Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Mostly Cloudy

55°F

13°C

Humidity	71%
Wind Speed	W 9 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	12 Apr 08:00 PM PDT

More Information:

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

Extended Forecast for

2 Miles WNW Castro Valley CA

Tonight
Low: 47 °F
Partly Cloudy
then Slight
Chance Rain
Monday
High: 64 °F
Mostly Sunny
Monday Night
Low: 48 °F
Mostly Clear
Tuesday
High: 64 °F
Mostly Sunny
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 66 °F
Partly Sunny
Wednesday Night
Low: 48 °F
Partly Cloudy
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 47 °F
Clear

Detailed Forecast

Tonight

A slight chance of rain between 1am and 3am. Mostly cloudy, with a low around 47. West southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 64. Calm wind becoming west 5 to 9 mph in the afternoon.

Monday Night

Mostly clear, with a low around 48. West southwest wind 5 to 8 mph.

Tuesday

Mostly sunny, with a high near 64. West southwest wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 48. West southwest wind 6 to 10 mph.

Wednesday

Partly sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 48.