Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes
Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >
Current conditions at
Hayward, Hayward Air Terminal (KHWD)
Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.
Clear
67°F
19°C
| Humidity | 48% |
| Wind Speed | W 17 MPH |
| Barometer | 30.01 in (1016.26 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 01:54 PM PDT |
Extended Forecast for
2 Miles SW Castro Valley CA
This Afternoon
High: 72 °F
Sunny
Tonight
Low: 52 °F
Mostly Clear
Sunday
High: 72 °F
Sunny
Sunday Night
Low: 53 °F
Partly Cloudy
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 54 °F
Partly Cloudy
Tuesday
High: 73 °F
Mostly Sunny
Tuesday Night
Low: 54 °F
Partly Cloudy
Wednesday
High: 76 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 72. West wind around 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 52. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 72. Light southwest wind becoming west 8 to 13 mph in the morning.
Sunday Night
Partly cloudy, with a low around 53. West wind 5 to 9 mph becoming light southwest after midnight.
Monday
Mostly sunny, with a high near 76. Calm wind becoming west 5 to 9 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SW Castro Valley CA
37.69°N 122.07°W (Elev. 197 ft)
37.69°N 122.07°W (Elev. 197 ft)
1:26 pm PDT Jun 21, 2025
2pm PDT Jun 21, 2025-6pm PDT Jun 27, 2025
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