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

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

50°F

10°C

Humidity 81%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 19 Nov 04:52 PM PST
Extended Forecast for

7 Miles NNE Cave Junction OR

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Cloudy, with a steady temperature around 52. South southwest wind around 5 mph.

    High: 52 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly between 7pm and 1am. Patchy dense fog after 1am. Snow level 5100 feet lowering to 4000 feet. Low around 38. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain and
    Patchy Dense
    Fog

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 10am. Snow level 4400 feet. Mostly sunny, with a high near 50. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 50 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 33. Northeast wind 3 to 5 mph.

    Low: 33 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 52. North northeast wind around 6 mph.

    High: 52 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then 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 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Cloudy, with a steady temperature around 52. South southwest wind around 5 mph.
Tonight
Rain, mainly between 7pm and 1am. Patchy dense fog after 1am. Snow level 5100 feet lowering to 4000 feet. Low around 38. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 30 percent chance of showers, mainly after 10am. Snow level 4400 feet. Mostly sunny, with a high near 50. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 33. Northeast wind 3 to 5 mph.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 52. North northeast wind around 6 mph.
Friday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 32.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Partly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Cave Junction OR
 42.26°N 123.58°W (Elev. 1401 ft)
Last Update:
3:40 pm PST Nov 19, 2025
Forecast Valid:
5pm PST Nov 19, 2025-6pm PST Nov 26, 2025
 
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Additional Resources

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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