Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Hazardous Weather Conditions

Dense Fog Advisory until February 8, 09:00 AM PST

Current conditions at

Port Chicago (PCOC1)

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

48°F

9°C

Humidity	NA
Wind Speed	SW 5 MPH
Barometer	30.32 in (1026.75 mb)
Dewpoint	N/A
Visibility	NA
Wind Chill	46°F (8°C)
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

Dense Fog Advisory February 8, 08:04am until February 8, 09:00am

Click here for hazard details and duration

...

Dense Fog Advisory February 8, 08:04am until February 8, 09:00am
NOW until 9:00am Sun
Dense Fog Advisory
Today
High: 67 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 49 °F
Patchy Fog
Monday
High: 63 °F
Patchy Fog
then Mostly
Cloudy
Monday Night
Low: 48 °F
Mostly Cloudy
then Chance
Rain
Tuesday
High: 56 °F
Showers
Likely
Tuesday Night
Low: 46 °F
Showers
Likely and
Patchy Fog
Wednesday
High: 57 °F
Chance Rain
and Patchy
Fog
Wednesday Night
Low: 43 °F
Chance Rain
and Patchy
Fog then
Patchy Fog

Detailed Forecast

Today

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 67. West wind 5 to 10 mph.

Tonight

Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 49. West southwest wind 5 to 9 mph.

Monday

Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 63. North wind 5 to 7 mph.

Monday Night

A 30 percent chance of rain after 4am. Cloudy, with a low around 48. Light and variable wind.

Tuesday

Rain likely, mainly between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 56. East southeast wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Rain likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of rain after 1am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 46. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 40 percent chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 57.

Wednesday Night

A chance of rain before 10pm. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 43.

Thursday

Areas of fog before 8am. Otherwise, mostly sunny, with a high near 60.

Thursday Night

Patchy fog after 5am. Otherwise, partly cloudy, with a low around 42.

Friday

A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 59.

Friday Night

A chance of rain. Mostly cloudy, with a low around 45.