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

70°F

21°C

Humidity 26%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 19 Apr 02:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 50. Breezy, with a south southeast wind around 15 mph, with gusts as high as 23 mph.

    High: 50 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Northeast wind 10 to 14 mph becoming southeast after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 4pm. Snow level 7500 feet rising to 8300 feet in the afternoon. Mostly cloudy, with a high near 53. Breezy, with a southeast wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 53 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: Rain likely before 5am, then rain likely, possibly mixed with snow. Snow level 8600 feet lowering to 7900 feet after midnight . Mostly cloudy, with a low around 35. Breezy, with a northwest wind 9 to 17 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain Likely
    and Breezy
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow, possibly mixed with rain, becoming all snow after 2pm. Snow level 7600 feet lowering to 6600 feet in the afternoon . High near 37. Breezy, with a west wind 8 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow. Low around 30. Blustery. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow and
    Blustery

  • Wednesday

    Wednesday: Snow. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 50. Breezy, with a south southeast wind around 15 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 42. Northeast wind 10 to 14 mph becoming southeast after midnight.
Monday
A 20 percent chance of rain after 4pm. Snow level 7500 feet rising to 8300 feet in the afternoon. Mostly cloudy, with a high near 53. Breezy, with a southeast wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Rain likely before 5am, then rain likely, possibly mixed with snow. Snow level 8600 feet lowering to 7900 feet after midnight . Mostly cloudy, with a low around 35. Breezy, with a northwest wind 9 to 17 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Snow, possibly mixed with rain, becoming all snow after 2pm. Snow level 7600 feet lowering to 6600 feet in the afternoon . High near 37. Breezy, with a west wind 8 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 30. Blustery. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 30. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 34. Breezy.
Saturday
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
2:41 pm PDT Apr 19, 2026
Forecast Valid:
3pm PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation