Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Port Chicago (PCOC1)

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

61°F

16°C

Humidity	NA
Wind Speed	NNE 5 MPH
Barometer	29.96 in (1014.56 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

5 Miles NNW Concord CA

This Afternoon
High: 64 °F
Slight Chance
Showers
Tonight
Low: 50 °F
Partly Cloudy
Saturday
High: 63 °F
Slight Chance
Rain
Saturday Night
Low: 55 °F
Chance Rain
Sunday
High: 62 °F
Showers
Likely
Sunday Night
Low: 51 °F
Showers
Likely
Monday
High: 58 °F
Chance Rain
Monday Night
Low: 46 °F
Slight Chance
Rain then
Partly Cloudy
Tuesday
High: 60 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers. Partly sunny, with a high near 64. North northeast wind 3 to 5 mph.

Tonight

Partly cloudy, with a low around 50. North northeast wind 3 to 5 mph.

Saturday

A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 63. West wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 55. South southwest wind 7 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain likely, mainly between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 62. South southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm before 10pm, then rain likely after 10pm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A 50 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 58.

Monday Night

A slight chance of rain before 10pm. Partly cloudy, with a low around 46.

Tuesday

Mostly sunny, with a high near 60.

Tuesday Night

Mostly clear, with a low around 45.

Wednesday

A slight chance of rain. Mostly sunny, with a high near 59.

Wednesday Night

A chance of rain. Mostly cloudy, with a low around 48.