Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

32°F

0°C

Humidity 99%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 30 Jan 07:52 AM PST
Extended Forecast for

5 Miles NNW Cave Junction OR

  • Today

    Today: Partly sunny, with a high near 58. South southwest wind 5 to 7 mph.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 60. South southwest wind around 5 mph becoming light and variable  in the morning.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Rain, mainly after 4am.  Low around 41. South wind around 5 mph.  Chance of precipitation is 80%.

    Low: 41 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain, mainly before 4pm.  High near 52. South southwest wind around 7 mph.  Chance of precipitation is 80%.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 58. South southwest wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 39. Light and variable wind.
Saturday
Partly sunny, with a high near 60. South southwest wind around 5 mph becoming light and variable in the morning.
Saturday Night
Rain, mainly after 4am. Low around 41. South wind around 5 mph. Chance of precipitation is 80%.
Sunday
Rain, mainly before 4pm. High near 52. South southwest wind around 7 mph. Chance of precipitation is 80%.
Sunday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Cave Junction OR
 42.25°N 123.69°W (Elev. 1499 ft)
5:32 am PST Jan 30, 2026
8am PST Jan 30, 2026-6pm PST Feb 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database