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

60°F

16°C

Humidity 53%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 02 Feb 02:52 PM PST
Extended Forecast for

11 Miles NNE Happy Camp CA

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 44. Northeast wind 7 to 11 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. South wind 6 to 10 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Southeast wind around 10 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. Southeast wind 8 to 11 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. East southeast wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °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 steady temperature around 44. Northeast wind 7 to 11 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 56. South wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 42. Southeast wind around 10 mph.
Wednesday
Sunny, with a high near 58. Southeast wind 8 to 11 mph.
Wednesday Night
Mostly clear, with a low around 40. East southeast wind 9 to 13 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A slight chance of rain after 10am. Snow level 6600 feet. Partly sunny, with a high near 51.
Saturday Night
A chance of rain. Snow level 6800 feet. Mostly cloudy, with a low around 40.
Sunday
Rain and snow likely. Snow level 5800 feet. Mostly cloudy, with a high near 44.
Sunday Night
Snow likely, possibly mixed with rain. Snow level 5100 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 35.
Monday
Snow likely. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Happy Camp CA
 41.94°N 123.25°W (Elev. 4360 ft)
3:41 pm PST Feb 2, 2026
3pm 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