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

34°F

1°C

Humidity 98%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 23 Nov 09:52 AM PST
Extended Forecast for

14 Miles W Illinois Valley OR

  • Today

    Today: A 30 percent chance of rain, mainly after 3pm.  Mostly cloudy, with a high near 44. West southwest wind around 6 mph.

    High: 44 °F

    Partly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: Rain, mainly before midnight.  Snow level 6900 feet lowering to 5200 feet after midnight . Low around 37. West southwest wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain then
    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain before 10am.  Patchy fog before noon.  Otherwise, partly sunny, with a steady temperature around 39. Light and variable wind becoming northeast around 5 mph in the afternoon.

    High: 39 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. East northeast wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. East wind 5 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Snow level 5900 feet rising to 7000 feet after midnight. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 10am.  Snow level 6900 feet. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am.  Snow level 7000 feet. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain Likely

  • Thanksgiving Day

    Thanksgiving Day: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 45.

    High: 45 °F

    Rain Likely

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 3pm. Mostly cloudy, with a high near 44. West southwest wind around 6 mph.
Tonight
Rain, mainly before midnight. Snow level 6900 feet lowering to 5200 feet after midnight . Low around 37. West southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 40 percent chance of rain before 10am. Patchy fog before noon. Otherwise, partly sunny, with a steady temperature around 39. Light and variable wind becoming northeast around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. East northeast wind 11 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 46. East wind 5 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
A 20 percent chance of rain. Snow level 5900 feet rising to 7000 feet after midnight. Mostly cloudy, with a low around 40.
Wednesday
A 30 percent chance of rain, mainly after 10am. Snow level 6900 feet. Partly sunny, with a high near 45.
Wednesday Night
Rain likely, mainly after 4am. Snow level 7000 feet. Mostly cloudy, with a low around 42.
Thanksgiving Day
Rain likely, mainly before 10am. Mostly cloudy, with a high near 45.
Thursday Night
A chance of rain. Snow level 6500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 40.
Friday
Rain likely. Snow level 5100 feet. Mostly cloudy, with a high near 42.
Friday Night
Rain and snow likely. Snow level 4300 feet. Mostly cloudy, with a low around 36.
Saturday
A chance of rain and snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W Illinois Valley OR
 42.14°N 123.93°W (Elev. 4121 ft)
9:41 am PST Nov 23, 2025
10am PST Nov 23, 2025-6pm PST Nov 29, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database