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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

38°F

3°C

Humidity 100%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Apr 08:52 AM PDT
Extended Forecast for

4 Miles SW Mount St Helens WA

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

    Today: Rain, possibly mixed with snow showers, mainly before 3pm.  Snow level 3900 feet. High near 40. West wind around 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 11pm, then a chance of snow showers after 2am.  Mostly cloudy, with a steady temperature around 37. West wind 6 to 9 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 37 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Snow before 2pm, then rain and snow.  High near 37. South southwest wind 6 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 37 °F

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all snow after 2am.  Snow level 3800 feet lowering to 3300 feet after midnight . Low around 31. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 31 °F

    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Snow before 5pm, then snow showers after 5pm. Some thunder is also possible.  High near 36. West wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow showers before 8pm, then snow, mainly between 8pm and 11pm. Some thunder is also possible.  Low around 29. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow Showers
    then Chance
    Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Partly sunny, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow before 11pm.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A slight chance of snow.  Partly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Rain, possibly mixed with snow showers, mainly before 3pm. Snow level 3900 feet. High near 40. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before 11pm, then a chance of snow showers after 2am. Mostly cloudy, with a steady temperature around 37. West wind 6 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 2pm, then rain and snow. High near 37. South southwest wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all snow after 2am. Snow level 3800 feet lowering to 3300 feet after midnight . Low around 31. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow before 5pm, then snow showers after 5pm. Some thunder is also possible. High near 36. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers before 8pm, then snow, mainly between 8pm and 11pm. Some thunder is also possible. Low around 29. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely, mainly after 11am. Partly sunny, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 32.
Friday
A slight chance of snow. Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 50.
Saturday Night
A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 39.
Sunday
Rain and snow likely. Snow level 4100 feet. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount St Helens WA
 46.15°N 122.23°W (Elev. 3337 ft)
9:41 am PDT Apr 13, 2026
9am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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