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

Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. 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 92%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 30°F (-1°C)
Visibility 0.24 mi
Last update 13 Jan 06:20 AM PST
Extended Forecast for

2 Miles W Corvallis OR

Air Stagnation Advisory January 13, 06:43am until January 16, 04:00am
Freezing Fog Advisory until January 13, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
...
  •  
    Air Stagnation Advisory January 13, 06:43am until January 16, 04:00am
    Freezing Fog Advisory until January 13, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 49 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Tonight

    Tonight: Patchy dense fog. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Widespread dense fog, mainly before 10am. Otherwise, mostly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Dense Fog

  • Wednesday Night

    Wednesday Night: Patchy dense fog. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy dense fog before 10am. Otherwise, sunny, with a high near 51. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 51 °F

    Patchy Dense
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 33.

    Low: 33 °F

    Clear then
    Patchy Fog

  • Friday

    Friday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 31.

    Low: 31 °F

    Clear then
    Patchy Fog

Detailed Forecast

Today
Patchy dense fog before noon. Otherwise, partly sunny, with a high near 49. Calm wind.
Tonight
Patchy dense fog. Otherwise, partly cloudy, with a low around 34. Calm wind.
Wednesday
Widespread dense fog, mainly before 10am. Otherwise, mostly sunny, with a high near 49. Calm wind.
Wednesday Night
Patchy dense fog. Otherwise, partly cloudy, with a low around 36. Calm wind.
Thursday
Patchy dense fog before 10am. Otherwise, sunny, with a high near 51. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 33.
Friday
Sunny, with a high near 52.
Friday Night
Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 31.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 51.
Saturday Night
Patchy fog before 10pm, then patchy fog after 11pm. Otherwise, mostly clear, with a low around 32.
Sunday
Patchy fog. Otherwise, sunny, with a high near 50.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 32.
M.L.King Day
Patchy fog. Otherwise, mostly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Corvallis OR
 44.56°N 123.31°W (Elev. 292 ft)
Last Update:
5:55 am PST Jan 13, 2026
Forecast Valid:
6am PST Jan 13, 2026-6pm PST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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