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 76%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 02 Dec 05:52 PM PST
Extended Forecast for

9 Miles WNW Cave Junction OR

  • Tonight

    Tonight: Partly cloudy, with a low around 35. East wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 44. East wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. East northeast wind 11 to 13 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 10 percent chance of showers after 4pm.  Partly sunny, with a high near 49. East northeast wind 5 to 10 mph.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 10pm.  Mostly cloudy, with a low around 44. North northeast wind around 7 mph.

    Low: 44 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 4pm.  Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers.  Low around 46. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Showers

  • Saturday

    Saturday: Showers.  Cloudy, with a high near 47.

    High: 47 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 10pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. East wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 44. East wind 11 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 39. East northeast wind 11 to 13 mph.
Thursday
A 10 percent chance of showers after 4pm. Partly sunny, with a high near 49. East northeast wind 5 to 10 mph.
Thursday Night
A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 44. North northeast wind around 7 mph.
Friday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers. Cloudy, with a high near 47.
Saturday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 44.
Sunday
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 45.
Sunday Night
A chance of showers. Snow level 6400 feet. Mostly cloudy, with a low around 42.
Monday
A slight chance of showers. Snow level 6200 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 49.
Monday Night
A chance of showers. Mostly cloudy, with a low around 44.
Tuesday
A chance of showers. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Cave Junction OR
 42.2°N 123.83°W (Elev. 3730 ft)
3:41 pm PST Dec 2, 2025
6pm PST Dec 2, 2025-6pm PST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database