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

46°F

8°C

Humidity 73%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 02 Dec 04:52 PM PST
Extended Forecast for

11 Miles SE Agness OR

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Northeast wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 46. Northeast wind 6 to 8 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. East northeast wind around 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. East wind 5 to 7 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 45. Northeast wind 3 to 6 mph.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 10am.  Mostly cloudy, with a high near 49. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °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 48.

    High: 48 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 4am.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Northeast wind 5 to 15 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 46. Northeast wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 39. East northeast wind around 10 mph.
Thursday
Partly sunny, with a high near 49. East wind 5 to 7 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45. Northeast wind 3 to 6 mph.
Friday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 49. 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 48.
Saturday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 45.
Sunday
Showers. Mostly cloudy, with a high near 46.
Sunday Night
A chance of showers. Snow level 6300 feet. Mostly cloudy, with a low around 43.
Monday
A slight chance of showers. Snow level 6100 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 50.
Monday Night
A chance of showers. Mostly cloudy, with a low around 45.
Tuesday
A chance of showers. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Agness OR
 42.44°N 123.9°W (Elev. 3671 ft)
3:41 pm PST Dec 2, 2025
5pm 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