Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

30°F

-1°C

Humidity 98%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 22 Jan 09:52 PM PST
Extended Forecast for

Happy Camp CA

  • Tonight

    Tonight: Mostly clear, with a low around 33. Light north northeast wind.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 28. Northeast wind around 7 mph.

    Low: 28 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 53. East wind 5 to 7 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. East wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Light north northeast wind.
Friday
Sunny, with a high near 51. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Clear, with a low around 28. Northeast wind around 7 mph.
Saturday
Sunny, with a high near 53. East wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 27. East wind around 5 mph.
Sunday
Partly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A slight chance of rain after 4pm. Mostly sunny, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Happy Camp CA
 41.81°N 123.36°W (Elev. 1299 ft)
9:40 pm PST Jan 22, 2026
10pm PST Jan 22, 2026-6pm PST Jan 29, 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