Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

59°F

15°C

Humidity 59%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 18 Oct 07:52 PM PDT
Extended Forecast for

18 Miles NNE Happy Camp CA

  • Tonight

    Tonight: Increasing clouds, with a low around 44. Light and variable wind.

    Low: 44 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 64. Calm wind.

    High: 64 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 10 percent chance of rain before 7pm.  Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48. South southeast wind 5 to 9 mph becoming calm  in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 11pm.  Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 44. Light and variable wind.
Monday
Mostly cloudy, with a high near 64. Calm wind.
Monday Night
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 44. Calm wind.
Tuesday
Partly sunny, with a high near 71. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 48. South southeast wind 5 to 9 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 37.
Saturday
A chance of rain. Mostly sunny, with a high near 62.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
A chance of rain. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNE Happy Camp CA
 42.02°N 123.15°W (Elev. 2165 ft)
8:36 pm PDT Oct 18, 2026
8pm PDT Oct 18, 2026-6pm PDT Oct 25, 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