Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

57°F

14°C

Humidity 86%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 29 Sep 06:52 PM PDT
Extended Forecast for

3 Miles WNW Happy Camp CA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 8pm.  Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 49. South wind 5 to 8 mph.

    Low: 49 °F

    Chance Rain
    then Patchy
    Fog

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm.  Patchy fog between 7am and 8am.  Otherwise, partly sunny, with a high near 62. Light south wind becoming south southwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain.  Patchy fog after 3am. Low around 50. South southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 65. Light and variable wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 70%.

    High: 65 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 11pm.  Mostly cloudy, with a low around 41. Southwest wind 6 to 8 mph.

    Low: 41 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 8pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 49. South wind 5 to 8 mph.
Tuesday
Rain likely, mainly after 1pm. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 62. Light south wind becoming south southwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Patchy fog after 3am. Low around 50. South southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 65. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 41. Southwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 72.
Friday Night
Clear, with a low around 41.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 70.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 74.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Happy Camp CA
 41.8°N 123.42°W (Elev. 1923 ft)
4:41 pm PDT Sep 29, 2025
7pm PDT Sep 29, 2025-6pm PDT Oct 6, 2025
 
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Additional Resources

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