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Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

freezing fog

30°F

-1°C

Humidity 100%
Wind Speed NW 3 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 30°F (-1°C)
Visibility 0.24 mi
Last update 14 Jan 02:20 AM PST
Extended Forecast for

6 Miles NNW Brownsville OR

Air Stagnation Advisory January 14, 02:33am until January 16, 04:00am
Dense Fog Advisory January 14, 02:33am until January 14, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Dense Fog Advisory
  •  
    Air Stagnation Advisory January 14, 02:33am until January 16, 04:00am
    Dense Fog Advisory January 14, 02:33am until January 14, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 30 °F

    Dense
    Freezing Fog
    and Areas
    Dense Fog

  • Wednesday

    Wednesday: Areas of dense fog before noon. Widespread dense freezing fog before 10am. Otherwise, partly sunny, with a high near 44. Light north wind.

    High: 44 °F

    Dense
    Freezing Fog
    and Areas
    Dense Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy dense fog. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 50. North northeast wind 3 to 7 mph.

    High: 50 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. North northeast wind 3 to 5 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Patchy dense fog between midnight and 3am. Otherwise, mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear
    then Patchy
    Dense Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 50.

    High: 50 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Overnight
Areas of dense fog. Widespread dense freezing fog, mainly after 4am. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Wednesday
Areas of dense fog before noon. Widespread dense freezing fog before 10am. Otherwise, partly sunny, with a high near 44. Light north wind.
Wednesday Night
Patchy dense fog. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 50. North northeast wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 32. North northeast wind 3 to 5 mph.
Friday
Sunny, with a high near 53.
Friday Night
Patchy dense fog between midnight and 3am. Otherwise, mostly clear, with a low around 30.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 50.
Saturday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 30.
Sunday
Areas of fog before 11am. Otherwise, sunny, with a high near 49.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 30.
M.L.King Day
Patchy fog. Otherwise, mostly sunny, with a high near 48.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 31.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Brownsville OR
 44.47°N 123.04°W (Elev. 282 ft)
Last Update:
2:21 am PST Jan 14, 2026
Forecast Valid:
2am PST Jan 14, 2026-6pm PST Jan 20, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation