Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

44°F

7°C

Humidity 74%
Wind Speed N 7 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 02 Dec 06:52 PM PST
Extended Forecast for

7 Miles NNE Cave Junction OR

  • Tonight

    Tonight: Patchy dense fog after 10pm.  Otherwise, mostly cloudy, with a low around 31. Southeast wind around 6 mph becoming calm.

    Low: 31 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming north northeast 5 to 9 mph in the morning.

    High: 51 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 40 percent chance of showers, mainly after 10am.  Areas of fog.  Otherwise, mostly cloudy, with a high near 57.

    High: 57 °F

    Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Showers likely.  Patchy fog.  Otherwise, mostly cloudy, with a low around 45. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Showers.  Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 56.

    High: 56 °F

    Showers and
    Areas Fog

  • Saturday Night

    Saturday Night: A chance of showers.  Patchy fog.  Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers and
    Patchy Fog

Detailed Forecast

Tonight
Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 31. Southeast wind around 6 mph becoming calm.
Wednesday
Areas of dense fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming north northeast 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 33. Calm wind.
Thursday
Partly sunny, with a high near 55. Calm wind.
Thursday Night
A 20 percent chance of showers. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Friday
A 40 percent chance of showers, mainly after 10am. Areas of fog. Otherwise, mostly cloudy, with a high near 57.
Friday Night
Showers likely. Patchy fog. Otherwise, mostly cloudy, with a low around 45. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 56.
Saturday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Sunday
Showers likely, mainly between 10am and 4pm. Areas of fog before 10am, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 56.
Sunday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Monday
A slight chance of showers. Areas of fog. Otherwise, partly sunny, with a high near 58.
Monday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Tuesday
A chance of showers. Areas of fog. Otherwise, partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Cave Junction OR
 42.26°N 123.58°W (Elev. 1401 ft)
3:41 pm PST Dec 2, 2025
7pm PST Dec 2, 2025-6pm PST Dec 9, 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