Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Overcast

64°F

18°C

Humidity	63%
Wind Speed	W 8 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	20 Jun 12:35 AM PDT

More Information:

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

Extended Forecast for

Castro Valley CA

Overnight
Low: 56 °F
Mostly Cloudy
Saturday
High: 71 °F
Becoming
Sunny
Saturday Night
Low: 54 °F
Increasing
Clouds
Sunday
High: 73 °F
Gradual
Clearing
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
Tuesday Night
Low: 56 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 56. West wind around 5 mph becoming calm.

Saturday

Cloudy through mid morning, then gradual clearing, with a high near 71. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

Saturday Night

Increasing clouds, with a low around 54. West wind 5 to 10 mph becoming light west southwest after midnight.

Sunday

Cloudy through mid morning, then gradual clearing, with a high near 73. Light west southwest wind becoming west 5 to 9 mph in the morning.

Sunday Night

Partly cloudy, with a low around 55. West southwest wind 5 to 9 mph.

Monday

Mostly sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 56.

Tuesday

Mostly sunny, with a high near 79.