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

59°F

15°C

Humidity 43%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 16 Jan 03:52 PM PST
Extended Forecast for

Happy Camp CA

  • Tonight

    Tonight: Widespread freezing fog after 7pm. Increasing clouds, with a low around 33. North northeast wind around 6 mph becoming calm  in the evening.

    Low: 33 °F

    Freezing Fog

  • Saturday

    Saturday: Widespread dense freezing fog before 1pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 57. Light northeast wind.

    High: 57 °F

    Dense
    Freezing Fog

  • Saturday Night

    Saturday Night: Widespread freezing fog after 7pm. Increasing clouds, with a low around 34. Light north northeast wind.

    Low: 34 °F

    Freezing Fog

  • Sunday

    Sunday: Widespread freezing fog before 1pm. Mostly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Freezing Fog

  • Sunday Night

    Sunday Night: Widespread freezing fog after 7pm. Mostly clear, with a low around 33. East wind 3 to 5 mph.

    Low: 33 °F

    Freezing Fog

  • M.L.King Day

    M.L.King Day: Widespread freezing fog before 1pm. Sunny, with a high near 57.

    High: 57 °F

    Freezing Fog

  • Monday Night

    Monday Night: Widespread freezing fog after 7pm. Clear, with a low around 33.

    Low: 33 °F

    Freezing Fog

  • Tuesday

    Tuesday: Widespread freezing fog before 1pm. Sunny, with a high near 55.

    High: 55 °F

    Freezing Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread freezing fog after 7pm. Increasing clouds, with a low around 33. North northeast wind around 6 mph becoming calm in the evening.
Saturday
Widespread dense freezing fog before 1pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 57. Light northeast wind.
Saturday Night
Widespread freezing fog after 7pm. Increasing clouds, with a low around 34. Light north northeast wind.
Sunday
Widespread freezing fog before 1pm. Mostly sunny, with a high near 55. Calm wind.
Sunday Night
Widespread freezing fog after 7pm. Mostly clear, with a low around 33. East wind 3 to 5 mph.
M.L.King Day
Widespread freezing fog before 1pm. Sunny, with a high near 57.
Monday Night
Widespread freezing fog after 7pm. Clear, with a low around 33.
Tuesday
Widespread freezing fog before 1pm. Sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 36.
Thursday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 56.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Friday
A slight chance of rain. Snow level 4000 feet rising to 4600 feet in the afternoon. Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Happy Camp CA
 41.81°N 123.36°W (Elev. 1299 ft)
3:41 pm PST Jan 16, 2026
4pm 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