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

32°F

0°C

Humidity 98%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 04 Dec 06:52 AM PST
Extended Forecast for

13 Miles NNE Happy Camp CA

  • Today

    Today: A 30 percent chance of rain, mainly after 5pm.  Mostly cloudy through mid morning, then becoming sunny, with a high near 48. Calm wind becoming north northwest 5 to 9 mph in the morning.

    High: 48 °F

    Mostly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain before 8pm, then a chance of rain after 9pm.  Mostly cloudy, with a low around 40. North wind around 6 mph.  Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly after 10am.  High near 44. West wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 10pm.  Snow level 8400 feet lowering to 6700 feet after midnight . Low around 39. West wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain.  Snow level 5900 feet rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 41. West wind around 8 mph.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly before 10pm.  Snow level 6700 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain.  Snow level 6900 feet. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 10pm.  Snow level 7100 feet. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: A slight chance of rain.  Snow level 6900 feet rising to 7400 feet in the afternoon. Partly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 48. Calm wind becoming north northwest 5 to 9 mph in the morning.
Tonight
A slight chance of rain before 8pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 40. North wind around 6 mph. Chance of precipitation is 30%.
Friday
Rain, mainly after 10am. High near 44. West wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain, mainly before 10pm. Snow level 8400 feet lowering to 6700 feet after midnight . Low around 39. West wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of rain. Snow level 5900 feet rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 41. West wind around 8 mph.
Saturday Night
A 40 percent chance of rain, mainly before 10pm. Snow level 6700 feet. Mostly cloudy, with a low around 36.
Sunday
A 50 percent chance of rain. Snow level 6900 feet. Mostly cloudy, with a high near 42.
Sunday Night
A chance of rain, mainly before 10pm. Snow level 7100 feet. Mostly cloudy, with a low around 37.
Monday
A slight chance of rain. Snow level 6900 feet rising to 7400 feet in the afternoon. Partly sunny, with a high near 46.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Partly sunny, with a high near 46.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Happy Camp CA
 41.98°N 123.29°W (Elev. 5000 ft)
3:41 am PST Dec 4, 2025
7am PST Dec 4, 2025-6pm PST Dec 10, 2025
 
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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