Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

58°F

14°C

Humidity 83%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 09 Dec 04:52 PM PST
Extended Forecast for

13 Miles ESE Cave Junction OR

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Partly sunny, with a high near 49. West southwest wind around 9 mph.

    High: 49 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 8pm.  Partly cloudy, with a low around 45. West southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 54. South wind around 5 mph becoming west in the afternoon.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. South wind around 7 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. East southeast wind around 6 mph becoming calm  in the afternoon.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny, with a high near 49. West southwest wind around 9 mph.
Tonight
A 10 percent chance of rain before 8pm. Partly cloudy, with a low around 45. West southwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 54. South wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 42. South wind around 7 mph.
Thursday
Sunny, with a high near 52. East southeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 53.
Saturday Night
A slight chance of rain after 4am. Snow level 7000 feet. Partly cloudy, with a low around 42.
Sunday
A chance of rain. Snow level 6900 feet. Partly sunny, with a high near 48.
Sunday Night
A chance of rain. Snow level 7200 feet. Mostly cloudy, with a low around 42.
Monday
Rain. Snow level 7500 feet rising to 8100 feet in the afternoon. Mostly cloudy, with a high near 45.
Monday Night
Rain. Snow level 7800 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 42.
Tuesday
Rain likely. Snow level 6400 feet. Mostly cloudy, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Cave Junction OR
 42.09°N 123.41°W (Elev. 4806 ft)
3:41 pm PST Dec 9, 2025
5pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database