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

42°F

6°C

Humidity 94%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 02 Dec 01:52 PM PST
Extended Forecast for

14 Miles W Illinois Valley OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Breezy, with an east northeast wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 45. East northeast wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. East northeast wind around 16 mph, with gusts as high as 20 mph.

    Low: 40 °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 14 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.

    Low: 44 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 4pm.  Mostly cloudy, with a high near 47. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Showers

  • Saturday

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

    High: 47 °F

    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 35. Breezy, with an east northeast wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 45. East northeast wind 10 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 40. East northeast wind around 16 mph, with gusts as high as 20 mph.
Thursday
A 10 percent chance of showers after 4pm. Partly sunny, with a high near 49. East northeast wind 5 to 14 mph.
Thursday Night
A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 44.
Friday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 47. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Mostly cloudy, with a low around 44.
Saturday
Showers. Cloudy, with a high near 47.
Saturday Night
Showers likely, mainly before 10pm. Snow level 7000 feet. Mostly cloudy, with a low around 43.
Sunday
Showers likely. Snow level 6800 feet. 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 48.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W Illinois Valley OR
 42.14°N 123.93°W (Elev. 4121 ft)
2:16 pm PST Dec 2, 2025
2pm PST Dec 2, 2025-6pm PST Dec 8, 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