Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

San Francisco Bay Oakland International Airport (KOAK)

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

Partly Cloudy

61°F

16°C

Humidity 87%
Wind Speed W 6 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 04 Sep 04:20 AM PDT
Extended Forecast for

San Leandro CA

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Light west wind increasing to 6 to 11 mph in the morning.

    High: 70 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. West wind 5 to 9 mph becoming calm  in the evening.

    Low: 56 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Light southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 71 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. Southwest wind 5 to 10 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. West southwest wind 5 to 11 mph.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Light west wind increasing to 6 to 11 mph in the morning.
Tonight
Increasing clouds, with a low around 56. West wind 5 to 9 mph becoming calm in the evening.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 57. Southwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 69. West southwest wind 5 to 11 mph.
Sunday Night
Partly cloudy, with a low around 56.
Labor Day
Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 61.
Wednesday
A slight chance of rain. Partly sunny, with a high near 77.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
San Leandro CA
 37.72°N 122.17°W (Elev. 115 ft)
2:57 am PDT Sep 4, 2026
4am PDT Sep 4, 2026-6pm PDT Sep 10, 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