National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

41°F

5°C

Humidity 87%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 09 Jan 04:52 PM PST
Extended Forecast for

15 Miles ESE Cave Junction OR

  • Tonight

    Tonight: Partly cloudy, with a low around 39. South southeast wind around 7 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. South southwest wind around 6 mph.

    High: 48 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. South wind 6 to 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Light west southwest wind.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. South wind 6 to 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. South southeast wind around 7 mph.
Saturday
Mostly cloudy, with a high near 48. South southwest wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 38. South wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 51. Light west southwest wind.
Sunday Night
Partly cloudy, with a low around 36. South wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Clear, with a low around 41.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 56.
Thursday Night
Clear, with a low around 38.
Friday
Sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Cave Junction OR
 42.12°N 123.36°W (Elev. 3658 ft)
Last Update:
3:41 pm PST Jan 9, 2026
Forecast Valid:
5pm PST Jan 9, 2026-6pm PST Jan 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation