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

San Francisco Bay Oakland International Airport (KOAK)

Lat: 37.72126°NLon: 122.22115°WElev: 9.0ft.

Mostly Cloudy

70°F

21°C

Humidity 70%
Wind Speed SSE 12 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 30 Sep 09:53 AM PDT
Extended Forecast for

San Leandro CA

  • Today

    Today: Mostly sunny, with a high near 74. West southwest wind 6 to 11 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of drizzle after 11pm.  Mostly cloudy, with a low around 62. West wind around 6 mph becoming light and variable  after midnight.

    Low: 62 °F

    Slight Chance
    Drizzle

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 72. South wind 5 to 7 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 72 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle before 11pm.  Mostly cloudy, with a low around 59. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 59 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 74. West southwest wind 6 to 11 mph.
Tonight
A slight chance of drizzle after 11pm. Mostly cloudy, with a low around 62. West wind around 6 mph becoming light and variable after midnight.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 72. South wind 5 to 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of drizzle before 11pm. Mostly cloudy, with a low around 59. West southwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 71. Calm wind becoming west 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
San Leandro CA
 37.72°N 122.17°W (Elev. 115 ft)
8:57 am PDT Sep 30, 2025
10am PDT Sep 30, 2025-6pm PDT Oct 6, 2025
 
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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