Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

49°F

9°C

Humidity 95%
Wind Speed SSE 11 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 10 Dec 08:52 PM PST
Extended Forecast for

8 Miles NNW Mount St Helens WA

  • Tonight

    Tonight: Showers.  Steady temperature around 47. West southwest wind 7 to 9 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 47 °F

    Showers

  • Thursday

    Thursday: Showers, mainly after 4pm.  High near 48. Light west southwest wind.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 10pm.  Patchy fog. Low around 44. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 50 percent chance of showers, mainly before 4pm.  Mostly cloudy, with a high near 51. Calm wind.

    High: 51 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 10pm.  Patchy fog before 10pm.  Otherwise, mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Partly
    Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm.  Sunny, with a high near 55.

    High: 55 °F

    Sunny then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 4am.  Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Tonight
Showers. Steady temperature around 47. West southwest wind 7 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday
Showers, mainly after 4pm. High near 48. Light west southwest wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers, mainly before 10pm. Patchy fog. Low around 44. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 50 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 51. Calm wind.
Friday Night
A 20 percent chance of showers before 10pm. Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Saturday
A 10 percent chance of rain after 4pm. Sunny, with a high near 55.
Saturday Night
Rain, mainly after 4am. Low around 41. Chance of precipitation is 80%.
Sunday
Rain. Mostly cloudy, with a high near 47.
Sunday Night
Rain. Mostly cloudy, with a low around 42.
Monday
Rain. Cloudy, with a high near 49.
Monday Night
Rain. Cloudy, with a low around 38.
Tuesday
Rain. Snow level 4400 feet. Cloudy, with a high near 42.
Tuesday Night
Rain and snow. Snow level 4000 feet. Cloudy, with a low around 35.
Wednesday
Rain and snow. Snow level 4100 feet. Cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mount St Helens WA
 46.3°N 122.27°W (Elev. 2936 ft)
9:45 pm PST Dec 10, 2025
9pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database