Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

50°F

10°C

Humidity 73%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 04 Dec 04:52 PM PST
Extended Forecast for

13 Miles W Happy Camp CA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Mostly sunny, with a high near 45. Northwest wind around 9 mph.

    High: 45 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 10pm and 4am.  Snow level 8200 feet rising to 9300 feet after midnight. Mostly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly after 10am.  High near 43. West wind 5 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Snow level 9600 feet lowering to 8500 feet after midnight . Low around 38. West northwest wind around 10 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm.  Snow level 6400 feet. Partly sunny, with a high near 40. West wind around 7 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 10pm, then a chance of rain.  Snow level 6900 feet. Mostly cloudy, with a low around 38. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly between 10am and 4pm.  Snow level 7000 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 10pm.  Snow level 7000 feet. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: A slight chance of rain after 10am.  Snow level 6900 feet rising to 7800 feet in the afternoon. Partly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly sunny, with a high near 45. Northwest wind around 9 mph.
Tonight
A 30 percent chance of rain, mainly between 10pm and 4am. Snow level 8200 feet rising to 9300 feet after midnight. Mostly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light after midnight.
Friday
Rain, mainly after 10am. High near 43. West wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Snow level 9600 feet lowering to 8500 feet after midnight . Low around 38. West northwest wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Snow level 6400 feet. Partly sunny, with a high near 40. West wind around 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 10pm, then a chance of rain. Snow level 6900 feet. Mostly cloudy, with a low around 38. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Rain likely, mainly between 10am and 4pm. Snow level 7000 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of rain before 10pm. Snow level 7000 feet. Mostly cloudy, with a low around 37.
Monday
A slight chance of rain after 10am. Snow level 6900 feet rising to 7800 feet in the afternoon. Partly sunny, with a high near 43.
Monday Night
A slight chance of rain. Snow level 8600 feet. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Partly sunny, with a high near 45.
Tuesday Night
A chance of rain. Snow level 9000 feet. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Snow level 8600 feet. Partly sunny, with a high near 45.
Wednesday Night
A chance of rain. Snow level 8300 feet. Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Snow level 7800 feet. Mostly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Happy Camp CA
 41.84°N 123.61°W (Elev. 5978 ft)
3:41 pm PST Dec 4, 2025
5pm PST Dec 4, 2025-6pm PST Dec 11, 2025
 
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