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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

32°F

0°C

Humidity 98%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 22 Nov 09:52 PM PST
Extended Forecast for

Illinois Valley OR

  • Tonight

    Tonight: Areas of fog after 4am. Otherwise, partly cloudy, with a low around 34. Light southwest wind.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Fog

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Areas of fog before 10am. Otherwise, partly sunny, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%.

    High: 57 °F

    Areas Fog
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 36. Light and variable wind. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely
    then Chance
    Rain and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 52. Calm wind becoming north around 6 mph in the afternoon.

    High: 52 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 31. East wind 3 to 5 mph.

    Low: 31 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 57.

    High: 57 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 10am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Tonight
Areas of fog after 4am. Otherwise, partly cloudy, with a low around 34. Light southwest wind.
Sunday
Rain likely, mainly after 4pm. Areas of fog before 10am. Otherwise, partly sunny, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 36. Light and variable wind. Chance of precipitation is 70%.
Monday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 52. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 31. East wind 3 to 5 mph.
Tuesday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 57.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 59.
Wednesday Night
A chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 39.
Thanksgiving Day
A chance of rain. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 60.
Thursday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Friday
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 55.
Friday Night
Rain likely. Mostly cloudy, with a low around 35.
Saturday
A chance of rain. Snow level 4400 feet. Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.09°N 123.68°W (Elev. 1394 ft)
Last Update:
9:40 pm PST Nov 22, 2025
Forecast Valid:
10pm PST Nov 22, 2025-6pm PST Nov 29, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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