Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

43°F

6°C

Humidity 78%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 24 Jan 05:28 AM PST
Extended Forecast for

5 Miles SSW Antioch CA

  • Today

    Today: Sunny, with a high near 58. North wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. Northwest wind 5 to 8 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Areas of fog before 9am.  Otherwise, mostly cloudy, with a high near 51. Calm wind becoming east northeast around 6 mph in the morning.

    High: 51 °F

    Areas Fog
    then Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. Light northeast wind.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57. East northeast wind 3 to 6 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 58. North wind 7 to 13 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 37. Northwest wind 5 to 8 mph.
Sunday
Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming east northeast around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 40. Light northeast wind.
Monday
Mostly sunny, with a high near 57. East northeast wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A chance of rain, mainly before 4pm. Mostly cloudy, with a high near 54.
Wednesday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Antioch CA
 37.94°N 121.82°W (Elev. 600 ft)
12:26 am PST Jan 24, 2026
6am PST Jan 24, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database