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

48°F

9°C

Humidity 100%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 15 Nov 05:52 PM PST
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: A chance of rain before 10pm, then a slight chance of rain after 1am. Snow level 9100 feet lowering to 7900 feet after midnight . Mostly cloudy, with a low around 38. Light and variable wind becoming south southeast 8 to 13 mph in the evening. Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 1pm. Snow level 7900 feet lowering to 7200 feet in the afternoon . High near 40. South wind 5 to 9 mph becoming light southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 1am. Snow level 6800 feet lowering to 6000 feet after midnight . Low around 29. West wind 6 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Rain/Snow

  • Monday

    Monday: Snow. High near 31. Northwest wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 27. West northwest wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 25. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow after 10am. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Snow Likely
    and Breezy

Detailed Forecast

Tonight
A chance of rain before 10pm, then a slight chance of rain after 1am. Snow level 9100 feet lowering to 7900 feet after midnight . Mostly cloudy, with a low around 38. Light and variable wind becoming south southeast 8 to 13 mph in the evening. Chance of precipitation is 30%.
Sunday
Rain, mainly after 1pm. Snow level 7900 feet lowering to 7200 feet in the afternoon . High near 40. South wind 5 to 9 mph becoming light southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 1am. Snow level 6800 feet lowering to 6000 feet after midnight . Low around 29. West wind 6 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Snow. High near 31. Northwest wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 27. West northwest wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 25. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow after 10am. Partly sunny, with a high near 33.
Wednesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 29. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 30. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 28.
Friday
A chance of snow. Partly sunny, with a high near 34.
Friday Night
Snow likely. Mostly cloudy, with a low around 30.
Saturday
Snow likely. Mostly cloudy, with a high near 34.
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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:
5:46 pm PST Nov 15, 2025
Forecast Valid:
6pm PST Nov 15, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation