Heat Will Continue in the Southeast and Portions of the West

A very hot and humid airmass will persist over portions of the southeast. Afternoon high temperatures in these areas are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. Hot temperatures are also expected over portions of the west. A few severe thunderstorms will be possible over the Plains and the Middle Atlantic with heavy rain potential in the south. Read More >

Hazardous Weather Conditions

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

Lat: 37.66083°NLon: 122.11833°WElev: 46ft.

Fair

82°F

28°C

Humidity 40%
Wind Speed WNW 10 MPH
Barometer 29.88 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 27 Jul 1:50 pm PDT
Extended Forecast for

2 Miles WNW Castro Valley CA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 91. West wind around 10 mph.

    Sunny

    High: 91 °F

  • Tonight

    Tonight: Mostly clear, with a low around 55. West wind 5 to 9 mph becoming calm  in the evening.

    Mostly Clear

    Low: 55 °F

  • Thursday

    Thursday: Sunny, with a high near 87. Light northwest wind becoming west 5 to 10 mph in the afternoon.

    Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 54. West wind 5 to 10 mph becoming light west northwest  in the evening.

    Mostly Clear

    Low: 54 °F

  • Friday

    Friday: Sunny, with a high near 86. West wind 3 to 7 mph.

    Sunny

    High: 86 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 54.

    Partly Cloudy

    Low: 54 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 55.

    Partly Cloudy

    Low: 55 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 91. West wind around 10 mph.
Tonight
Mostly clear, with a low around 55. West wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 87. Light northwest wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 54. West wind 5 to 10 mph becoming light west northwest in the evening.
Friday
Sunny, with a high near 86. West wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
2 Miles WNW Castro Valley CA
 37.73°N 122.11°W (Elev. 397 ft)
2:01 pm PDT Jul 27, 2016
2pm PDT Jul 27, 2016-6pm PDT Aug 2, 2016
 
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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