Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Hazardous Weather Conditions

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

55°F

13°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	54°F (12°C)
Visibility	8.00 mi
Last update	03 Nov 02:35 AM PST

More Information:

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

Extended Forecast for

2 Miles SW Castro Valley CA

Coastal Flood Advisory November 4, 08:00am until November 8, 02:00pm

Wind Advisory November 4, 10:00pm until November 5, 04:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Wind Advisory

Overnight
Low: 54 °F
Partly Cloudy
Monday
High: 68 °F
Becoming
Sunny
Monday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 72 °F
Partly Sunny
Tuesday Night
Low: 59 °F
Chance Rain
then Rain
Wednesday
High: 65 °F
Rain
Wednesday Night
Low: 55 °F
Chance Rain
then Patchy
Fog
Thursday
High: 68 °F
Areas Fog
then Mostly
Sunny
Thursday Night
Low: 54 °F
Mostly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 54. Calm wind.

Monday

Partly sunny, then gradually becoming sunny, with a high near 68. West southwest wind 3 to 7 mph.

Monday Night

Partly cloudy, with a low around 53. Calm wind.

Tuesday

Partly sunny, with a high near 72. Calm wind becoming south southwest around 6 mph in the afternoon.

Tuesday Night

Rain, mainly after 4am. Low around 59. South wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain, mainly before 4pm. High near 65. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

A 40 percent chance of rain before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55.

Thursday

Areas of fog before 10am. Otherwise, partly sunny, with a high near 68.

Thursday Night

Mostly cloudy, with a low around 54.

Friday

Partly sunny, with a high near 69.

Friday Night

Mostly cloudy, with a low around 55.