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

60°F

16°C

Humidity 57%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 08 Aug 01:52 AM PDT
Extended Forecast for

9 Miles WNW Illinois Valley OR

  • Overnight

    Overnight: Clear, with a low around 59. East northeast wind around 7 mph.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84. North wind around 9 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 60. Northeast wind 8 to 10 mph.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81. North northeast wind 7 to 11 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58. Northeast wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 59. East northeast wind around 7 mph.
Saturday
Sunny, with a high near 84. North wind around 9 mph.
Saturday Night
Clear, with a low around 60. Northeast wind 8 to 10 mph.
Sunday
Sunny, with a high near 81. North northeast wind 7 to 11 mph.
Sunday Night
Clear, with a low around 58. Northeast wind 8 to 11 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 78.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 77.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Illinois Valley OR
 42.15°N 123.85°W (Elev. 3356 ft)
11:26 pm PDT Aug 7, 2026
2am PDT Aug 8, 2026-6pm PDT Aug 14, 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