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

Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

56°F

13°C

Humidity 53%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 04 Dec 02:52 PM PST
Extended Forecast for

9 Miles ENE Happy Camp CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 3am and 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain, mainly after 4pm. Patchy fog before 11am. High near 60. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%.

    High: 60 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Friday Night

    Friday Night: Rain, mainly before 10pm. Low around 44. Northwest wind 5 to 7 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 58. West southwest wind 3 to 5 mph.

    High: 58 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 10am. Partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 10pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. Calm wind.
Tonight
A 30 percent chance of rain, mainly between 3am and 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Friday
Rain, mainly after 4pm. Patchy fog before 11am. High near 60. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%.
Friday Night
Rain, mainly before 10pm. Low around 44. Northwest wind 5 to 7 mph. Chance of precipitation is 90%.
Saturday
A 30 percent chance of rain, mainly after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 58. West southwest wind 3 to 5 mph.
Saturday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41.
Sunday
A 40 percent chance of rain, mainly after 10am. Partly sunny, with a high near 59.
Sunday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 61.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 63.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 45.
Thursday
A slight chance of rain. Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 ft)
Last Update:
3:41 pm PST Dec 4, 2025
Forecast Valid:
3pm PST Dec 4, 2025-6pm PST Dec 11, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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