Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

50°F

10°C

Humidity 52%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 10 Mar 06:52 PM PDT
Extended Forecast for

11 Miles NNE Happy Camp CA

  • Tonight

    Tonight: Mostly clear, with a low around 30. West wind 5 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. West southwest wind 6 to 9 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Snow level 6800 feet. Mostly sunny, with a high near 52. West wind 6 to 8 mph.

    High: 52 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain.  Snow level 6000 feet rising to 7200 feet in the afternoon. Mostly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly after 11pm.  Snow level 7500 feet. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 11am.  Snow level 7700 feet lowering to 7100 feet in the afternoon . Partly sunny, with a high near 51.

    High: 51 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 30. West wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 47. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 35. West southwest wind 6 to 9 mph.
Thursday
A 20 percent chance of rain after 11am. Snow level 6800 feet. Mostly sunny, with a high near 52. West wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 36. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of rain. Snow level 6000 feet rising to 7200 feet in the afternoon. Mostly sunny, with a high near 53.
Friday Night
A 50 percent chance of rain, mainly after 11pm. Snow level 7500 feet. Mostly cloudy, with a low around 41.
Saturday
Rain likely, mainly before 11am. Snow level 7700 feet lowering to 7100 feet in the afternoon . Partly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Happy Camp CA
 41.95°N 123.28°W (Elev. 4839 ft)
4:41 pm PDT Mar 10, 2026
7pm PDT Mar 10, 2026-6pm PDT Mar 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database