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Tropical Depression Nine in the Gulf of America; California October Heat Wave Continues

Tropical Depression Nine is forecast to track toward the central U.S. Gulf Coast while strengthening into a tropical storm by early Wednesday and a hurricane on Thursday. Stay tuned to forecast updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday in Coastal California. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

55°F

13°C

Humidity 77%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 06 Oct 11:52 PM PDT
Extended Forecast for

8 Miles NNW Cave Junction OR

  • Overnight

    Overnight: Clear, with a low around 55. Calm wind.

    Low: 55 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Light east wind.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58. Northeast wind 3 to 5 mph.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88. East northeast wind 3 to 5 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 52. East northeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 55. Calm wind.
Wednesday
Sunny, with a high near 92. Light east wind.
Wednesday Night
Clear, with a low around 58. Northeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 88. East northeast wind 3 to 5 mph.
Thursday Night
Clear, with a low around 52. East northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 64.
Sunday Night
Clear, with a low around 39.
Columbus Day
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Cave Junction OR
 42.27°N 123.67°W (Elev. 2041 ft)
Last Update:
12:11 am PDT Oct 7, 2026
Forecast Valid:
12am PDT Oct 7, 2026-6pm PDT Oct 13, 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