Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. 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 SSW 3 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 20 Nov 02:52 AM PST
Extended Forecast for

14 Miles ESE Cave Junction OR

  • Overnight

    Overnight: Partly cloudy, with a low around 29. West wind around 11 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow showers, mainly after 3pm.  Partly sunny, with a high near 34. South southwest wind around 6 mph becoming west in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a steady temperature around 32. East wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. East northeast wind 6 to 9 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. East wind 6 to 9 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain showers before 4am, then a chance of rain and snow showers.  Snow level 6200 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. West wind around 11 mph.
Thursday
A 50 percent chance of snow showers, mainly after 3pm. Partly sunny, with a high near 34. South southwest wind around 6 mph becoming west in the afternoon. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a steady temperature around 32. East wind 9 to 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 43. East northeast wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 34. East wind 6 to 9 mph.
Saturday
Sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
A chance of rain showers before 4am, then a chance of rain and snow showers. Snow level 6200 feet. Mostly cloudy, with a low around 36.
Monday
A chance of rain and snow showers, mainly before 10am. Snow level 5400 feet. Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow showers. Snow level 5700 feet rising to 6800 feet in the afternoon. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ESE Cave Junction OR
 42.09°N 123.38°W (Elev. 5157 ft)
3:41 am PST Nov 20, 2025
3am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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Additional Resources

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