Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory in effect from December 31, 05:00 AM PST until January 4, 02:00 PM PST

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

46°F

8°C

Humidity	70%
Wind Speed	NE 5 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	30 Dec 10:20 AM PST

More Information:

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

Extended Forecast for

2 Miles SSW San Leandro CA

Coastal Flood Advisory December 31, 05:00am until January 4, 02:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Today
High: 59 °F
Mostly Cloudy
Tonight
Low: 46 °F
Mostly Cloudy
then Slight
Chance Rain
Wednesday
High: 56 °F
Rain Likely
Wednesday Night
Low: 50 °F
Rain and
Patchy Fog
New Year's Day
High: 60 °F
Rain and
Areas Fog
Thursday Night
Low: 55 °F
Rain and
Patchy Fog
Friday
High: 60 °F
Rain
Friday Night
Low: 49 °F
Rain
Saturday
High: 58 °F
Rain Likely

Detailed Forecast

Today

Mostly cloudy, with a high near 59. East northeast wind around 8 mph.

Tonight

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 46. East northeast wind around 7 mph.

Wednesday

Rain likely, mainly after 10am. Cloudy, with a high near 56. Northeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Patchy fog. Low around 50. East wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. Areas of fog before 1pm, then patchy fog after 4pm. High near 60. South wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain. Patchy fog before 10pm. Low around 55. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain. High near 60. Chance of precipitation is 80%.

Friday Night

Rain. Mostly cloudy, with a low around 49.

Saturday

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

Saturday Night

Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 47.

Sunday

A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 57.