Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Mist

41°F

5°C

Humidity 93%
Wind Speed N 3 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 39°F (4°C)
Visibility 4.00 mi
Last update 21 Nov 10:20 AM PST
Extended Forecast for

Corvallis OR

Dense Fog Advisory November 21, 10:44am until November 21, 01:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory November 21, 10:44am until November 21, 01:00pm

    NOW until 1:00pm Fri

    Dense Fog Advisory

  • Today

    High: 51 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after midnight. Patchy frost between 2am and 3am.  Otherwise, increasing clouds, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost and
    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 11am.  Otherwise, partly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 4am.  Patchy fog between 10pm and 1am.  Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 10am.  High near 52. South wind 5 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: Showers, mainly before 10pm.  Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers.  Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers after 4am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind.
Tonight
Patchy fog after midnight. Patchy frost between 2am and 3am. Otherwise, increasing clouds, with a low around 35. Calm wind.
Saturday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 50. Calm wind.
Saturday Night
A 30 percent chance of rain after 4am. Patchy fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Sunday
Rain, mainly after 10am. High near 52. South wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers, mainly before 10pm. Low around 36. Chance of precipitation is 80%.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 51.
Monday Night
A slight chance of showers after 4am. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Wednesday
Rain likely. Cloudy, with a high near 53.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 46.
Thanksgiving Day
A chance of rain. Cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis OR
 44.57°N 123.25°W (Elev. 200 ft)
10:41 am PST Nov 21, 2025
10am PST Nov 21, 2025-6pm PST Nov 27, 2025
 
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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