Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

54°F

12°C

Humidity 61%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 15 Apr 08:28 AM PDT
Extended Forecast for

3 Miles SSE Antioch CA

  • Today

    Today: Mostly sunny, with a high near 69. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. North northwest wind 9 to 17 mph, with gusts as high as 29 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48. North northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74. North wind 6 to 9 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain.  Partly sunny, with a high near 72.

    High: 72 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 69. West wind 6 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 46. West wind 7 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 68. North northwest wind 9 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Clear, with a low around 48. North northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 74. North wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 46.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
A slight chance of rain. Partly sunny, with a high near 72.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 49.
Monday
A chance of rain. Partly sunny, with a high near 67.
Monday Night
A chance of rain. Partly cloudy, with a low around 49.
Tuesday
A chance of rain. Partly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Antioch CA
 37.97°N 121.77°W (Elev. 197 ft)
1:56 am PDT Apr 15, 2026
9am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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