Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

SAC NWR (NWRC1)

Lat: 39.41722°NLon: 122.1825°WElev: 120.0ft.

NA

73°F

23°C

Humidity 54%
Wind Speed SE 12 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 29 Sep 03:29 PM PDT
Extended Forecast for

8 Miles ENE Williams CA

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly before 5pm.  Partly sunny, with a high near 73. South wind around 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 1am, then a slight chance of showers after 5am.  Mostly cloudy, with a low around 57. South southeast wind around 7 mph.  Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before 11am, then a chance of showers after 4pm.  Partly sunny, with a high near 74. South southeast wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after 11pm.  Cloudy, with a low around 58. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 11am.  Mostly cloudy, with a high near 68. South southeast wind around 8 mph.  Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly before 5pm. Partly sunny, with a high near 73. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of showers before 1am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 57. South southeast wind around 7 mph. Chance of precipitation is 40%.
Tuesday
A slight chance of showers before 11am, then a chance of showers after 4pm. Partly sunny, with a high near 74. South southeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday Night
A 40 percent chance of showers, mainly after 11pm. Cloudy, with a low around 58. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 68. South southeast wind around 8 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 80.
Friday Night
Clear, with a low around 52.
Saturday
Sunny, with a high near 82.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Williams CA
 39.17°N 121.99°W (Elev. 49 ft)
12:52 pm PDT Sep 29, 2025
4pm PDT Sep 29, 2025-6pm PDT Oct 6, 2025
 
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Additional Resources

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