Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

57°F

14°C

Humidity 52%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 02 Feb 04:52 PM PST
Extended Forecast for

Happy Camp CA

  • Tonight

    Tonight: Mostly clear, with a low around 37. Northeast wind 3 to 5 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. North northeast wind around 5 mph becoming calm  in the morning.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. East wind around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. East southeast wind around 6 mph becoming calm  in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 38. East wind around 6 mph.

    Low: 38 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Thursday Night

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

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Friday Night

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

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Northeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 64. North northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 37. East wind around 5 mph.
Wednesday
Sunny, with a high near 65. East southeast wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Clear, with a low around 38. East wind around 6 mph.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A slight chance of rain after 10am. Partly sunny, with a high near 60.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Mostly cloudy, with a high near 55.
Sunday Night
Rain likely. Mostly cloudy, with a low around 37.
Monday
Rain likely. Snow level 3900 feet. Mostly cloudy, with a high near 50.
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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 Feb 2, 2026
5pm PST Feb 2, 2026-6pm PST Feb 9, 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