Widespread Showers and Thunderstorms in Southern California and the Southern Plains into the Mississippi Valley

Isolated strong to severe thunderstorms and widespread heavy rainfall are possible across the southern Plains into Arkansas. Widespread showers with a slight chance of thunderstorms are possible across southern California. Urban flooding, rock and mudslides as well as minor debris flows near burn scars are possible. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

37°F

3°C

Humidity 98%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 20 Nov 09:52 PM PST
Extended Forecast for

14 Miles NW Cave Junction OR

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 38. East northeast wind around 8 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. East northeast wind around 7 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 38. East wind around 8 mph.

    Low: 38 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 53. East wind 5 to 7 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. South southwest wind 3 to 6 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of rain after 4pm.  Snow level 6100 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 10pm, then a chance of showers after 10pm.  Snow level 6100 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain

  • Monday

    Monday: A chance of showers before 10am.  Snow level 4300 feet. Partly sunny, with a high near 44.

    High: 44 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 38. East northeast wind around 8 mph.
Friday
Sunny, with a high near 47. East northeast wind around 7 mph.
Friday Night
Clear, with a low around 38. East wind around 8 mph.
Saturday
Sunny, with a high near 53. East wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 38. South southwest wind 3 to 6 mph.
Sunday
A 30 percent chance of rain after 4pm. Snow level 6100 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 46.
Sunday Night
A chance of rain before 10pm, then a chance of showers after 10pm. Snow level 6100 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Monday
A chance of showers before 10am. Snow level 4300 feet. Partly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
A chance of rain. Snow level 6500 feet rising to 7100 feet after midnight. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Mostly cloudy, with a high near 47.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Thanksgiving Day
A slight chance of rain. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NW Cave Junction OR
 42.34°N 123.81°W (Elev. 3678 ft)
9:40 pm PST Nov 20, 2025
10pm PST Nov 20, 2025-6pm PST Nov 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

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