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

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

NA

44°F

7°C

Humidity 98%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 09 Dec 08:45 PM PST
Extended Forecast for

6 Miles NNW Dee OR

Flood Watch December 9, 09:05pm until December 11, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 9, 09:05pm until December 11, 04:00pm

    NOW until 4:00pm Thu

    Flood Watch

  • Tonight

    Low: 57 °F

    Heavy Rain
    and Windy

  • Wednesday

    Wednesday: Rain.  High near 59. Windy, with a west wind 21 to 24 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: Rain.  Steady temperature around 57. Windy, with a west wind around 22 mph, with gusts as high as 41 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain.  High near 57. Breezy, with a west wind 13 to 18 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 53. West wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    Low: 53 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain.  Partly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 4pm.  Mostly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Rain, mainly after 4am. The rain could be heavy at times. Steady temperature around 57. Windy, with a west wind 16 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 59. Windy, with a west wind 21 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Steady temperature around 57. Windy, with a west wind around 22 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 57. Breezy, with a west wind 13 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 53. West wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 58.
Friday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 49.
Saturday
A slight chance of rain after 4pm. Mostly sunny, with a high near 56.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 47.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 51.
Sunday Night
Rain likely. Mostly cloudy, with a low around 46.
Monday
Rain. Mostly cloudy, with a high near 53.
Monday Night
Rain. Cloudy, with a low around 47. Breezy.
Tuesday
Rain. Mostly cloudy, with a high near 50. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Dee OR
 45.67°N 121.66°W (Elev. 1781 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