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

45°F

7°C

Humidity 98%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 09 Dec 07:52 AM PST
Extended Forecast for

5 Miles NW Cave Junction OR

  • Today

    Today: A 40 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 55. South southwest wind 8 to 10 mph.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 8pm.  Patchy dense fog after 1am.  Otherwise, mostly cloudy, with a low around 45. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 45 °F

    Slight Chance
    Rain then
    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Patchy fog before noon.  Otherwise, mostly sunny, with a high near 59. Light south southwest wind.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, sunny, with a high near 56. Light east wind.

    High: 56 °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 58.

    High: 58 °F

    Mostly Sunny

  • Friday Night

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

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 55. South southwest wind 8 to 10 mph.
Tonight
A 10 percent chance of rain before 8pm. Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 45. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Patchy fog before noon. Otherwise, mostly sunny, with a high near 59. Light south southwest wind.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 40. Calm wind.
Thursday
Patchy fog before 11am. Otherwise, sunny, with a high near 56. Light east wind.
Thursday Night
Mostly clear, with a low around 39.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 41.
Sunday
A chance of rain. Mostly cloudy, with a high near 52.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
Rain likely. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Cave Junction OR
 42.22°N 123.69°W (Elev. 2182 ft)
3:41 am PST Dec 9, 2025
8am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database