National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

56°F

13°C

Humidity 36%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 10 Apr 12:52 AM PDT
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: Partly cloudy, with a low around 38. South southeast wind around 14 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly between 11am and 5pm. Snow level 7100 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 47. South southeast wind 8 to 11 mph.

    High: 47 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Snow showers, possibly mixed with rain. Snow level 7700 feet lowering to 6400 feet after midnight . Low around 36. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Chance
    Showers then
    Rain/Snow

  • Saturday

    Saturday: Snow showers, possibly mixed with rain, becoming all snow after 8am. High near 40. West wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow
    then Snow
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 33. West northwest wind 7 to 14 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 31. Windy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Showers
    Likely and
    Windy

  • Monday

    Monday: Snow showers likely. Mostly cloudy, with a high near 33. Breezy.

    High: 33 °F

    Snow Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Rain/Snow
    Likely and
    Breezy then
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. South southeast wind around 14 mph, with gusts as high as 18 mph.
Friday
A 30 percent chance of showers, mainly between 11am and 5pm. Snow level 7100 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 47. South southeast wind 8 to 11 mph.
Friday Night
Snow showers, possibly mixed with rain. Snow level 7700 feet lowering to 6400 feet after midnight . Low around 36. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers, possibly mixed with rain, becoming all snow after 8am. High near 40. West wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday Night
A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 33. West northwest wind 7 to 14 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Sunday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 31. Windy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely. Mostly cloudy, with a high near 33. Breezy.
Monday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 27. Breezy.
Tuesday
Snow before 2pm, then rain and snow between 2pm and 5pm, then snow after 5pm. Mostly cloudy, with a high near 30. Breezy.
Tuesday Night
Rain and snow. The snow could be heavy at times. Cloudy, with a low around 26. Breezy.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 30. Breezy.
Wednesday Night
A chance of snow. Partly cloudy, with a low around 22. Breezy.
Thursday
A chance of rain and snow. Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
12:41 am PDT Apr 10, 2026
Forecast Valid:
1am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation