Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Severe Thunderstorms Possible for the Central Gulf Coast; More Storms Move into the West

Strong to severe thunderstorms will be possible over the next several days along the central Gulf Coast and portions of the southeast. Storms may contain damaging winds, large hail and isolated tornadoes. Meanwhile, more storms will bring heavy rain, with heavy snow in the mountains to California and the southern Rockies through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Port Chicago (PCOC1)

Lat: 38.056°NLon: 122.0395°WElev: 0ft.

NA

50°F

10°C

Humidity NA
Wind Speed SSE 14 G 19 MPH
Barometer 29.55 in
Dewpoint N/A
Visibility NA
Wind Chill45°F (7°C)
Last update 20 Jan 1:18 am
Extended Forecast for

3 Miles N Concord CA

  • Overnight

    Overnight: Showers. The rain could be heavy at times.  Low around 46. Southeast wind around 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Heavy Rain

    Low: 46 °F

  • Friday

    Friday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 53. Breezy, with a south wind 11 to 16 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Breezy

    High: 53 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 41. West southwest wind 14 to 17 mph, with gusts as high as 23 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 41 °F

  • Saturday

    Saturday: Showers, mainly after 4pm.  High near 53. West southwest wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Showers

    High: 53 °F

  • Saturday
    Night

    Saturday Night: Showers. The rain could be heavy at times.  Low around 45. Southeast wind 11 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 45 °F

  • Sunday

    Sunday: Showers.  High near 53. Breezy.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers and
    Breezy

    High: 53 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 38.

    Chance
    Showers

    Low: 38 °F

  • Monday

    Monday: A chance of showers.  Mostly cloudy, with a high near 52.

    Chance
    Showers

    High: 52 °F

  • Monday
    Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 38.

    Chance
    Showers

    Low: 38 °F

Detailed Forecast

Overnight
Showers. The rain could be heavy at times. Low around 46. Southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 53. Breezy, with a south wind 11 to 16 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 41. West southwest wind 14 to 17 mph, with gusts as high as 23 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers, mainly after 4pm. High near 53. West southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers. The rain could be heavy at times. Low around 45. Southeast wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers. High near 53. Breezy. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38.
Monday
A chance of showers. Mostly cloudy, with a high near 52.
Monday Night
A chance of showers. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of showers. Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
3 Miles N Concord CA
 38.02°N 122.01°W (Elev. 154 ft)
10:47 pm PST Jan 19, 2017
2am PST Jan 20, 2017-6pm PST Jan 26, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database