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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

44°F

7°C

Humidity 98%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 06 Dec 04:52 AM PST
Extended Forecast for

Illinois Valley OR

  • Today

    Today: Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 54 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 53. South southwest wind 5 to 7 mph.

    High: 53 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 42. Light south wind.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 57. Southwest wind 5 to 7 mph.

    High: 57 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain likely. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 53. South southwest wind 5 to 7 mph.
Sunday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 42. Light south wind.
Monday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 57. Southwest wind 5 to 7 mph.
Monday Night
A 40 percent chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 44.
Tuesday
Rain likely. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 58.
Wednesday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 45.
Thursday
A slight chance of rain. Mostly sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.09°N 123.68°W (Elev. 1394 ft)
Last Update:
3:40 am PST Dec 6, 2025
Forecast Valid:
5am PST Dec 6, 2025-6pm PST Dec 12, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation