National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

CANYON CREEK (CYFW1)

Lat: 45.92944°NLon: 122.20278°WElev: 2592.0ft.

NA

45°F

7°C

Humidity 100%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 16 Dec 12:52 AM PST
Extended Forecast for

Mount St Helens WA

Flood Watch December 18, 04:00am until December 20, 04:00am
Winter Weather Advisory December 16, 10:00pm until December 17, 10:00pm
Click here for hazard details and duration
Flood Watch
Winter Weather Advisory

  • Overnight

    Overnight: Snow, mainly after 2am. The snow could be heavy at times. Low around 32. West southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Low: 32 °F

    Heavy Snow

  • Tuesday

    Tuesday: Rain and snow. The rain and snow could be heavy at times. High near 39. Windy, with a southwest wind 21 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 39 °F

    Rain/Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Rain and snow showers, becoming all snow after 1am. The rain and snow could be heavy at times. Some thunder is also possible. Low around 24. Very windy, with a south southwest wind 38 to 40 mph becoming west after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 24 °F

    Rain/Snow and
    Very Windy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 27. Very windy, with a west southwest wind 23 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 27 °F

    Heavy Snow
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Snow. Low around 26. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 26 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    High: 32 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 24. Windy. Chance of precipitation is 100%. New snow accumulation of 18 to 24 inches possible.

    Low: 24 °F

    Heavy Snow
    and Windy

  • Friday

    Friday: Snow. The snow could be heavy at times. Cloudy, with a high near 28.

    High: 28 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. Cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Snow and
    Breezy

Detailed Forecast

Overnight
Snow, mainly after 2am. The snow could be heavy at times. Low around 32. West southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Tuesday
Rain and snow. The rain and snow could be heavy at times. High near 39. Windy, with a southwest wind 21 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Tuesday Night
Rain and snow showers, becoming all snow after 1am. The rain and snow could be heavy at times. Some thunder is also possible. Low around 24. Very windy, with a south southwest wind 38 to 40 mph becoming west after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 27. Very windy, with a west southwest wind 23 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
Snow. Low around 26. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 24. Windy. Chance of precipitation is 100%. New snow accumulation of 18 to 24 inches possible.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 28.
Friday Night
Snow. Cloudy, with a low around 24. Breezy.
Saturday
Snow. Cloudy, with a high near 25. Breezy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 22.
Sunday
Snow. Mostly cloudy, with a high near 28.
Sunday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 26. Breezy.
Monday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 28. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
12:46 am PST Dec 16, 2025
Forecast Valid:
1am PST Dec 16, 2025-6pm PST Dec 22, 2025
 
Forecast Discussion
 
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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