Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Mostly Cloudy

68°F

20°C

Humidity 72%
Wind Speed WNW 8 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 01 Oct 06:35 PM PDT
Extended Forecast for

3 Miles ESE Union City CA

  • Tonight

    Tonight: A 40 percent chance of rain, mainly between 7pm and 5am.  Mostly cloudy, with a low around 59. West southwest wind 6 to 9 mph becoming northwest after midnight.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 66. West wind 5 to 11 mph.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. West wind 5 to 13 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 67. West wind 5 to 11 mph.

    High: 67 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. West northwest wind 6 to 11 mph becoming light northwest  in the evening.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

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

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Sunday Night

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

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly between 7pm and 5am. Mostly cloudy, with a low around 59. West southwest wind 6 to 9 mph becoming northwest after midnight. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Partly sunny, with a high near 66. West wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a low around 54. West wind 5 to 13 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 67. West wind 5 to 11 mph.
Friday Night
Mostly clear, with a low around 52. West northwest wind 6 to 11 mph becoming light northwest in the evening.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 53.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Union City CA
 37.59°N 121.96°W (Elev. 1007 ft)
2:28 pm PDT Oct 1, 2025
6pm PDT Oct 1, 2025-6pm PDT Oct 8, 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