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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

52°F

11°C

Humidity 91%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 20 Jun 03:52 AM PDT
Extended Forecast for

17 Miles WNW Illinois Valley OR

  • Today

    Today: Sunny, with a high near 66. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 53. West wind 5 to 10 mph becoming east northeast in the evening.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78. North northeast wind 8 to 11 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 59. East northeast wind 9 to 17 mph, with gusts as high as 26 mph.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78. East northeast wind 6 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tonight
Clear, with a low around 53. West wind 5 to 10 mph becoming east northeast in the evening.
Sunday
Sunny, with a high near 78. North northeast wind 8 to 11 mph.
Sunday Night
Clear, with a low around 59. East northeast wind 9 to 17 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 78. East northeast wind 6 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Clear, with a low around 64.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Clear, with a low around 62.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 59.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Illinois Valley OR
 42.2°N 123.98°W (Elev. 3786 ft)
Last Update:
11:26 pm PDT Jun 19, 2026
Forecast Valid:
4am PDT Jun 20, 2026-6pm PDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation