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

85°F

29°C

Humidity 25%
Wind Speed N 13 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index82°F (28°C)
Last update 17 Jun 11:52 AM PDT
Extended Forecast for

11 Miles SE Illinois Valley OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. North wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. North wind 9 to 15 mph becoming east southeast after midnight. Winds could gust as high as 22 mph.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 75. East southeast wind 5 to 8 mph becoming west northwest in the morning.

    High: 75 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. West northwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 67. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. North wind 11 to 14 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 58. North wind 9 to 15 mph becoming east southeast after midnight. Winds could gust as high as 22 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 75. East southeast wind 5 to 8 mph becoming west northwest in the morning.
Thursday Night
Mostly clear, with a low around 59. West northwest wind 5 to 9 mph becoming light and variable after midnight.
Juneteenth
Partly sunny, with a high near 67. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Sunny, with a high near 65.
Saturday Night
Clear, with a low around 50.
Sunday
Sunny, with a high near 69.
Sunday Night
Clear, with a low around 55.
Monday
Sunny, with a high near 74.
Monday Night
Clear, with a low around 61.
Tuesday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Illinois Valley OR
 42.01°N 123.51°W (Elev. 4459 ft)
Last Update:
11:16 am PDT Jun 17, 2026
Forecast Valid:
12pm PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
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Additional Resources

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