Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

42°F

6°C

Humidity 96%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 05 Dec 12:52 AM PST
Extended Forecast for

7 Miles NNE Cave Junction OR

  • Overnight

    Overnight: A 30 percent chance of rain, mainly between 3am and 4am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain, mainly after 9am.  Areas of fog before 10am. High near 56. Calm wind becoming south southwest 5 to 9 mph in the morning.  Chance of precipitation is 80%.

    High: 56 °F

    Rain and
    Areas Fog

  • Friday Night

    Friday Night: Rain, mainly before 8pm.  Patchy dense fog after 1am. Low around 44. South southwest wind 3 to 6 mph.  Chance of precipitation is 90%.

    Low: 44 °F

    Rain then
    Chance Rain
    and Patchy
    Dense Fog

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 10am.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 54 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A 30 percent chance of rain.  Patchy fog before 10pm, then patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 41. Light south southwest wind.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain likely, mainly between 10am and 4pm.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A chance of rain before 10pm, then a slight chance of rain after 4am.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A chance of rain, mainly between 10am and 4pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: A chance of rain, mainly after 10pm.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly between 3am and 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Friday
Rain, mainly after 9am. Areas of fog before 10am. High near 56. Calm wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 80%.
Friday Night
Rain, mainly before 8pm. Patchy dense fog after 1am. Low around 44. South southwest wind 3 to 6 mph. Chance of precipitation is 90%.
Saturday
A 30 percent chance of rain, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of rain. Patchy fog before 10pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 41. Light south southwest wind.
Sunday
Rain likely, mainly between 10am and 4pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Sunday Night
A chance of rain before 10pm, then a slight chance of rain after 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Monday
A chance of rain, mainly between 10am and 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 58.
Monday Night
A chance of rain, mainly after 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 44.
Tuesday
Rain likely, mainly after 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 58.
Tuesday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 59.
Wednesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Thursday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Cave Junction OR
 42.26°N 123.58°W (Elev. 1401 ft)
12:41 am PST Dec 5, 2025
1am PST Dec 5, 2025-6pm PST Dec 11, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database