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

Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley

Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. Read More >

Current conditions at

Corvallis, Corvallis Municipal Airport (KCVO)

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

Clear

39°F

4°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 25 Mar 09:30 PM PDT
Extended Forecast for

Corvallis OR

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Thursday

    Thursday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 54. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 54 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. North wind 5 to 7 mph becoming calm after midnight.

    Low: 34 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming north around 6 mph in the afternoon.

    High: 62 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 3am. Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. North wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost and
    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 9am. Patchy frost before 9am. Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Patchy Frost
    and Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Frost and
    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain after 11pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Tonight
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 31. Calm wind.
Thursday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 54. Calm wind becoming north 5 to 9 mph in the afternoon.
Thursday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. North wind 5 to 7 mph becoming calm after midnight.
Friday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Patchy fog after 3am. Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. North wind around 6 mph becoming calm in the evening.
Saturday
Areas of fog before 9am. Patchy frost before 9am. Otherwise, mostly sunny, with a high near 62.
Saturday Night
Patchy fog after 5am. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 62.
Sunday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
Rain likely. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Corvallis OR
 44.56°N 123.28°W (Elev. 223 ft)
Last Update:
9:48 pm PDT Mar 25, 2026
Forecast Valid:
9pm PDT Mar 25, 2026-6pm PDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation