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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

CANYON CREEK (CYFW1)

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

NA

40°F

4°C

Humidity 100%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 13 Apr 01:52 AM PDT
Extended Forecast for

3 Miles E 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

  • Overnight

    Overnight: Showers. Snow level 4700 feet. Low around 36. West wind around 9 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Monday

    Monday: Rain and snow showers. Snow level 4000 feet. High near 39. West wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers likely before 11pm, then a chance of snow showers after 2am. Mostly cloudy, with a low around 32. West southwest wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 34. Breezy, with a south southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow before 8pm, then snow, possibly mixed with rain between 8pm and 2am, then snow after 2am. The rain and snow could be heavy at times. Low around 29. Breezy, with a west wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 29 °F

    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Snow before 5pm, then snow showers after 5pm. Some thunder is also possible. High near 33. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow showers before 8pm, then snow, mainly between 8pm and 11pm. Some thunder is also possible. Low around 26. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow Showers
    then Chance
    Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am. Partly sunny, with a high near 36.

    High: 36 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow before 11pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
Showers. Snow level 4700 feet. Low around 36. West wind around 9 mph. Chance of precipitation is 80%.
Monday
Rain and snow showers. Snow level 4000 feet. High near 39. West wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Rain and snow showers likely before 11pm, then a chance of snow showers after 2am. Mostly cloudy, with a low around 32. West southwest wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. The snow could be heavy at times. High near 34. Breezy, with a south southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Tuesday Night
Snow before 8pm, then snow, possibly mixed with rain between 8pm and 2am, then snow after 2am. The rain and snow could be heavy at times. Low around 29. Breezy, with a west wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Wednesday
Snow before 5pm, then snow showers after 5pm. Some thunder is also possible. High near 33. 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 26. 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 36.
Thursday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 28.
Friday
A slight chance of snow before 2pm, then a slight chance of rain and snow. Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 47.
Saturday Night
A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 36.
Sunday
Rain and snow likely. Snow level 4100 feet. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Mount St Helens WA
 46.19°N 122.12°W (Elev. 3668 ft)
Last Update:
2:01 am PDT Apr 13, 2026
Forecast Valid:
2am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation