Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

37°F

3°C

Humidity 97%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 31 Jan 09:52 AM PST
Extended Forecast for

7 Miles N Cave Junction OR

  • Today

    Today: Partly sunny, with a high near 55. Calm wind becoming south southeast around 5 mph.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 38. West southwest wind 3 to 6 mph.  Chance of precipitation is 60%.

    Low: 38 °F

    Mostly Cloudy
    then Rain
    Likely

  • Sunday

    Sunday: Rain likely, mainly before 10am.  Partly sunny, with a high near 55. South southwest wind 5 to 8 mph.  Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Light south southwest wind.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 55. Calm wind becoming south southeast around 5 mph.
Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 38. West southwest wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday
Rain likely, mainly before 10am. Partly sunny, with a high near 55. South southwest wind 5 to 8 mph. Chance of precipitation is 70%.
Sunday Night
Partly cloudy, with a low around 34. Light south southwest wind.
Monday
Mostly sunny, with a high near 53. Light and variable wind.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Cave Junction OR
 42.28°N 123.64°W (Elev. 1398 ft)
9:41 am PST Jan 31, 2026
10am PST Jan 31, 2026-6pm PST Feb 6, 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