Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

72°F

22°C

Humidity 42%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 17 Oct 02:52 PM PDT
Extended Forecast for

Illinois Valley OR

  • Tonight

    Tonight: Mostly clear, with a low around 42. North wind 3 to 7 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog between 8am and 11am.  Otherwise, sunny, with a high near 78. Calm wind.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 47. Southwest wind around 6 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of showers before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 66. Southwest wind 5 to 8 mph becoming calm  in the morning.

    High: 66 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. East northeast wind 3 to 7 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 42. North wind 3 to 7 mph.
Saturday
Patchy fog between 8am and 11am. Otherwise, sunny, with a high near 78. Calm wind.
Saturday Night
Increasing clouds, with a low around 47. Southwest wind around 6 mph.
Sunday
A 30 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 66. Southwest wind 5 to 8 mph becoming calm in the morning.
Sunday Night
Mostly clear, with a low around 38. East northeast wind 3 to 7 mph.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
A slight chance of rain. Partly sunny, with a high near 69.
Thursday Night
Rain. Mostly cloudy, with a low around 51.
Friday
Rain. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.09°N 123.68°W (Elev. 1394 ft)
2:32 pm PDT Oct 17, 2025
3pm PDT Oct 17, 2025-6pm PDT Oct 24, 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