National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Hazardous Weather Conditions

Current conditions at

CORVALLIS (FNWO3)

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

NA

37°F

3°C

Humidity 99%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 14 Jan 10:45 PM PST
Extended Forecast for

7 Miles W Brownsville OR

Air Stagnation Advisory January 14, 11:58pm until January 16, 04:00am
Dense Fog Advisory January 14, 11:58pm until January 15, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Dense Fog Advisory
  •  
    Air Stagnation Advisory January 14, 11:58pm until January 16, 04:00am
    Dense Fog Advisory January 14, 11:58pm until January 15, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 33 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 46. North wind around 7 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. North wind around 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 49. North northeast wind around 7 mph.

    High: 49 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. North northeast wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread dense fog, mainly before 5am. Otherwise, mostly clear, with a low around 30.

    Low: 30 °F

    Dense Fog

  • Sunday

    Sunday: Widespread dense fog, mainly before 8am. Otherwise, sunny, with a high near 46.

    High: 46 °F

    Dense Fog
    then Sunny

Detailed Forecast

Tonight
Patchy dense fog before midnight. Otherwise, cloudy, with a low around 33. Light north wind.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 46. North wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 29. North wind around 6 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 49. North northeast wind around 7 mph.
Friday Night
Mostly clear, with a low around 29. North northeast wind around 6 mph.
Saturday
Sunny, with a high near 48.
Saturday Night
Widespread dense fog, mainly before 5am. Otherwise, mostly clear, with a low around 30.
Sunday
Widespread dense fog, mainly before 8am. Otherwise, sunny, with a high near 46.
Sunday Night
Patchy dense fog after 9pm. Otherwise, mostly clear, with a low around 29.
M.L.King Day
Areas of dense fog before 10am. Otherwise, sunny, with a high near 45.
Monday Night
Patchy dense fog. Otherwise, mostly clear, with a low around 30.
Tuesday
Areas of dense fog. Otherwise, mostly sunny, with a high near 47.
Tuesday Night
Patchy dense fog. Otherwise, partly cloudy, with a low around 33.
Wednesday
A slight chance of rain. Areas of dense fog. Otherwise, partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Brownsville OR
 44.39°N 123.14°W (Elev. 272 ft)
Last Update:
11:45 pm PST Jan 14, 2026
Forecast Valid:
11pm PST Jan 14, 2026-6pm PST Jan 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation