Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.

NA

47°F

8°C

Humidity 100%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 20 Nov 10:28 AM PST
Extended Forecast for

Antioch CA

  • Today

    Today: A 40 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 58. North northwest wind around 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 46. North wind 7 to 11 mph.

    Low: 46 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 61. North wind 6 to 11 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Northwest wind 5 to 9 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. North northeast wind 3 to 6 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 58. North northwest wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 46. North wind 7 to 11 mph.
Friday
Sunny, with a high near 61. North wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 44. Northwest wind 5 to 9 mph.
Saturday
Sunny, with a high near 61. North northeast wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 46.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 61.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Antioch CA
 38°N 121.81°W (Elev. 36 ft)
7:40 am PST Nov 20, 2025
11am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database