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

53°F

12°C

Humidity 71%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 09 Aug 05:52 AM PDT
Extended Forecast for

11 Miles ESE Illinois Valley OR

  • Today

    Today: Sunny, with a high near 81. Light and variable wind becoming north 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 60. North wind 5 to 9 mph becoming east after midnight.

    Low: 60 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 79. East wind 5 to 8 mph becoming north in the morning.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 59. North wind 6 to 10 mph.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. North wind 6 to 9 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 81. Light and variable wind becoming north 5 to 10 mph in the morning.
Tonight
Clear, with a low around 60. North wind 5 to 9 mph becoming east after midnight.
Monday
Sunny, with a high near 79. East wind 5 to 8 mph becoming north in the morning.
Monday Night
Clear, with a low around 59. North wind 6 to 10 mph.
Tuesday
Sunny, with a high near 76. North wind 6 to 9 mph.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 77.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Illinois Valley OR
 42.06°N 123.46°W (Elev. 4016 ft)
4:40 am PDT Aug 9, 2026
6am PDT Aug 9, 2026-6pm PDT Aug 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database