Heavy Rainfall for the Mid-Atlantic; Heat and Wildfire Concerns for the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region today into tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the interior Northwest with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

73°F

23°C

Humidity 53%
Wind Speed WNW 16 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Jul 02:30 PM PDT
Extended Forecast for

2 Miles SW Castro Valley CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. West wind around 10 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: A slight chance of drizzle after 2am.  Increasing clouds, with a low around 56. West northwest wind 5 to 8 mph.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    Drizzle

  • Tuesday

    Tuesday: A slight chance of drizzle before 11am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 76. West wind 5 to 10 mph.

    High: 76 °F

    Slight Chance
    Drizzle then
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of drizzle after 2am.  Increasing clouds, with a low around 57. West southwest wind 6 to 10 mph.

    Low: 57 °F

    Mostly Clear
    then Slight
    Chance
    Drizzle

  • Wednesday

    Wednesday: A slight chance of drizzle before 11am.  Mostly sunny, with a high near 73. West southwest wind 6 to 10 mph.

    High: 73 °F

    Slight Chance
    Drizzle then
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle after 2am.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Clear
    then Slight
    Chance
    Drizzle

  • Thursday

    Thursday: A slight chance of drizzle before 11am.  Mostly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    Drizzle then
    Sunny

  • Thursday Night

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

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. West wind around 10 mph.
Tonight
A slight chance of drizzle after 2am. Increasing clouds, with a low around 56. West northwest wind 5 to 8 mph.
Tuesday
A slight chance of drizzle before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 76. West wind 5 to 10 mph.
Tuesday Night
A slight chance of drizzle after 2am. Increasing clouds, with a low around 57. West southwest wind 6 to 10 mph.
Wednesday
A slight chance of drizzle before 11am. Mostly sunny, with a high near 73. West southwest wind 6 to 10 mph.
Wednesday Night
A slight chance of drizzle after 2am. Partly cloudy, with a low around 57.
Thursday
A slight chance of drizzle before 11am. Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Castro Valley CA
 37.69°N 122.07°W (Elev. 197 ft)
1:26 pm PDT Jul 14, 2025
2pm PDT Jul 14, 2025-6pm PDT Jul 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database