On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Severe weather possible for parts of Midwest, New England

There is a Slight Risk of severe thunderstorms Tuesday afternoon and evening across parts of the Midwest, from eastern Nebraska across northern Missouri and much of Iowa and into extreme western Illinois. A Marginal Risk of severe thunderstorms extends from southwestern Kansas to northern Minnesota and Lake Superior, as well as across parts of New England.
Read More...

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Fair

89°F

32°C

Humidity 29%
Wind Speed WNW 12 MPH
Barometer 29.85 in (1011.8 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 28 Jul 1:54 pm PDT
Extended Forecast for

3 Miles NW Castro Valley CA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 92. West wind around 9 mph.

    Sunny

    High: 92 °F

  • Tonight

    Tonight: Clear, with a low around 61. West wind 5 to 9 mph becoming calm  in the evening.

    Clear

    Low: 61 °F

  • Wednesday

    Wednesday: Sunny, with a high near 93. Calm wind becoming west 5 to 8 mph in the afternoon.

    Sunny

    High: 93 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 61. West southwest wind 6 to 10 mph.

    Clear

    Low: 61 °F

  • Thursday

    Thursday: Sunny, with a high near 85. West southwest wind 6 to 9 mph.

    Sunny

    High: 85 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 82.

    Slight Chance
    T-storms

    High: 82 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 61.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 61 °F

  • Saturday

    Saturday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 92. West wind around 9 mph.
Tonight
Clear, with a low around 61. West wind 5 to 9 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 93. Calm wind becoming west 5 to 8 mph in the afternoon.
Wednesday Night
Clear, with a low around 61. West southwest wind 6 to 10 mph.
Thursday
Sunny, with a high near 85. West southwest wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 61.
Friday
A 20 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 82.
Friday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 78.
Click Map For Forecast
Point Forecast:
3 Miles NW Castro Valley CA
 37.73°N 122.08°W (Elev. 614 ft)
1:38 pm PDT Jul 28, 2015
2pm PDT Jul 28, 2015-6pm PDT Aug 3, 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database