Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Port Chicago (PCOC1)

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

43°F

6°C

Humidity	NA
Wind Speed	NE 14 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	N/A
Visibility	NA
Wind Chill	36°F (2°C)
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

This Afternoon
High: 47 °F
Cloudy
Tonight
Low: 46 °F
Cloudy then
Slight Chance
Rain
Wednesday
High: 50 °F
Rain
Wednesday Night
Low: 48 °F
Rain
New Year's Day
High: 56 °F
Rain
Thursday Night
Low: 54 °F
Rain
Friday
High: 56 °F
Rain Likely
Friday Night
Low: 51 °F
Rain
Saturday
High: 53 °F
Rain

Detailed Forecast

This Afternoon

Cloudy, with a high near 47. East northeast wind around 14 mph, with gusts as high as 18 mph.

Tonight

A 10 percent chance of rain after 4am. Cloudy, with a low around 46. East wind 8 to 11 mph.

Wednesday

Rain, mainly after 10am. High near 50. East wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 48. East northeast wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 56. East wind 7 to 9 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Rain. Low around 54. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain likely. Cloudy, with a high near 56. Chance of precipitation is 70%.

Friday Night

Rain. Cloudy, with a low around 51.

Saturday

Rain. Cloudy, with a high near 53.

Saturday Night

Rain likely. Cloudy, with a low around 48.

Sunday

Rain likely. Mostly cloudy, with a high near 53.