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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

70°F

21°C

Humidity 46%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 03 Oct 07:52 PM PDT
Extended Forecast for

9 Miles WNW Cave Junction OR

  • Tonight

    Tonight: Mostly clear, with a low around 60. Southeast wind 5 to 7 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 80. East southeast wind 5 to 9 mph becoming light and variable.

    High: 80 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 61. Light and variable wind becoming east 5 to 8 mph.

    Low: 61 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 81. Calm wind.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57. Light and variable wind becoming east northeast around 6 mph after midnight.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Southeast wind 5 to 7 mph.
Sunday
Increasing clouds, with a high near 80. East southeast wind 5 to 9 mph becoming light and variable.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 61. Light and variable wind becoming east 5 to 8 mph.
Monday
Sunny, with a high near 81. Calm wind.
Monday Night
Clear, with a low around 57. Light and variable wind becoming east northeast around 6 mph after midnight.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 81.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 69.
Friday Night
A slight chance of rain. Mostly clear, with a low around 46.
Saturday
A slight chance of rain. Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Cave Junction OR
 42.23°N 123.78°W (Elev. 3399 ft)
Last Update:
7:02 pm PDT Oct 3, 2026
Forecast Valid:
8pm PDT Oct 3, 2026-6pm PDT Oct 10, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation