Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

36°F

2°C

Humidity 100%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 01 Apr 02:52 AM PDT
Extended Forecast for

Mount St Helens WA

Winter Weather Advisory April 1, 05:00am until April 2, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Snow. The snow could be heavy at times.  Low around 25. Breezy, with a south southwest wind around 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Low: 25 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: Snow, mainly before 4pm, then snow showers likely after 5pm. The snow could be heavy at times. Some thunder is also possible.  High near 28. Windy, with a south southwest wind 18 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    High: 28 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow showers before 8pm, then snow after 8pm. The snow could be heavy at times. Some thunder is also possible.  Low around 22. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 22 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow.  High near 28. Windy, with a west wind 13 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before 11pm.  Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 16 to 21 mph decreasing to 7 to 12 mph in the evening. Winds could gust as high as 31 mph.  New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 25. Breezy, with a south southwest wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Wednesday
Snow, mainly before 4pm, then snow showers likely after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 28. Windy, with a south southwest wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Wednesday Night
Snow showers before 8pm, then snow after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 22. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. High near 28. Windy, with a west wind 13 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 16 to 21 mph decreasing to 7 to 12 mph in the evening. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 33. Breezy.
Sunday
Mostly sunny, with a high near 52. Breezy.
Sunday Night
Partly cloudy, with a low around 36. Breezy.
Monday
Partly sunny, with a high near 53. Breezy.
Monday Night
A chance of rain and snow. Snow level 7200 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 36. Breezy.
Tuesday
A chance of rain and snow. Snow level 6000 feet. Partly sunny, with a high near 42. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
2:41 am PDT Apr 1, 2026
3am PDT Apr 1, 2026-6pm PDT Apr 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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