High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

30°F

-1°C

Humidity 92%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 25 Jan 09:52 PM PST
Extended Forecast for

12 Miles ESE Cave Junction OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. South southeast wind around 9 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. South southeast wind 5 to 9 mph.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. South southeast wind 8 to 11 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. South wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 4am.  Snow level 5600 feet. Mostly cloudy, with a low around 41. South wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 10am.  Snow level 5500 feet. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Snow level 5700 feet. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain.  Snow level 5900 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. South southeast wind around 9 mph.
Monday
Partly sunny, with a high near 47. South southeast wind 5 to 9 mph.
Monday Night
Mostly cloudy, with a low around 39. South southeast wind 8 to 11 mph.
Tuesday
Partly sunny, with a high near 47. South wind 17 to 21 mph, with gusts as high as 31 mph.
Tuesday Night
Rain likely, mainly before 4am. Snow level 5600 feet. Mostly cloudy, with a low around 41. South wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of rain, mainly before 10am. Snow level 5500 feet. Partly sunny, with a high near 47.
Wednesday Night
A 20 percent chance of rain. Snow level 5700 feet. Mostly cloudy, with a low around 41.
Thursday
A slight chance of rain. Snow level 5900 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
A slight chance of rain. Snow level 6500 feet. Mostly cloudy, with a high near 53.
Friday Night
A chance of rain. Snow level 6700 feet. Mostly cloudy, with a low around 45.
Saturday
A chance of rain. Snow level 6500 feet. Partly sunny, with a high near 53.
Saturday Night
A chance of rain. Snow level 6400 feet. Mostly cloudy, with a low around 44.
Sunday
A chance of rain and snow. Snow level 5800 feet. Partly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Cave Junction OR
 42.09°N 123.44°W (Elev. 4610 ft)
10:01 pm PST Jan 25, 2026
10pm PST Jan 25, 2026-6pm PST Feb 1, 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