Severe Weather and Flash Flooding Potential for the Center of the Nation

An upper level trough coinciding with surface frontal boundaries will focus showers and thunderstorms from the Great Lakes region into the Ohio and Tennessee Valley's, central and southern Plains. Instances of flash flooding, damaging winds and large hail are possible. Meanwhile, increasing waves and rip currents for portions of the eastern seaboard this week as tropical Atlantic is active. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

67°F

19°C

Humidity 53%
Wind Speed NNE 9 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 22 Sep 10:52 AM PDT
Extended Forecast for

7 Miles NNW Cave Junction OR

  • Today

    Today: Sunny, with a high near 84. Northeast wind around 9 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. Northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. Light east northeast wind.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60. Light and variable wind.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Light and variable wind.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

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

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 84. Northeast wind around 9 mph.
Tonight
Clear, with a low around 55. Northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 96. Light east northeast wind.
Tuesday Night
Clear, with a low around 60. Light and variable wind.
Wednesday
Sunny, with a high near 93. Light and variable wind.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
A slight chance of showers. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Cave Junction OR
 42.27°N 123.7°W (Elev. 2408 ft)
10:40 am PDT Sep 22, 2025
11am PDT Sep 22, 2025-6pm PDT Sep 28, 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