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

Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

Lat: 44.5°NLon: 123.28333°WElev: 246.0ft.

Fog

32°F

0°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 16 Jan 01:40 AM PST
Extended Forecast for

6 Miles NNW Brownsville OR

Air Stagnation Advisory January 17, 07:00pm until January 20, 10:00am
Dense Fog Advisory until January 16, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 16, 12:00pm

    NOW until 12:00pm Fri

    Dense Fog Advisory

  • Overnight

    Low: 32 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Areas of dense fog before 10am. Otherwise, sunny, with a high near 53. North northeast wind 6 to 8 mph.

    High: 53 °F

    Areas Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Patchy dense fog between 2am and 3am. Otherwise, clear, with a low around 30. North northeast wind 5 to 7 mph.

    Low: 30 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 51. North wind around 6 mph.

    High: 51 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy dense fog. Otherwise, mostly clear, with a low around 30. Light northeast wind.

    Low: 30 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 49.

    High: 49 °F

    Patchy Dense
    Fog then
    Sunny

  • Sunday Night

    Sunday Night: Patchy dense fog. Otherwise, mostly clear, with a low around 29.

    Low: 29 °F

    Patchy Dense
    Fog

  • M.L.King Day

    M.L.King Day: Patchy fog before 9am. Otherwise, sunny, with a high near 48.

    High: 48 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly clear, with a low around 32. North northeast wind around 6 mph.
Friday
Areas of dense fog before 10am. Otherwise, sunny, with a high near 53. North northeast wind 6 to 8 mph.
Friday Night
Patchy dense fog between 2am and 3am. Otherwise, clear, with a low around 30. North northeast wind 5 to 7 mph.
Saturday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 51. North wind around 6 mph.
Saturday Night
Patchy dense fog. Otherwise, mostly clear, with a low around 30. Light northeast wind.
Sunday
Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 49.
Sunday Night
Patchy dense fog. Otherwise, mostly clear, with a low around 29.
M.L.King Day
Patchy fog before 9am. Otherwise, sunny, with a high near 48.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 30.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 50.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 35.
Wednesday
Areas of fog. Otherwise, mostly cloudy, with a high near 50.
Wednesday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 39.
Thursday
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Brownsville OR
 44.47°N 123.04°W (Elev. 282 ft)
Last Update:
1:42 am PST Jan 16, 2026
Forecast Valid:
1am PST Jan 16, 2026-6pm PST Jan 22, 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