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Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Hazardous Weather Conditions

Current conditions at

CANYON CREEK (CYFW1)

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

NA

35°F

2°C

Humidity 100%
Wind Speed SE 7 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 14 Apr 06:52 AM PDT
Extended Forecast for

3 Miles ENE Mount St Helens WA

Winter Storm Warning April 14, 05:00pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow, mainly after 9am. The snow could be heavy at times. High near 34. Breezy, with a south wind 8 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.

    High: 34 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow before 8pm, then snow, possibly mixed with rain between 8pm and midnight, then snow after midnight. The rain and snow could be heavy at times. Low around 26. Breezy, with a southwest wind 15 to 20 mph becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: 26 °F

    Breezy.
    Rain/Snow
    then Heavy
    Snow

  • Wednesday

    Wednesday: Snow before 11am, then snow showers after 11am. Some thunder is also possible. Steady temperature around 28. Breezy, with a west northwest wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 28 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 11pm. Low around 26. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow Showers
    and Breezy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly after 11am. Partly sunny, with a high near 35. West wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Snow, mainly after 9am. The snow could be heavy at times. High near 34. Breezy, with a south wind 8 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow before 8pm, then snow, possibly mixed with rain between 8pm and midnight, then snow after midnight. The rain and snow could be heavy at times. Low around 26. Breezy, with a southwest wind 15 to 20 mph becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Wednesday
Snow before 11am, then snow showers after 11am. Some thunder is also possible. Steady temperature around 28. Breezy, with a west northwest wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers, mainly before 11pm. Low around 26. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers likely, mainly after 11am. Partly sunny, with a high near 35. West wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 49.
Saturday Night
A chance of rain. Snow level 5500 feet rising to 6100 feet. Mostly cloudy, with a low around 38.
Sunday
Rain and snow likely. Snow level 5800 feet lowering to 5200 feet in the afternoon . Mostly cloudy, with a high near 44.
Sunday Night
Rain and snow. Snow level 5100 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 34.
Monday
Rain and snow likely. Snow level rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Mount St Helens WA
 46.21°N 122.12°W (Elev. 3865 ft)
Last Update:
6:41 am PDT Apr 14, 2026
Forecast Valid:
7am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation