Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

CORVALLIS (FNWO3)

Lat: 44.41833°NLon: 123.32528°WElev: 308.0ft.

NA

56°F

13°C

Humidity 97%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 08 Dec 09:45 AM PST
Extended Forecast for

7 Miles ESE Harlan OR

Flood Watch until December 12, 04:00am
Wind Advisory until December 9, 04:00am
Click here for hazard details and duration
Flood Watch
Wind Advisory
  •  
    Flood Watch until December 12, 04:00am
    Wind Advisory until December 9, 04:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 49 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain.  Low around 47. Windy, with a southwest wind 22 to 24 mph, with gusts as high as 47 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 47 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain.  Steady temperature around 49. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 49 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 50. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain.  High near 52. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Rain

  • Thursday

    Thursday: A 50 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 10pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Today
Rain. High near 49. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain. Low around 47. Windy, with a southwest wind 22 to 24 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain. Steady temperature around 49. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday Night
Rain. Low around 50. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain. High near 52. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 50. Chance of precipitation is 80%.
Thursday
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 51.
Thursday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 50.
Friday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Harlan OR
 44.5°N 123.54°W (Elev. 2566 ft)
9:45 am PST Dec 8, 2025
10am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database