Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Overcast

59°F

15°C

Humidity	86%
Wind Speed	N 4 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	15 Jul 03:54 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
Chance
Drizzle
Tuesday
High: 76 °F
Slight Chance
Drizzle then
Sunny
Tuesday Night
Low: 56 °F
Increasing
Clouds
Wednesday
High: 72 °F
Becoming
Sunny
Wednesday Night
Low: 57 °F
Partly Cloudy
Thursday
High: 75 °F
Mostly Sunny
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 55 °F
Partly Cloudy

Detailed Forecast

Overnight

A chance of drizzle. Mostly cloudy, with a low around 56. West wind around 5 mph.

Tuesday

A slight chance of drizzle before 11am. Cloudy through mid morning, then gradual clearing, with a high near 76. West wind 5 to 10 mph, with gusts as high as 18 mph.

Tuesday Night

Increasing clouds, with a low around 56. West wind 6 to 10 mph.

Wednesday

Cloudy through mid morning, then gradual clearing, with a high near 72. West southwest wind 5 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 57. West wind 5 to 10 mph.

Thursday

Mostly sunny, with a high near 75.

Thursday Night

Partly cloudy, with a low around 56.

Friday

Mostly sunny, with a high near 74.