Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy rain and severe weather possible from the northern/central Plains to the Upper Midwest

Heavy rainfall and severe thunderstorms are expected across portions of the northern and central Plains, pushing eastward into the Upper Midwest by Wednesday. These severe thunderstorms may be capable of producing large hail and damaging winds, and possibly some tornadoes. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Fair

64°F

18°C

Humidity 68%
Wind Speed WNW 13 MPH
Barometer 29.99 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 26 Jun 8:55 pm PDT
Extended Forecast for

3 Miles NW Castro Valley CA

  • Tonight

    Tonight: Mostly clear early, then becoming mostly cloudy, with a low around 54. South southwest wind around 9 mph.

    Mostly Cloudy

    Low: 54 °F

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 73. West wind 8 to 15 mph, with gusts as high as 20 mph.

    Decreasing
    Clouds

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 51. Southwest wind 6 to 14 mph, with gusts as high as 18 mph.

    Patchy Fog

    Low: 51 °F

  • Wednesday

    Wednesday: Patchy fog before 11am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 76. West wind 7 to 11 mph.

    Patchy Fog
    then Sunny

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 52. Southwest wind 7 to 11 mph.

    Patchy Fog

    Low: 52 °F

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 78.

    Patchy Fog
    then Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 53.

    Patchy Fog

    Low: 53 °F

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 81.

    Patchy Fog
    then Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 54.

    Patchy Fog

    Low: 54 °F

Detailed Forecast

Tonight
Mostly clear early, then becoming mostly cloudy, with a low around 54. South southwest wind around 9 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 73. West wind 8 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 51. Southwest wind 6 to 14 mph, with gusts as high as 18 mph.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 76. West wind 7 to 11 mph.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52. Southwest wind 7 to 11 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 53.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 54.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 56.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
3 Miles NW Castro Valley CA
 37.73°N 122.08°W (Elev. 614 ft)
7:54 pm PDT Jun 26, 2017
9pm PDT Jun 26, 2017-6pm PDT Jul 3, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database