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

40°F

4°C

Humidity 97%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 04 Dec 11:52 PM PST
Extended Forecast for

13 Miles ESE Cave Junction OR

  • Overnight

    Overnight: A 30 percent chance of rain before 4am.  Mostly cloudy, with a low around 42. North northwest wind 3 to 7 mph.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly after 10am.  High near 45. West wind 3 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Snow level 9300 feet lowering to 7700 feet after midnight . Low around 41. West southwest wind 7 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of rain.  Snow level 6100 feet. Mostly cloudy, with a high near 43. West wind around 7 mph.

    High: 43 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain.  Snow level 6800 feet. Mostly cloudy, with a low around 40. South southwest wind 6 to 9 mph.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly between 10am and 4pm.  Snow level 7000 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of rain before 10pm.  Snow level 6900 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: A slight chance of rain after 10am.  Snow level 6800 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Overnight
A 30 percent chance of rain before 4am. Mostly cloudy, with a low around 42. North northwest wind 3 to 7 mph.
Friday
Rain, mainly after 10am. High near 45. West wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Snow level 9300 feet lowering to 7700 feet after midnight . Low around 41. West southwest wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of rain. Snow level 6100 feet. Mostly cloudy, with a high near 43. West wind around 7 mph.
Saturday Night
A 30 percent chance of rain. Snow level 6800 feet. Mostly cloudy, with a low around 40. South southwest wind 6 to 9 mph.
Sunday
Rain likely, mainly between 10am and 4pm. Snow level 7000 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of rain before 10pm. Snow level 6900 feet. Mostly cloudy, with a low around 40.
Monday
A slight chance of rain after 10am. Snow level 6800 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 48.
Monday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Mostly cloudy, with a high near 49.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Partly sunny, with a high near 50.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Thursday
A chance of rain. Snow level 7800 feet. Mostly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Cave Junction OR
 42.09°N 123.41°W (Elev. 4806 ft)
12:12 am PST Dec 5, 2025
12am PST Dec 5, 2025-6pm PST Dec 11, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database