Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Port Chicago (PCOC1)

Lat: 38.056°NLon: 122.0395°WElev: 0.0ft.

52°F

11°C

Humidity	NA
Wind Speed	SE 1 MPH
Barometer	30.31 in (1026.41 mb)
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

6 Miles NNW Concord CA

Tonight
Low: 50 °F
Chance Rain
Wednesday
High: 58 °F
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 44 °F
Partly Cloudy
Thursday
High: 59 °F
Decreasing
Clouds
Thursday Night
Low: 44 °F
Mostly Cloudy
Friday
High: 59 °F
Mostly Cloudy
Friday Night
Low: 46 °F
Mostly Cloudy
Saturday
High: 60 °F
Mostly Cloudy
Saturday Night
Low: 47 °F
Mostly Cloudy
then Slight
Chance Rain

Detailed Forecast

Tonight

A 50 percent chance of rain. Mostly cloudy, with a low around 50. Southwest wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming northeast 5 to 7 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 44. West southwest wind 3 to 5 mph.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 59. East northeast wind around 6 mph.

Thursday Night

Mostly cloudy, with a low around 44. Light and variable wind.

Friday

Mostly cloudy, with a high near 59.

Friday Night

Mostly cloudy, with a low around 46.

Saturday

Mostly cloudy, with a high near 60.