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

42°F

6°C

Humidity 98%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 20 Nov 11:52 AM PST
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 29. Southwest wind 3 to 6 mph.

    High: 29 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. East wind 6 to 9 mph becoming west after midnight.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 10am. Partly sunny, with a high near 33. West northwest wind 5 to 9 mph becoming calm in the afternoon.

    High: 33 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 1am, then a chance of snow. Snow level 6700 feet. Mostly cloudy, with a low around 31. North wind 5 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 38. Northeast wind 5 to 8 mph becoming calm in the afternoon. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 32. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Snow and
    Breezy

  • Monday

    Monday: Snow, mainly before 4pm. Mostly cloudy, with a high near 29. Breezy.

    High: 29 °F

    Snow and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 29. Southwest wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 25. East wind 6 to 9 mph becoming west after midnight.
Friday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 33. West northwest wind 5 to 9 mph becoming calm in the afternoon.
Friday Night
A chance of rain and snow before 1am, then a chance of snow. Snow level 6700 feet. Mostly cloudy, with a low around 31. North wind 5 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 38. Northeast wind 5 to 8 mph becoming calm in the afternoon. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 32. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Cloudy, with a low around 27. Breezy.
Monday
Snow, mainly before 4pm. Mostly cloudy, with a high near 29. Breezy.
Monday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow. Partly sunny, with a high near 29.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 25. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 28. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
12:41 pm PST Nov 20, 2025
Forecast Valid:
12pm PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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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