National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Isolated Severe Thunderstorms and Flooding Potential in the Central U.S.

Isolated strong to severe thunderstorms are possible across parts of the southern and central Plains today through Saturday. Large hail and severe wind gusts are the main threats. Heavy rainfall is forecast from the western Gulf Coast into the Midwest from this weekend into early next week. New and renewed river rises are possible across portions of eastern Texas. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Overcast

12°C

54°F

Humidity 81%
Wind Speed WNW 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 9°C (48°F)
Visibility 16 km
Last update 13 May 08:00 AM PDT
Extended Forecast for

2 Miles W Castro Valley CA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 22. West wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.

    Becoming
    Sunny

    High: 22 °C

  • Tonight

    Tonight: Increasing clouds, with a low around 11. West southwest wind 8 to 13 km/h.

    Increasing
    Clouds

    Low: 11 °C

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 20. Southwest wind 10 to 18 km/h, with gusts as high as 32 km/h.

    Decreasing
    Clouds

    High: 20 °C

  • Friday
    Night

    Friday Night: Increasing clouds, with a low around 11. Southwest wind 16 to 21 km/h, with gusts as high as 35 km/h.

    Increasing
    Clouds

    Low: 11 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 21. South southwest wind 10 to 14 km/h, with gusts as high as 29 km/h.

    Mostly Sunny

    High: 21 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 11.

    Partly Cloudy

    Low: 11 °C

  • Sunday

    Sunday: Sunny, with a high near 22.

    Sunny

    High: 22 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 11.

    Partly Cloudy

    Low: 11 °C

  • Monday

    Monday: Partly sunny, with a high near 19.

    Partly Sunny

    High: 19 °C

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 22. West wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.
Tonight
Increasing clouds, with a low around 11. West southwest wind 8 to 13 km/h.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 20. Southwest wind 10 to 18 km/h, with gusts as high as 32 km/h.
Friday Night
Increasing clouds, with a low around 11. Southwest wind 16 to 21 km/h, with gusts as high as 35 km/h.
Saturday
Mostly sunny, with a high near 21. South southwest wind 10 to 14 km/h, with gusts as high as 29 km/h.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Sunny, with a high near 22.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles W Castro Valley CA
 37.71°N 122.08°W (Elev. 121 m)
Last Update:
4:02 am PDT May 13, 2021
Forecast Valid:
8am PDT May 13, 2021-6pm PDT May 19, 2021
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation