Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

27°F

-3°C

Humidity 98%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 16 Jan 10:52 PM PST
Extended Forecast for

12 Miles W Happy Camp CA

  • Tonight

    Tonight: Clear, with a low around 45. Northeast wind 8 to 10 mph.

    Low: 45 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Northeast wind around 6 mph becoming calm  in the afternoon.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 45. North wind around 5 mph becoming light and variable  after midnight.

    Low: 45 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 52. North northwest wind around 5 mph becoming light and variable  in the morning.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. East wind 9 to 13 mph.

    Low: 43 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 45. Northeast wind 8 to 10 mph.
Saturday
Sunny, with a high near 52. Northeast wind around 6 mph becoming calm in the afternoon.
Saturday Night
Increasing clouds, with a low around 45. North wind around 5 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 52. North northwest wind around 5 mph becoming light and variable in the morning.
Sunday Night
Mostly clear, with a low around 43. East wind 9 to 13 mph.
M.L.King Day
Sunny, with a high near 53.
Monday Night
Clear, with a low around 44.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
A slight chance of rain. Mostly sunny, with a high near 45.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 34.
Friday
A slight chance of snow. Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Happy Camp CA
 41.79°N 123.59°W (Elev. 5000 ft)
10:16 pm PST Jan 16, 2026
11pm PST Jan 16, 2026-6pm PST Jan 23, 2026
 
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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