Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Port Chicago (PCOC1)

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

48°F

9°C

Humidity	NA
Wind Speed	N 0 MPH
Barometer	30.05 in (1017.61 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

3 Miles WNW Pittsburg CA

Overnight
Low: 49 °F
Patchy Fog
Thursday
High: 61 °F
Areas Fog
then Mostly
Sunny
Thursday Night
Low: 46 °F
Mostly Clear
then Patchy
Fog
Friday
High: 56 °F
Patchy Fog
then Mostly
Sunny
Friday Night
Low: 43 °F
Mostly Clear
Saturday
High: 58 °F
Sunny
Saturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 54 °F
Mostly Cloudy
Sunday Night
Low: 40 °F
Mostly Cloudy

Detailed Forecast

Overnight

Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a steady temperature around 49. Light southwest wind.

Thursday

Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 61. West southwest wind 3 to 6 mph.

Thursday Night

Patchy fog after 5am. Otherwise, partly cloudy, with a low around 46. West southwest wind around 7 mph.

Friday

Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. Light and variable wind becoming north around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 43. Light and variable wind becoming north northwest around 6 mph in the evening.

Saturday

Sunny, with a high near 58.

Saturday Night

Mostly clear, with a low around 38.

Sunday

Mostly cloudy, with a high near 54.

Sunday Night

Mostly cloudy, with a low around 40.

Monday

Mostly sunny, with a high near 56.