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

46°F

8°C

Humidity 100%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 21 Apr 08:52 AM PDT
Extended Forecast for

Mount St Helens WA

  • Today

    Today: Rain, possibly mixed with snow, becoming all snow after 3pm. Snow level 7400 feet lowering to 6600 feet in the afternoon . High near 38. Breezy, with a southwest wind 9 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 28. Windy, with a northwest wind 17 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow, mainly before 2pm. The snow could be heavy at times. High near 32. Windy, with a west southwest wind around 26 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 32 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Windy, with a west southwest wind 14 to 24 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Likely
    and Windy
    then Chance
    Snow and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 36. Breezy, with a west northwest wind 9 to 16 mph, with gusts as high as 22 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Blustery.

    Low: 27 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 45. Breezy.

    High: 45 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Windy.

    Low: 29 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 45. Breezy.

    High: 45 °F

    Sunny and
    Breezy then
    Mostly Sunny

Detailed Forecast

Today
Rain, possibly mixed with snow, becoming all snow after 3pm. Snow level 7400 feet lowering to 6600 feet in the afternoon . High near 38. Breezy, with a southwest wind 9 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Low around 28. Windy, with a northwest wind 17 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow, mainly before 2pm. The snow could be heavy at times. High near 32. Windy, with a west southwest wind around 26 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Windy, with a west southwest wind 14 to 24 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 36. Breezy, with a west northwest wind 9 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 27. Blustery.
Friday
Sunny, with a high near 45. Breezy.
Friday Night
Mostly clear, with a low around 29. Windy.
Saturday
Sunny, with a high near 45. Breezy.
Saturday Night
Partly cloudy, with a low around 30. Blustery.
Sunday
A chance of snow. Mostly sunny, with a high near 41. Breezy.
Sunday Night
A chance of snow. Partly cloudy, with a low around 31. Blustery.
Monday
A chance of snow. Mostly sunny, with a high near 42. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
9:41 am PDT Apr 21, 2026
Forecast Valid:
9am PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation