Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

41°F

5°C

Humidity 100%
Wind Speed SSE 6 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 11 Apr 05:52 AM PDT
Extended Forecast for

Mount St Helens WA

  • Today

    Today: Snow, mainly before noon.  High near 38. Southwest wind 8 to 10 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

    High: 38 °F

    Snow then
    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 1am.  Mostly cloudy, with a low around 32. West northwest wind 6 to 9 mph becoming east after midnight.  Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 37. Breezy, with an east northeast wind 8 to 18 mph becoming west in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: Snow.  Low around 30. Breezy, with a west wind 16 to 21 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Breezy. Snow
    then Snow
    Likely

  • Monday

    Monday: Snow.  High near 31. Windy, with a west wind 15 to 22 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 31 °F

    Snow and
    Windy

  • Monday Night

    Monday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 27. Windy.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Likely
    and Windy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 29. Windy.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 29 °F

    Heavy Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 23. Windy.

    Low: 23 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  Cloudy, with a high near 26. Breezy.

    High: 26 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Today
Snow, mainly before noon. High near 38. Southwest wind 8 to 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 40 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 32. West northwest wind 6 to 9 mph becoming east after midnight. Little or no snow accumulation expected.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 37. Breezy, with an east northeast wind 8 to 18 mph becoming west in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 30. Breezy, with a west wind 16 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Snow. High near 31. Windy, with a west wind 15 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Windy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Snow. The snow could be heavy at times. High near 29. Windy. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 23. Windy.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 26. Breezy.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
Thursday Night
A chance of snow. Partly cloudy, with a low around 21. Blustery.
Friday
A chance of snow. Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
5:41 am PDT Apr 11, 2026
6am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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