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

BUCK CREEK (BKRW1)

Lat: 46.05667°NLon: 121.53861°WElev: 2708.0ft.

NA

52°F

11°C

Humidity 88%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 10 Dec 08:25 AM PST
Extended Forecast for

16 Miles E Mount St Helens WA

  • Today

    Today: Showers.  High near 51. West southwest wind 10 to 13 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 51 °F

    Showers

  • Tonight

    Tonight: Showers.  Low around 48. West southwest wind around 10 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 48 °F

    Showers

  • Thursday

    Thursday: Showers.  High near 49. West wind around 7 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 10pm.  Low around 47. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly between 10am and 4pm.  Mostly cloudy, with a high near 52. Light west wind.  Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers before 10pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 10am.  Mostly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 10pm, then rain, mainly after 4am.  Increasing clouds, with a low around 43.

    Low: 43 °F

    Rain

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain

Detailed Forecast

Today
Showers. High near 51. West southwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tonight
Showers. Low around 48. West southwest wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers. High near 49. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers, mainly before 10pm. Low around 47. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 52. Light west wind. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 41.
Saturday
A 20 percent chance of showers after 10am. Mostly sunny, with a high near 55.
Saturday Night
A slight chance of showers before 10pm, then rain, mainly after 4am. Increasing clouds, with a low around 43.
Sunday
Rain. Mostly cloudy, with a high near 48.
Sunday Night
Rain likely. Mostly cloudy, with a low around 44.
Monday
Rain. Cloudy, with a high near 50.
Monday Night
Rain. Cloudy, with a low around 41.
Tuesday
Rain. Cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles E Mount St Helens WA
 46.19°N 121.84°W (Elev. 2149 ft)
8:45 am PST Dec 10, 2025
9am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database