Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Port Chicago (PCOC1)

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

56°F

13°C

Humidity	NA
Wind Speed	ENE 3 MPH
Barometer	29.95 in (1014.22 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: 48 °F
Chance Rain
Sunday
High: 59 °F
Rain Likely
then Rain
Sunday Night
Low: 49 °F
Rain
Washington's Birthday
High: 51 °F
Rain
Monday Night
Low: 45 °F
Rain and
Breezy
Tuesday
High: 47 °F
Rain
Tuesday Night
Low: 41 °F
Rain then
Chance Rain
Wednesday
High: 51 °F
Rain Likely
Wednesday Night
Low: 40 °F
Rain Likely

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 48. Southwest wind 9 to 14 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.

Sunday

Rain. High near 59. East southeast wind 10 to 17 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Rain. Low around 49. South wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Washington's Birthday

Rain. High near 51. East wind 8 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Monday Night

Rain. Low around 45. Breezy, with a west wind 16 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain. High near 47. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain, mainly before 10pm. Low around 41. Chance of precipitation is 80%.

Wednesday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 51.

Wednesday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40.

Thursday

A chance of rain. Partly sunny, with a high near 51.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 40.