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 34%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 09 Apr 10:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Breezy, with a south southeast wind 14 to 16 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A slight chance of showers before 9am, then a slight chance of showers after 11am. Snow level 7100 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 45. South southeast wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Rain showers likely before 4am, then rain, possibly mixed with snow showers. Snow level 7700 feet lowering to 6400 feet after midnight . Low around 36. Southwest wind 7 to 10 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: Rain and snow showers before 8am, then snow showers between 8am and 5pm, then snow showers, possibly mixed with rain after 5pm. High near 39. West wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 32. West northwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °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 one inch possible.

    Low: 31 °F

    Snow Showers
    Likely and
    Windy

  • Monday

    Monday: Snow showers likely. Mostly cloudy, with a high near 32. Windy.

    High: 32 °F

    Snow Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27. Windy.

    Low: 27 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Breezy, with a south southeast wind 14 to 16 mph, with gusts as high as 21 mph.
Friday
A slight chance of showers before 9am, then a slight chance of showers after 11am. Snow level 7100 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 45. South southeast wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
Rain showers likely before 4am, then rain, possibly mixed with snow showers. Snow level 7700 feet lowering to 6400 feet after midnight . Low around 36. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Rain and snow showers before 8am, then snow showers between 8am and 5pm, then snow showers, possibly mixed with rain after 5pm. High near 39. West wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 32. West northwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 39. 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 one inch possible.
Monday
Snow showers likely. Mostly cloudy, with a high near 32. Windy.
Monday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27. Windy.
Tuesday
Snow. Mostly cloudy, with a high near 29. Windy.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 26. Windy.
Wednesday
Snow. Mostly cloudy, with a high near 29. Windy.
Wednesday Night
A chance of snow. Partly cloudy, with a low around 21. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
Last Update:
10:42 pm PDT Apr 9, 2026
Forecast Valid:
11pm PDT Apr 9, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation