Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.

Overcast

54°F

12°C

Humidity	93%
Wind Speed	NNW 4 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	12 May 05:30 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Castro Valley CA

Today
High: 73 °F
Decreasing
Clouds
Tonight
Low: 52 °F
Mostly Cloudy
Wednesday
High: 69 °F
Becoming
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear
Saturday
High: 76 °F
Sunny

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 73. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

Tonight

Mostly cloudy, with a low around 52. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.

Wednesday

Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West wind 7 to 11 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 50. West wind 5 to 9 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.

Thursday

Sunny, with a high near 80. Calm wind becoming west 5 to 9 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 52.

Friday

Sunny, with a high near 81.