Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

58°F

14°C

Humidity 55%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 07 Aug 01:52 AM PDT
Extended Forecast for

17 Miles ESE Cave Junction OR

Heat Advisory August 7, 02:57am until August 7, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 7, 02:57am until August 7, 11:00pm

    NOW until 11:00pm Fri

    Heat Advisory

  • Overnight

    Low: 61 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. North northwest wind 5 to 8 mph becoming northeast in the evening.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84. North wind 5 to 8 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 55. North wind 7 to 10 mph.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 61. Light north wind.
Friday
Sunny, with a high near 88. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Friday Night
Clear, with a low around 59. North northwest wind 5 to 8 mph becoming northeast in the evening.
Saturday
Sunny, with a high near 84. North wind 5 to 8 mph.
Saturday Night
Clear, with a low around 55. North wind 7 to 10 mph.
Sunday
Sunny, with a high near 80.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 78.
Monday Night
Clear, with a low around 52.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 51.
Thursday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Cave Junction OR
 42.06°N 123.34°W (Elev. 4767 ft)
11:26 pm PDT Aug 6, 2026
2am PDT Aug 7, 2026-6pm PDT Aug 13, 2026
 
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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