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

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

92°F

33°C

Humidity 31%
Wind Speed NNE 9 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Heat Index91°F (33°C)
Last update 13 Jul 11:52 AM PDT
Extended Forecast for

Illinois Valley OR

Extreme Heat Warning July 13, 12:07pm until July 15, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 13, 12:07pm until July 15, 08:00pm

    NOW until 8:00pm Tue

    Extreme Heat Warning

  • This Afternoon

    High: 102 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Clear, with a low around 64. North wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Haze

  • Monday

    Monday: Widespread haze. Sunny and hot, with a high near 99. North northeast wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 99 °F

    Haze

  • Monday Night

    Monday Night: Widespread haze before 8pm. Clear, with a low around 57. North northeast wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Haze then
    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Northeast wind 3 to 8 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

Detailed Forecast

This Afternoon
Widespread haze. Sunny and hot, with a high near 102. North northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
Widespread haze. Clear, with a low around 64. North wind 7 to 13 mph, with gusts as high as 20 mph.
Monday
Widespread haze. Sunny and hot, with a high near 99. North northeast wind 9 to 14 mph, with gusts as high as 21 mph.
Monday Night
Widespread haze before 8pm. Clear, with a low around 57. North northeast wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday
Sunny and hot, with a high near 99. Northeast wind 3 to 8 mph.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 95.
Friday Night
Clear, with a low around 56.
Saturday
Sunny and hot, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.11°N 123.69°W (Elev. 1398 ft)
Last Update:
10:41 am PDT Jul 13, 2025
Forecast Valid:
12pm PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation