Severe Thunderstorms and Flash Flooding for the Central U.S. through Tuesday; Dangerous East Coast Beach Conditions

Thunderstorms ahead of an approaching cold front will impact much of the Central U.S. through Tuesday. Severe thunderstorms and flash flooding are forecast for portions of the central/southern Plains and the Mississippi, Ohio, and Tennessee Valleys. Meanwhile, dangerous waves and rip currents will impact portions of the East Coast as tropical activity increases in the Atlantic. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

56°F

13°C

Humidity 62%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 22 Sep 10:52 PM PDT
Extended Forecast for

2 Miles ESE Happy Camp CA

  • Tonight

    Tonight: Clear, with a low around 55. Southeast wind around 6 mph.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. East wind 5 to 7 mph becoming calm.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 56. Light and variable wind becoming east northeast around 6 mph after midnight.

    Low: 56 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98. East wind around 5 mph becoming calm  in the morning.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. North northeast wind 3 to 6 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 55. Southeast wind around 6 mph.
Tuesday
Sunny, with a high near 94. East wind 5 to 7 mph becoming calm.
Tuesday Night
Clear, with a low around 56. Light and variable wind becoming east northeast around 6 mph after midnight.
Wednesday
Sunny and hot, with a high near 98. East wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 54. North northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 91.
Thursday Night
Clear, with a low around 51.
Friday
Sunny, with a high near 90.
Friday Night
Clear, with a low around 54.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 90.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 53.
Monday
A chance of showers. Partly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Happy Camp CA
 41.79°N 123.32°W (Elev. 1309 ft)
10:40 pm PDT Sep 22, 2025
11pm PDT Sep 22, 2025-6pm PDT Sep 29, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database