National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

45°F

7°C

Humidity 98%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 06 Dec 01:52 AM PST
Extended Forecast for

13 Miles W Happy Camp CA

  • Overnight

    Overnight: Partly cloudy, with a low around 36. West northwest wind around 7 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39. West wind around 6 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 4am. Snow level 7500 feet. Partly cloudy, with a low around 39. South southwest wind 3 to 5 mph.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 4pm. Snow level 7200 feet. Mostly cloudy, with a high near 39. Southwest wind around 7 mph.

    High: 39 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 10pm. Snow level 7500 feet. Mostly cloudy, with a low around 39. Light south wind.

    Low: 39 °F

    Chance Rain
    then Partly
    Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 10am. Snow level 8200 feet. Mostly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain. Snow level 8800 feet. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain likely. Partly sunny, with a high near 45.

    High: 45 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. West northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 39. West wind around 6 mph.
Saturday Night
A 30 percent chance of rain after 4am. Snow level 7500 feet. Partly cloudy, with a low around 39. South southwest wind 3 to 5 mph.
Sunday
A 40 percent chance of rain, mainly after 4pm. Snow level 7200 feet. Mostly cloudy, with a high near 39. Southwest wind around 7 mph.
Sunday Night
A 30 percent chance of rain before 10pm. Snow level 7500 feet. Mostly cloudy, with a low around 39. Light south wind.
Monday
A 20 percent chance of rain after 10am. Snow level 8200 feet. Mostly sunny, with a high near 42.
Monday Night
A 20 percent chance of rain. Snow level 8800 feet. Mostly cloudy, with a low around 42.
Tuesday
Rain likely. Partly sunny, with a high near 45.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Snow level 8700 feet. Partly sunny, with a high near 45.
Wednesday Night
A chance of rain. Snow level 8200 feet. Partly cloudy, with a low around 43.
Thursday
A slight chance of rain. Snow level 7900 feet. Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Happy Camp CA
 41.84°N 123.61°W (Elev. 5978 ft)
Last Update:
2:11 am PST Dec 6, 2025
Forecast Valid:
2am PST Dec 6, 2025-6pm PST Dec 12, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation