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

NA

34°F

1°C

Humidity 98%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 01 Feb 09:52 PM PST
Extended Forecast for

11 Miles NNE Happy Camp CA

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 37. West wind around 6 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51. East northeast wind around 7 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. East northeast wind 8 to 10 mph becoming southeast after midnight.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. Southeast wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 37. West wind around 6 mph.
Monday
Mostly sunny, with a high near 51. East northeast wind around 7 mph.
Monday Night
Mostly clear, with a low around 41. East northeast wind 8 to 10 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 53. Southeast wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 42. Southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 43.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A slight chance of rain. Snow level 6600 feet. Mostly sunny, with a high near 49.
Saturday Night
A chance of rain. Snow level 6900 feet. Mostly cloudy, with a low around 41.
Sunday
A chance of rain and snow. Snow level 6200 feet. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Happy Camp CA
 41.95°N 123.28°W (Elev. 4839 ft)
9:41 pm PST Feb 1, 2026
10pm PST Feb 1, 2026-6pm PST Feb 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database