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

Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

46°F

8°C

Humidity 48%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 26 Jan 12:52 PM PST
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers before 2pm. Partly sunny, with a high near 32. South wind 9 to 11 mph.

    High: 32 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Breezy, with a south southeast wind 15 to 21 mph.

    Low: 29 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Snow likely after 4pm. Mostly cloudy, with a high near 35. Windy, with a south southeast wind 22 to 25 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Windy. Mostly
    Cloudy then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 27. Windy, with a south wind 20 to 22 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 27 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow. High near 34. Breezy, with a south wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. Low around 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 32 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow. High near 35. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow. Mostly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow. Mostly cloudy, with a high near 38. Breezy.

    High: 38 °F

    Snow and
    Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers before 2pm. Partly sunny, with a high near 32. South wind 9 to 11 mph.
Tonight
Mostly cloudy, with a low around 29. Breezy, with a south southeast wind 15 to 21 mph.
Tuesday
Snow likely after 4pm. Mostly cloudy, with a high near 35. Windy, with a south southeast wind 22 to 25 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 27. Windy, with a south wind 20 to 22 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Snow. High near 34. Breezy, with a south wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. Low around 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 35. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. Mostly cloudy, with a low around 33. Breezy.
Friday
Snow. Mostly cloudy, with a high near 38. Breezy.
Friday Night
Snow likely. Mostly cloudy, with a low around 35. Breezy.
Saturday
A chance of snow. Mostly cloudy, with a high near 43. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 35. Breezy.
Sunday
Snow. Mostly cloudy, with a high near 39. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
1:41 pm PST Jan 26, 2026
Forecast Valid:
1pm PST Jan 26, 2026-6pm PST Feb 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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