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

36°F

2°C

Humidity 61%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 30 Nov 08:52 AM PST
Extended Forecast for

Mount St Helens WA

  • Today

    Today: Mostly sunny, with a high near 29. Blustery, with a north northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon.

    High: 29 °F

    Sunny and
    Blustery then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. North northeast wind 7 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow, mainly after 4pm.  Partly sunny, with a high near 33. East northeast wind 5 to 9 mph becoming calm  in the afternoon.  Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow, mainly after 10pm.  Low around 26. Calm wind becoming west 5 to 7 mph in the evening.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow

  • Tuesday

    Tuesday: Snow.  High near 28. West northwest wind 3 to 8 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 4am.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A chance of snow, mainly after 10am.  Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 29. Blustery, with a north northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon.
Tonight
Partly cloudy, with a low around 25. North northeast wind 7 to 10 mph.
Monday
A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 33. East northeast wind 5 to 9 mph becoming calm in the afternoon. Little or no snow accumulation expected.
Monday Night
Snow, mainly after 10pm. Low around 26. Calm wind becoming west 5 to 7 mph in the evening. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 28. West northwest wind 3 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 25.
Thursday
A chance of snow, mainly after 10am. Mostly cloudy, with a high near 29.
Thursday Night
A chance of snow before 10pm, then rain likely, possibly mixed with snow. Snow level 7300 feet. Mostly cloudy, with a low around 27.
Friday
Rain and snow. Snow level 7000 feet. Cloudy, with a high near 34.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 30.
Saturday
Snow. Cloudy, with a high near 33. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
9:45 am PST Nov 30, 2025
9am PST Nov 30, 2025-6pm PST Dec 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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