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

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

Partly Cloudy

75°F

24°C

Humidity 47%
Wind Speed WSW 11 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 29 Sep 03:53 PM PDT
Extended Forecast for

Livermore CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. West southwest wind around 8 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 59. West wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before 11am.  Mostly sunny, with a high near 76. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 76 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm.  Partly cloudy, with a low around 58. West wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 71. Calm wind becoming west southwest around 5 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 75.

    High: 75 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. West southwest wind around 8 mph.
Tonight
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 59. West wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 76. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 71. Calm wind becoming west southwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 58.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 79.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 82.
Saturday Night
Clear, with a low around 55.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 76.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Livermore CA
 37.69°N 121.79°W (Elev. 453 ft)
1:26 pm PDT Sep 29, 2025
4pm PDT Sep 29, 2025-6pm PDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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