Heavy Rainfall in the Southwest and Southeast This Weekend; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

Heavy rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest. A near-stationary front will bring numerous showers and thunderstorms to much of the Mid-Atlantic and Southeast. Tropical wave (AL94) is likely to become a depression. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.

Overcast

63°F

17°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 55°F (13°C)
Visibility 9.00 mi
Last update 26 Sep 05:20 AM PDT
Extended Forecast for

San Lorenzo CASimilar City Names

  • Today

    Today: Sunny, with a high near 81. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 60. West wind around 5 mph becoming calm  after midnight.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Light west northwest wind becoming west 6 to 11 mph in the afternoon.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 61. Southwest wind 6 to 11 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 73. South southwest wind 7 to 11 mph.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain.  Mostly cloudy, with a high near 72.

    High: 72 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain.  Partly sunny, with a high near 71.

    High: 71 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 81. Calm wind becoming west 5 to 9 mph in the afternoon.
Tonight
Clear, with a low around 60. West wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 76. Light west northwest wind becoming west 6 to 11 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 61. Southwest wind 6 to 11 mph.
Sunday
Partly sunny, with a high near 73. South southwest wind 7 to 11 mph.
Sunday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 62.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 72.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Tuesday
A chance of rain. Partly sunny, with a high near 71.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 62.
Wednesday
A chance of rain. Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
San Lorenzo CASimilar City Names
 37.68°N 122.13°W (Elev. 112 ft)
2:58 am PDT Sep 26, 2025
5am PDT Sep 26, 2025-6pm PDT Oct 2, 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