance of rain. Snow level 6900 feet. Mostly cloudy, with a high near 49. Breezy.

    High: 49 °F

    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain. Snow level 7500 feet. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain, mainly after 11am. Snow level 7600 feet. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 27. Blustery, with a west northwest wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 21. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Friday
Increasing clouds, with a high near 36. Northwest wind 5 to 7 mph becoming calm.
Friday Night
Mostly cloudy, with a low around 29. Breezy, with a southwest wind 5 to 15 mph becoming southeast in the evening. Winds could gust as high as 18 mph.
Saturday
Partly sunny, with a high near 47. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Saturday Night
A slight chance of rain and snow before 8pm, then a slight chance of rain. Snow level 6700 feet. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 20%.
Sunday
A 30 percent chance of rain. Snow level 6900 feet. Mostly cloudy, with a high near 49. Breezy.
Sunday Night
A slight chance of rain. Snow level 7500 feet. Mostly cloudy, with a low around 38.
Monday
A chance of rain, mainly after 11am. Snow level 7600 feet. Partly sunny, with a high near 51.
Monday Night
Rain likely before 2am, then rain and snow likely. Snow level 7800 feet. Mostly cloudy, with a low around 37. Breezy.
Tuesday
Rain and snow likely. Snow level 6800 feet. Mostly cloudy, with a high near 41. Breezy.
Tuesday Night
Rain and snow likely. Snow level 6800 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 34. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 35. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
Last Update:
11:41 am PDT Apr 16, 2026
Forecast Valid:
12pm PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation