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Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

CANYON CREEK (CYFW1)

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

NA

37°F

3°C

Humidity 99%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 26 Dec 03:52 AM PST
Extended Forecast for

8 Miles NNW Mount St Helens WA

Winter Weather Advisory until December 27, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 27, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow showers, becoming all snow after 3pm. The snow could be heavy at times. High near 36. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Rain/Snow
    then Heavy
    Snow

  • Friday Night

    Friday Night: Snow showers, mainly before 2am. The snow could be heavy at times. Some thunder is also possible. Low around 25. West wind 7 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 25 °F

    Heavy Snow

  • Saturday

    Saturday: Snow showers likely, mainly before 10am. Widespread frost after 4pm. Otherwise, partly sunny, with a high near 31. West wind around 5 mph becoming calm in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Widespread frost before 7pm. Otherwise, mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Frost then
    Mostly Cloudy

  • Sunday

    Sunday: Widespread frost before 4pm. Otherwise, partly sunny, with a high near 35.

    High: 35 °F

    Frost

  • Sunday Night

    Sunday Night: Widespread frost after 10pm. Otherwise, mostly cloudy, with a low around 26.

    Low: 26 °F

    Frost

  • Monday

    Monday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of rain and snow showers. Snow level 3200 feet. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Rain and snow showers, becoming all snow after 3pm. The snow could be heavy at times. High near 36. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow showers, mainly before 2am. The snow could be heavy at times. Some thunder is also possible. Low around 25. West wind 7 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow showers likely, mainly before 10am. Widespread frost after 4pm. Otherwise, partly sunny, with a high near 31. West wind around 5 mph becoming calm in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Widespread frost before 7pm. Otherwise, mostly cloudy, with a low around 23. Calm wind.
Sunday
Widespread frost before 4pm. Otherwise, partly sunny, with a high near 35.
Sunday Night
Widespread frost after 10pm. Otherwise, mostly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 40.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A chance of rain. Mostly cloudy, with a high near 42.
Wednesday Night
Rain likely, possibly mixed with snow. Snow level 4700 feet. Mostly cloudy, with a low around 33.
New Year's Day
Rain and snow. Snow level 3600 feet. Cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mount St Helens WA
 46.3°N 122.27°W (Elev. 2936 ft)
Last Update:
3:46 am PST Dec 26, 2025
Forecast Valid:
4am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation