Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

78°F

26°C

Humidity 42%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index79°F (26°C)
Last update 15 Jul 09:52 PM PDT
Extended Forecast for

16 Miles NNE Happy Camp CA

  • Tonight

    Tonight: Widespread haze before 3am, then widespread haze after 5am. Patchy smoke between 3am and 5am. Clear, with a low around 60. North northeast wind 5 to 8 mph becoming southeast after midnight.

    Low: 60 °F

    Haze

  • Wednesday

    Wednesday: Patchy smoke. Sunny, with a high near 83. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 83 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Widespread haze. Clear, with a low around 59. West northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 59 °F

    Haze

  • Thursday

    Thursday: Widespread haze before 10am. Patchy smoke between 10am and 2pm. Sunny, with a high near 78. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 78 °F

    Haze then
    Patchy Smoke

  • Thursday Night

    Thursday Night: Clear, with a low around 57. West northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

Detailed Forecast

Tonight
Widespread haze before 3am, then widespread haze after 5am. Patchy smoke between 3am and 5am. Clear, with a low around 60. North northeast wind 5 to 8 mph becoming southeast after midnight.
Wednesday
Patchy smoke. Sunny, with a high near 83. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Wednesday Night
Widespread haze. Clear, with a low around 59. West northwest wind 5 to 10 mph becoming light after midnight.
Thursday
Widespread haze before 10am. Patchy smoke between 10am and 2pm. Sunny, with a high near 78. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 57. West northwest wind 5 to 10 mph becoming northeast after midnight.
Friday
Sunny, with a high near 79.
Friday Night
Clear, with a low around 54.
Saturday
Sunny, with a high near 75.
Saturday Night
Clear, with a low around 52.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Happy Camp CA
 42.02°N 123.27°W (Elev. 5052 ft)
8:28 pm PDT Jul 15, 2025
10pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database