Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

54°F

12°C

Humidity 81%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 04 Sep 09:52 PM PDT
Extended Forecast for

Cave Junction OR

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 76. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 76 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain after 11am.  Partly sunny, with a high near 70. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 70 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 48 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Light and variable wind.
Saturday
Increasing clouds, with a high near 76. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. West southwest wind around 6 mph becoming calm in the evening.
Sunday
A 40 percent chance of rain after 11am. Partly sunny, with a high near 70. Calm wind becoming north northwest around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm in the evening.
Labor Day
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A slight chance of rain. Mostly sunny, with a high near 84.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Friday
A chance of rain. Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Cave Junction OR
 42.17°N 123.64°W (Elev. 1398 ft)
10:41 pm PDT Sep 4, 2026
10pm PDT Sep 4, 2026-6pm PDT Sep 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database