Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Overcast

66°F

19°C

Humidity 72%
Wind Speed S 5 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 30 Sep 01:00 AM PDT
Extended Forecast for

Pleasant Hill CA

  • Overnight

    Overnight: A 20 percent chance of rain.  Mostly cloudy, with a low around 62. Light south southwest wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Light south southwest wind becoming southwest 5 to 9 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of drizzle, mainly after 3am.  Mostly cloudy, with a low around 62. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 62 °F

    Chance
    Drizzle

  • Wednesday

    Wednesday: A chance of drizzle before 11am, then a chance of rain after 11am.  Mostly cloudy, with a high near 76. Southwest wind 3 to 5 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle before 11pm.  Mostly cloudy, with a low around 58. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 58 °F

    Slight Chance
    Drizzle then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 62. Light south southwest wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 78. Light south southwest wind becoming southwest 5 to 9 mph in the morning.
Tuesday Night
A chance of drizzle, mainly after 3am. Mostly cloudy, with a low around 62. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
A chance of drizzle before 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 76. Southwest wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of drizzle before 11pm. Mostly cloudy, with a low around 58. West southwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 81.
Friday Night
Clear, with a low around 56.
Saturday
Sunny, with a high near 84.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Pleasant Hill CA
 37.94°N 122.05°W (Elev. 180 ft)
12:52 am PDT Sep 30, 2025
1am PDT Sep 30, 2025-6pm PDT Oct 6, 2025
 
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Additional Resources

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