Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

45°F

7°C

Humidity 61%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 24 Jan 10:52 AM PST
Extended Forecast for

Illinois Valley OR

  • Today

    Today: Sunny, with a high near 55. North wind 5 to 7 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 22. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 22 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 51. Calm wind.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of rain after 4pm.  Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 55. North wind 5 to 7 mph.
Tonight
Increasing clouds, with a low around 22. North northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 51. Calm wind.
Sunday Night
Mostly cloudy, with a low around 33. Calm wind.
Monday
Partly sunny, with a high near 52. Calm wind.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 53.
Tuesday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.11°N 123.69°W (Elev. 1398 ft)
10:01 am PST Jan 24, 2026
11am PST Jan 24, 2026-6pm PST Jan 30, 2026
 
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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