Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

42°F

6°C

Humidity 94%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 01 Dec 05:52 PM PST
Extended Forecast for

14 Miles NW Cave Junction OR

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 41. East northeast wind 6 to 9 mph.

    Low: 41 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Northeast wind 8 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. East northeast wind around 15 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. East northeast wind 9 to 14 mph.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. East northeast wind 10 to 13 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 10 percent chance of rain after 4pm.  Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Friday

    Friday: A chance of rain.  Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly after 10pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 41. East northeast wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 45. Northeast wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 34. East northeast wind around 15 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 43. East northeast wind 9 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 37. East northeast wind 10 to 13 mph.
Thursday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 48.
Thursday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 44.
Friday
A chance of rain. Partly sunny, with a high near 48.
Friday Night
Rain, mainly after 10pm. Mostly cloudy, with a low around 44.
Saturday
Rain. Mostly cloudy, with a high near 46.
Saturday Night
Rain likely. Snow level 6100 feet. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Snow level 6000 feet. Mostly cloudy, with a high near 43.
Sunday Night
A chance of rain. Snow level 5400 feet. Mostly cloudy, with a low around 40.
Monday
A chance of rain. Snow level 5300 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NW Cave Junction OR
 42.29°N 123.86°W (Elev. 3255 ft)
3:40 pm PST Dec 1, 2025
6pm PST Dec 1, 2025-6pm PST Dec 8, 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