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

33°F

1°C

Humidity 98%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 01 Dec 11:52 PM PST
Extended Forecast for

11 Miles SE Agness OR

  • Overnight

    Overnight: Mostly clear, with a low around 39. East wind around 7 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. East northeast wind 6 to 9 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. East northeast wind 11 to 13 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45. East northeast wind around 9 mph.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. East northeast wind around 9 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 10 percent chance of rain after 4pm.  Partly sunny, with a high near 49.

    High: 49 °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: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 39. East wind around 7 mph.
Tuesday
Mostly sunny, with a high near 46. East northeast wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 35. East northeast wind 11 to 13 mph.
Wednesday
Partly sunny, with a high near 45. East northeast wind around 9 mph.
Wednesday Night
Mostly cloudy, with a low around 38. East northeast wind around 9 mph.
Thursday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 49.
Thursday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 44.
Friday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 48.
Friday Night
Rain likely. Mostly cloudy, with a low around 44.
Saturday
Rain. Snow level 7000 feet lowering to 6400 feet in the afternoon . Mostly cloudy, with a high near 46.
Saturday Night
Rain likely. Snow level 6100 feet. Mostly cloudy, with a low around 44.
Sunday
Rain likely. Snow level 5900 feet. Mostly cloudy, with a high near 44.
Sunday Night
A chance of rain. Snow level 5300 feet. Mostly cloudy, with a low around 41.
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:
11 Miles SE Agness OR
 42.44°N 123.9°W (Elev. 3671 ft)
9:40 pm PST Dec 1, 2025
12am PST Dec 2, 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