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

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

60°F

16°C

Humidity 50%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 06 Mar 12:52 PM PST
Extended Forecast for

5 Miles NNW Cave Junction OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. East northeast wind around 7 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. Light east wind.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 42. Light east northeast wind.

    Low: 42 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Calm wind becoming north around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly after 10pm. Partly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain before 10am. Snow level 4400 feet. Mostly sunny, with a high near 57.

    High: 57 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

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

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. East northeast wind around 7 mph.
Tonight
Mostly clear, with a low around 39. Light east wind.
Saturday
Sunny, with a high near 66. Calm wind becoming east northeast around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 42. Light east northeast wind.
Sunday
Sunny, with a high near 66. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
A 40 percent chance of rain, mainly after 10pm. Partly cloudy, with a low around 42.
Monday
A 30 percent chance of rain before 10am. Snow level 4400 feet. Mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
A slight chance of rain after 10pm. Snow level 3700 feet. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain. Snow level 4200 feet rising to 5600 feet in the afternoon. Partly sunny, with a high near 59.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Cave Junction OR
 42.25°N 123.69°W (Elev. 1499 ft)
Last Update:
12:41 pm PST Mar 6, 2026
Forecast Valid:
1pm PST Mar 6, 2026-6pm PDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation