Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

40°F

4°C

Humidity 98%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 07 Nov 11:52 PM PST
Extended Forecast for

17 Miles SSE Agness OR

Dense Fog Advisory until November 8, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 8, 10:00am

    NOW until 10:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 65. East wind 5 to 10 mph becoming light and variable  in the morning.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy dense fog after 10pm.  Otherwise, partly cloudy, with a low around 54. Southeast wind 6 to 8 mph.

    Low: 54 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 66. South southeast wind 5 to 8 mph.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. East wind 7 to 9 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 45. East southeast wind 6 to 10 mph.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 65. East wind 5 to 10 mph becoming light and variable in the morning.
Saturday Night
Patchy dense fog after 10pm. Otherwise, partly cloudy, with a low around 54. Southeast wind 6 to 8 mph.
Sunday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 66. South southeast wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 52. East wind 7 to 9 mph.
Monday
Partly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 49.
Veterans Day
Mostly sunny, with a high near 61.
Tuesday Night
A slight chance of showers after 4am. Mostly cloudy, with a low around 51.
Wednesday
A chance of showers, mainly after 10am. Mostly cloudy, with a high near 58.
Wednesday Night
Showers. Mostly cloudy, with a low around 50.
Thursday
Showers. Cloudy, with a high near 53.
Thursday Night
Showers. Cloudy, with a low around 46.
Friday
Showers. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.32°N 123.96°W (Elev. 2408 ft)
12:41 am PST Nov 8, 2025
12am PST Nov 8, 2025-6pm PST Nov 14, 2025
 
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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