Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

75°F

24°C

Humidity 36%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 09 Aug 11:52 PM PDT
Extended Forecast for

13 Miles W Happy Camp CA

  • Overnight

    Overnight: Clear, with a low around 57. North northeast wind around 8 mph.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75. Northeast wind 6 to 9 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 58. Northeast wind around 9 mph.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. North wind 5 to 9 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57. North wind 10 to 16 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 57. North northeast wind around 8 mph.
Monday
Sunny, with a high near 75. Northeast wind 6 to 9 mph.
Monday Night
Clear, with a low around 58. Northeast wind around 9 mph.
Tuesday
Sunny, with a high near 73. North wind 5 to 9 mph.
Tuesday Night
Clear, with a low around 57. North wind 10 to 16 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Happy Camp CA
 41.84°N 123.61°W (Elev. 5978 ft)
11:51 pm PDT Aug 9, 2026
12am PDT Aug 10, 2026-6pm PDT Aug 16, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database