Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

71°F

22°C

Humidity 58%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 13 Aug 08:52 PM PDT
Extended Forecast for

13 Miles WNW Happy Camp CA

  • Tonight

    Tonight: Patchy smoke after 4am. Clear, with a steady temperature around 58. North wind around 6 mph becoming light and variable  after midnight.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Smoke

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm.  Patchy smoke before 1pm. Mostly sunny, with a high near 65. Light and variable wind becoming west 5 to 8 mph in the afternoon.

    High: 65 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Patchy smoke after 5am. Partly cloudy, with a low around 55. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 55 °F

    Mostly Cloudy
    then Patchy
    Smoke

  • Saturday

    Saturday: Sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. West wind 5 to 8 mph becoming north after midnight.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke after 4am. Clear, with a steady temperature around 58. North wind around 6 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Patchy smoke before 1pm. Mostly sunny, with a high near 65. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Friday Night
Patchy smoke after 5am. Partly cloudy, with a low around 55. West wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 55. West wind 5 to 8 mph becoming north after midnight.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WNW Happy Camp CA
 41.84°N 123.61°W (Elev. 5978 ft)
4:40 pm PDT Aug 13, 2026
10pm PDT Aug 13, 2026-6pm PDT Aug 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database