Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

38°F

3°C

Humidity 77%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 29 Nov 02:52 PM PST
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: A 10 percent chance of snow after 5pm.  Mostly cloudy, with a high near 33. West southwest wind around 5 mph.

    High: 33 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 23. North wind 7 to 13 mph becoming east northeast after midnight.

    Low: 23 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 31. South southeast wind 6 to 11 mph becoming light and variable  in the afternoon.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. North wind 6 to 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow, mainly after 4pm.  Partly sunny, with a high near 32. North northwest wind 5 to 8 mph becoming calm  in the morning.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow, mainly after 10pm.  Low around 27. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow

  • Tuesday

    Tuesday: Snow, mainly before 10am.  High near 28. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of snow after 5pm. Mostly cloudy, with a high near 33. West southwest wind around 5 mph.
Tonight
A 10 percent chance of snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. North wind 7 to 13 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 31. South southeast wind 6 to 11 mph becoming light and variable in the afternoon.
Sunday Night
Partly cloudy, with a low around 26. North wind 6 to 10 mph.
Monday
A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 32. North northwest wind 5 to 8 mph becoming calm in the morning. New snow accumulation of less than a half inch possible.
Monday Night
Snow, mainly after 10pm. Low around 27. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow, mainly before 10am. High near 28. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
A chance of snow after 4am. Mostly cloudy, with a low around 25.
Thursday
A chance of rain and snow. Snow level rising to 7700 feet in the afternoon. Partly sunny, with a high near 29.
Thursday Night
Rain likely. Snow level 7900 feet. Mostly cloudy, with a low around 28.
Friday
Rain likely. Snow level 7100 feet. Mostly cloudy, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
3:00 pm PST Nov 29, 2025
3pm PST Nov 29, 2025-6pm PST Dec 5, 2025
 
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