Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Port Chicago (PCOC1)

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

53°F

12°C

Humidity	NA
Wind Speed	N 2 MPH
Barometer	29.98 in (1015.24 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 NW Concord CA

Overnight
Low: 50 °F
Chance Rain
Friday
High: 59 °F
Mostly Cloudy
then Slight
Chance Rain
Friday Night
Low: 56 °F
Rain
Saturday
High: 59 °F
Rain
Saturday Night
Low: 52 °F
Showers
Sunday
High: 54 °F
Rain
Sunday Night
Low: 48 °F
Rain Likely
Monday
High: 52 °F
Rain Likely
Monday Night
Low: 46 °F
Rain Likely

Detailed Forecast

Overnight

A 40 percent chance of rain before 4am. Mostly cloudy, with a low around 50. East southeast wind around 6 mph.

Friday

A 10 percent chance of rain after 10am. Mostly cloudy, with a high near 59. Calm wind becoming south southeast 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

Friday Night

Rain. Steady temperature around 56. South wind 8 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Rain. High near 59. South southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 1am, then rain after 1am. Low around 52. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Rain. High near 54. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

Monday

Rain likely. Cloudy, with a high near 52.

Monday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46.

Tuesday

Partly sunny, with a high near 54.

Tuesday Night

Mostly cloudy, with a low around 44.