Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. 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.

light rain,mist

52°F

11°C

Humidity	87%
Wind Speed	ENE 11 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	48°F (9°C)
Visibility	2.50 mi
Last update	01 Jan 12:20 AM PST

More Information:

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

Extended Forecast for

2 Miles NNE Hayward CA

Coastal Flood Advisory January 1, 12:37am until January 4, 02:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory January 1, 12:37am until January 4, 02:00pm
NOW until 2:00pm Sun
Coastal Flood Advisory
Overnight
Low: 51 °F
Rain
New Year's Day
High: 62 °F
Rain
Thursday Night
Low: 51 °F
Chance Rain
Friday
High: 61 °F
Rain Likely
Friday Night
Low: 55 °F
Rain
Saturday
High: 61 °F
Showers
Saturday Night
Low: 52 °F
Showers
Sunday
High: 58 °F
Rain

Detailed Forecast

Overnight

Rain. Low around 51. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

New Year's Day

Rain, mainly before 2pm. High near 62. South southeast wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 51. Southeast wind 7 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 61. South 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 Night

Rain. Low around 55. South southeast wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Rain before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then rain after 1pm. High near 61. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.

Sunday

Rain. Cloudy, with a high near 58.

Sunday Night

Rain. Mostly cloudy, with a low around 49.

Monday

Rain likely. Mostly cloudy, with a high near 58.

Monday Night

Rain likely. Mostly cloudy, with a low around 47.

Tuesday

A chance of rain. Partly sunny, with a high near 58.