Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

CORVALLIS (FNWO3)

Lat: 44.41833°NLon: 123.32528°WElev: 308.0ft.

NA

68°F

20°C

Humidity 61%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 05 Sep 04:45 PM PDT
Extended Forecast for

6 Miles N Harrisburg OR

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Patchy fog before 2am, then patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly between 3pm and 5pm.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 10 percent chance of showers before 7pm.  Patchy fog between 1am and 2am.  Otherwise, partly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Labor Day

    Labor Day: Mostly sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. North wind around 5 mph becoming calm.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
A 10 percent chance of showers after 5am. Patchy fog before 2am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 47. Calm wind.
Sunday
A 50 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 68. Light and variable wind.
Sunday Night
A 10 percent chance of showers before 7pm. Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 47. Light and variable wind.
Labor Day
Mostly sunny, with a high near 70. Light and variable wind.
Monday Night
Mostly clear, with a low around 46. North wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A slight chance of rain. Partly sunny, with a high near 71.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Saturday
A slight chance of rain. Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Harrisburg OR
 44.36°N 123.16°W (Elev. 282 ft)
4:41 pm PDT Sep 5, 2026
5pm PDT Sep 5, 2026-6pm PDT Sep 12, 2026
 
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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