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

57°F

14°C

Humidity 45%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 19 Apr 11:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. East southeast wind 11 to 13 mph.

    Low: 41 °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 an east southeast wind 10 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 22 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. Northwest wind 8 to 14 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain Likely

  • Tuesday

    Tuesday: Snow likely, possibly mixed with rain, becoming all snow after 2pm. Snow level 7800 feet lowering to 6200 feet in the afternoon . Mostly cloudy, with a high near 38. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow. Low around 30. Blustery, with a west northwest wind 15 to 17 mph, with gusts as high as 23 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 33. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 30. Windy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 30 °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 43.

    High: 43 °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 41. East southeast wind 11 to 13 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 an east southeast wind 10 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Rain likely, mainly before 8pm. Snow level 8200 feet. Mostly cloudy, with a low around 36. Northwest wind 8 to 14 mph becoming east after midnight. Winds could gust as high as 20 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, becoming all snow after 2pm. Snow level 7800 feet lowering to 6200 feet in the afternoon . Mostly cloudy, with a high near 38. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 21 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 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 33. Breezy. 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 30. 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 43.
Thursday Night
Mostly clear, with a low around 30. Blustery.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 33. Breezy.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
A slight chance of snow. Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
11:41 pm PDT Apr 19, 2026
Forecast Valid:
12am PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation