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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

94°F

34°C

Humidity 15%
Wind Speed N 13 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index90°F (32°C)
Last update 17 Jun 03:52 PM PDT
Extended Forecast for

13 Miles ESE Cave Junction OR

  • Tonight

    Tonight: Partly cloudy, with a low around 57. East northeast wind 7 to 13 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 79. East northeast wind 5 to 7 mph becoming west in the afternoon.

    High: 79 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 72. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. West wind 5 to 9 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. East northeast wind 7 to 13 mph, with gusts as high as 18 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 79. East northeast wind 5 to 7 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 59. West northwest wind 5 to 8 mph becoming calm in the evening.
Juneteenth
Mostly sunny, with a high near 72. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53. West wind 5 to 9 mph becoming calm in the evening.
Saturday
Sunny, with a high near 70.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 73.
Sunday Night
Clear, with a low around 55.
Monday
Sunny, with a high near 78.
Monday Night
Clear, with a low around 60.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Cave Junction OR
 42.14°N 123.39°W (Elev. 4055 ft)
Last Update:
11:16 am PDT Jun 17, 2026
Forecast Valid:
4pm PDT Jun 17, 2026-6pm PDT Jun 24, 2026
 
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Additional Resources

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