Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

52°F

11°C

Humidity	76%
Wind Speed	N 0 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	45°F (7°C)
Visibility	7.00 mi
Last update	15 Dec 03:20 PM PST

More Information:

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

Extended Forecast for

Union City CA

Tonight
Low: 49 °F
Mostly Clear
then Patchy
Fog
Tuesday
High: 64 °F
Areas Fog
then Slight
Chance Rain
and Patchy
Fog
Tuesday Night
Low: 56 °F
Chance Rain
and Areas Fog
Wednesday
High: 64 °F
Chance Rain
and Patchy
Fog then
Partly Sunny
Wednesday Night
Low: 50 °F
Patchy Fog
Thursday
High: 62 °F
Slight Chance
Rain and
Areas Fog
Thursday Night
Low: 52 °F
Chance Rain
and Patchy
Fog
Friday
High: 62 °F
Chance Rain
Friday Night
Low: 54 °F
Rain Likely

Detailed Forecast

Tonight

Patchy fog after 3am. Otherwise, increasing clouds, with a low around 49. Light and variable wind.

Tuesday

A 10 percent chance of rain after 4pm. Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming west northwest around 5 mph in the afternoon.

Tuesday Night

A 50 percent chance of rain, mainly after 10pm. Areas of fog between 7pm and 4am. Otherwise, cloudy, with a low around 56. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A 50 percent chance of rain before 10am. Patchy fog between 7am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind becoming west northwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Patchy fog. Otherwise, mostly cloudy, with a low around 50. Calm wind.

Thursday

A 20 percent chance of rain after 10am. Areas of fog before 1pm. Otherwise, partly sunny, with a high near 62.

Thursday Night

A 30 percent chance of rain, mainly after 10pm. Patchy fog between 7pm and midnight. Otherwise, mostly cloudy, with a low around 52.

Friday

A chance of rain. Cloudy, with a high near 62.

Friday Night

Rain likely. Cloudy, with a low around 54.

Saturday

A chance of rain. Mostly cloudy, with a high near 61.