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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

CORVALLIS (CRVO)

Lat: 44.63417°NLon: 123.19°WElev: 230.0ft.

NA

36°F

2°C

Humidity 98%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 12 Jan 07:00 AM PST
Extended Forecast for

4 Miles NNE Corvallis OR

Air Stagnation Advisory January 12, 08:20am until January 16, 04:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 12, 08:20am until January 16, 04:00am

    NOW until 4:00am Fri

    Air Stagnation Advisory

  • Today

    High: 53 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy dense fog after 10pm. Otherwise, increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Dense
    Fog

  • Tuesday

    Tuesday: Patchy dense fog before noon. Otherwise, partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy dense fog. Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before noon. Otherwise, partly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, partly cloudy, with a low around 38.

    Low: 38 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 51.

    High: 51 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 53. Calm wind.
Tonight
Patchy dense fog after 10pm. Otherwise, increasing clouds, with a low around 36. Calm wind.
Tuesday
Patchy dense fog before noon. Otherwise, partly sunny, with a high near 48. Calm wind.
Tuesday Night
Patchy dense fog. Otherwise, partly cloudy, with a low around 35. Calm wind.
Wednesday
Areas of dense fog before noon. Otherwise, partly sunny, with a high near 47. Calm wind.
Wednesday Night
Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, partly cloudy, with a low around 38.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 33.
Saturday
Patchy fog. Otherwise, sunny, with a high near 51.
Saturday Night
Patchy fog. Otherwise, mostly clear, with a low around 33.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Corvallis OR
 44.63°N 123.24°W (Elev. 299 ft)
Last Update:
7:41 am PST Jan 12, 2026
Forecast Valid:
8am PST Jan 12, 2026-6pm PST Jan 18, 2026
 
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Additional Resources

Radar & Satellite Image

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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