Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

34°F

1°C

Humidity 91%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Apr 10:52 PM PDT
Extended Forecast for

17 Miles NE Happy Camp CA

Frost Advisory April 16, 03:00am until April 16, 09:00am
Freeze Warning April 17, 03:00am until April 17, 09:00am
Click here for hazard details and duration
Frost Advisory
Freeze Warning
  • Tonight

    Tonight: Mostly cloudy, with a low around 19. North wind 5 to 8 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 41. North wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 41 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. East northeast wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. East wind 5 to 7 mph becoming north in the afternoon.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. North northwest wind 5 to 9 mph becoming south southeast in the evening.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 11pm.  Snow level 7800 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Snow level 6300 feet. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain.  Snow level 6200 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. North wind 5 to 8 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 41. North wind 6 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 29. East northeast wind 5 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 55. East wind 5 to 7 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 39. North northwest wind 5 to 9 mph becoming south southeast in the evening.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
A 30 percent chance of rain after 11pm. Snow level 7800 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Snow level 6300 feet. Mostly cloudy, with a high near 50.
Sunday Night
A chance of rain. Snow level 6200 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 42.
Monday
Rain likely, mainly after 11am. Snow level 5300 feet. Mostly cloudy, with a high near 49.
Monday Night
A chance of rain. Snow level 5800 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Snow level 5100 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 49.
Tuesday Night
A chance of rain. Snow level 6100 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 40.
Wednesday
A chance of rain. Snow level 5100 feet rising to 5800 feet in the afternoon. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Happy Camp CA
 41.98°N 123.14°W (Elev. 4600 ft)
10:41 pm PDT Apr 15, 2026
11pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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