Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

37°F

3°C

Humidity 100%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 24 Dec 05:52 PM PST
Extended Forecast for

6 Miles N Mount St Helens WA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 35. South southwest wind 6 to 14 mph becoming east in the evening. Winds could gust as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Rain and snow, becoming all rain after noon.  Snow level 4400 feet. High near 42. Breezy, with a south southeast wind 8 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow and
    Breezy then
    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then snow likely, possibly mixed with rain.  Snow level 3500 feet. Mostly cloudy, with a low around 33. South southeast wind 8 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Snow showers.  High near 37. West southwest wind 10 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers, mainly before 4am.  Low around 28. Breezy, with a west wind around 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Breezy. Snow
    Showers then
    Snow Showers
    Likely

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly before 10am.  Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 35. South southwest wind 6 to 14 mph becoming east in the evening. Winds could gust as high as 23 mph.
Christmas Day
Rain and snow, becoming all rain after noon. Snow level 4400 feet. High near 42. Breezy, with a south southeast wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 10pm, then snow likely, possibly mixed with rain. Snow level 3500 feet. Mostly cloudy, with a low around 33. South southeast wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow showers. High near 37. West southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow showers, mainly before 4am. Low around 28. Breezy, with a west wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
A 40 percent chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 33.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mount St Helens WA
 46.27°N 122.2°W (Elev. 3264 ft)
6:41 pm PST Dec 24, 2025
6pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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