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

58°F

14°C

Humidity 36%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 20 Apr 02:52 AM PDT
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. Southeast wind around 14 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 5pm. Snow level 7500 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 52. Breezy, with a southeast wind 10 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain likely, mainly before 8pm. Snow level 8200 feet. Mostly cloudy, with a low around 36. Breezy, with a northwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain Likely
    and Breezy

  • Tuesday

    Tuesday: Snow likely, possibly mixed with rain. Snow level 7800 feet lowering to 6200 feet in the afternoon . Mostly cloudy, with a high near 38. Breezy, with a light west southwest wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow. Low around 30. Blustery, with a west northwest wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Snow and
    Blustery

  • Wednesday

    Wednesday: Snow. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 31. Windy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Likely
    and Windy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow. Mostly cloudy, then gradually becoming sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

  • Thursday Night

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

    Low: 30 °F

    Mostly Clear
    and Blustery
    then Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. Southeast wind around 14 mph.
Monday
A 30 percent chance of rain after 5pm. Snow level 7500 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 52. Breezy, with a southeast wind 10 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Rain likely, mainly before 8pm. Snow level 8200 feet. Mostly cloudy, with a low around 36. Breezy, with a northwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Snow likely, possibly mixed with rain. Snow level 7800 feet lowering to 6200 feet in the afternoon . Mostly cloudy, with a high near 38. Breezy, with a light west southwest wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 30. Blustery, with a west northwest wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 31. Windy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A slight chance of snow. Mostly cloudy, then gradually becoming sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 30. Blustery.
Friday
Sunny, with a high near 49. Breezy.
Friday Night
Partly cloudy, with a low around 33. Breezy.
Saturday
Mostly sunny, with a high near 48. Breezy.
Saturday Night
Partly cloudy, with a low around 34. Breezy.
Sunday
A slight chance of snow. Mostly sunny, with a high near 45. 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 122.18°W (Elev. 5997 ft)
Last Update:
3:41 am PDT Apr 20, 2026
Forecast Valid:
3am PDT Apr 20, 2026-6pm PDT Apr 26, 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