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

14 Miles NW Cave Junction OR

  • This Afternoon

    This Afternoon: A 50 percent chance of rain.  Mostly cloudy, with a high near 50. West southwest wind around 15 mph, with gusts as high as 23 mph.

    High: 50 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 1am, then a slight chance of rain after 4am.  Mostly cloudy, with a steady temperature around 50. Southwest wind 6 to 11 mph becoming light south  in the evening.  Chance of precipitation is 30%.

    Low: 50 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Mostly sunny, with a high near 55. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 55 °F

    Slight Chance
    Rain then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Light and variable wind becoming west southwest around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. East northeast wind 3 to 6 mph.

    High: 52 °F

    Sunny

  • Thursday Night

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

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Mostly cloudy, with a high near 50. West southwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
A chance of rain before 1am, then a slight chance of rain after 4am. Mostly cloudy, with a steady temperature around 50. Southwest wind 6 to 11 mph becoming light south in the evening. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 55. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. Light and variable wind becoming west southwest around 5 mph.
Thursday
Sunny, with a high near 52. East northeast wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 55.
Saturday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 49.
Sunday Night
Rain likely. Mostly cloudy, with a low around 44.
Monday
Rain. Mostly cloudy, with a high near 48.
Monday Night
Rain. Mostly cloudy, with a low around 44.
Tuesday
Rain likely. Snow level 6100 feet. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NW Cave Junction OR
 42.34°N 123.81°W (Elev. 3678 ft)
3:41 pm PST Dec 9, 2025
5pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database