Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until January 4, 02:00 PM PST

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

rain,mist

52°F

11°C

Humidity	96%
Wind Speed	N 0 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	51°F (11°C)
Visibility	1.25 mi
Last update	01 Jan 08:54 AM PST

More Information:

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

Extended Forecast for

3 Miles WSW Hayward CA

Coastal Flood Advisory January 1, 09:02am until January 4, 02:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory January 1, 09:02am until January 4, 02:00pm
NOW until 2:00pm Sun
Coastal Flood Advisory
New Year's Day
High: 61 °F
Showers
Tonight
Low: 50 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 60 °F
Showers
Likely
Friday Night
Low: 55 °F
Showers and
Breezy
Saturday
High: 61 °F
Showers
Saturday Night
Low: 52 °F
Showers
Sunday
High: 58 °F
Showers
Sunday Night
Low: 49 °F
Showers

Detailed Forecast

New Year's Day

Showers, with thunderstorms also possible after 10am. High near 61. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 50. South southeast wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers likely, mainly after 4pm. Mostly cloudy, with a high near 60. South southeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers. Low around 55. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Showers. High near 61. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then showers after 4am. Low around 52. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers, with thunderstorms also possible after 10am. High near 58. Chance of precipitation is 90%.

Sunday Night

Showers. Cloudy, with a low around 49.

Monday

Showers. Mostly cloudy, with a high near 56.

Monday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 45.

Tuesday

A chance of showers. Partly sunny, with a high near 56.

Tuesday Night

A slight chance of showers. Partly cloudy, with a low around 42.