Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Pearson Airfield (KVUO)

Lat: 45.62103°NLon: 122.65419°WElev: 20.0ft.

Overcast

57°F

14°C

Humidity 87%
Wind Speed S 10 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 09 Dec 09:00 PM PST
Extended Forecast for

Scappoose Industrial Apk (1s4) OR

Flood Watch December 9, 09:27pm until December 11, 04:00pm
Wind Advisory until December 10, 10:00pm
Click here for hazard details and duration
Flood Watch
Wind Advisory
  •  
    Flood Watch December 9, 09:27pm until December 11, 04:00pm
    Wind Advisory until December 10, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 54 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 59. South wind around 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    High: 59 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 52. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 57. South southwest wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 10am.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Rain. Steady temperature around 54. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Wednesday
Rain. High near 59. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday Night
Rain. Low around 52. South southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 57. South southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 48. Calm wind.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 57.
Friday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 46.
Saturday
A slight chance of rain after 10am. Mostly cloudy, with a high near 55.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 43.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 53.
Sunday Night
Rain likely. Mostly cloudy, with a low around 44.
Monday
Rain. Cloudy, with a high near 55.
Monday Night
Rain. Cloudy, with a low around 44.
Tuesday
Rain likely. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Scappoose Industrial Apk (1s4) OR
 45.76°N 122.86°W (Elev. 82 ft)
8:41 pm PST Dec 9, 2025
9pm PST Dec 9, 2025-6pm PST Dec 16, 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