Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

47°F

8°C

Humidity 94%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 09 Dec 04:52 AM PST
Extended Forecast for

7 Miles N Cave Junction OR

  • Overnight

    Overnight: A 20 percent chance of rain.  Mostly cloudy, with a low around 43. South southwest wind around 7 mph.

    Low: 43 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly between noon and 5pm.  Mostly cloudy, with a high near 59. South southwest wind around 8 mph.

    High: 59 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 10 percent chance of rain before 8pm.  Patchy dense fog after 10pm.  Otherwise, mostly cloudy, with a low around 45. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Dense Fog

  • Wednesday

    Wednesday: Patchy fog before noon.  Otherwise, mostly sunny, with a high near 63. Calm wind.

    High: 63 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog.  Otherwise, mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 43. South southwest wind around 7 mph.
Tuesday
A 40 percent chance of rain, mainly between noon and 5pm. Mostly cloudy, with a high near 59. South southwest wind around 8 mph.
Tuesday Night
A 10 percent chance of rain before 8pm. Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 45. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before noon. Otherwise, mostly sunny, with a high near 63. Calm wind.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 41. Calm wind.
Thursday
Patchy fog before 11am. Otherwise, sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 39.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 61.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Mostly cloudy, with a high near 55.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
Rain likely. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Cave Junction OR
 42.28°N 123.64°W (Elev. 1398 ft)
3:41 am PST Dec 9, 2025
5am PST Dec 9, 2025-6pm PST Dec 15, 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