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

58°F

14°C

Humidity 45%
Wind Speed NNE 10 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 23 Jan 03:52 PM PST
Extended Forecast for

Illinois Valley OR

  • Tonight

    Tonight: Mostly clear, with a low around 26. Light north wind.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Calm wind becoming north around 5 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • 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.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Light north wind.
Saturday
Sunny, with a high near 50. Calm wind becoming north around 5 mph.
Saturday Night
Mostly clear, with a low around 22. Calm wind.
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.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Partly sunny, with a high near 51.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 36.
Friday
A slight chance of rain. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.11°N 123.69°W (Elev. 1398 ft)
4:06 pm PST Jan 23, 2026
4pm PST Jan 23, 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