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

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

31°C

88°F

Humidity 28%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 11°C (51°F)
Visibility NA
Heat Index29°C (85°F)
Last update 12 Jul 08:52 PM PDT
Extended Forecast for

7 Miles NNE Cave Junction OR

Extreme Heat Warning July 12, 09:32pm until July 14, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 12, 09:32pm until July 14, 08:00pm

    NOW until 8:00pm Mon

    Extreme Heat Warning

  • Tonight

    Low: 17 °C

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 38. North northeast wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.

    High: 38 °C

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 18. North northeast wind 10 to 16 km/h.

    Low: 18 °C

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 36. North northeast wind 10 to 18 km/h.

    High: 36 °C

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 15. North northeast wind 11 to 16 km/h becoming light after midnight. Winds could gust as high as 32 km/h.

    Low: 15 °C

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 38.

    High: 38 °C

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 16.

    Low: 16 °C

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 37.

    High: 37 °C

    Hot

Detailed Forecast

Tonight
Clear, with a low around 17. Northeast wind 5 to 10 km/h.
Sunday
Sunny and hot, with a high near 38. North northeast wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.
Sunday Night
Clear, with a low around 18. North northeast wind 10 to 16 km/h.
Monday
Sunny and hot, with a high near 36. North northeast wind 10 to 18 km/h.
Monday Night
Clear, with a low around 15. North northeast wind 11 to 16 km/h becoming light after midnight. Winds could gust as high as 32 km/h.
Tuesday
Sunny and hot, with a high near 38.
Tuesday Night
Clear, with a low around 16.
Wednesday
Sunny and hot, with a high near 37.
Wednesday Night
Clear, with a low around 15.
Thursday
Sunny and hot, with a high near 36.
Thursday Night
Clear, with a low around 14.
Friday
Sunny and hot, with a high near 36.
Friday Night
Clear, with a low around 14.
Saturday
Sunny and hot, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Cave Junction OR
 42.26°N 123.58°W (Elev. 1401 m)
Last Update:
4:41 pm PDT Jul 12, 2025
Forecast Valid:
9pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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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