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

55°F

13°C

Humidity 65%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 22 Jan 06:28 PM PST
Extended Forecast for

2 Miles NW Brentwood CA

  • Tonight

    Tonight: Patchy dense fog after 3am.  Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear
    then Patchy
    Dense Fog

  • Friday

    Friday: Patchy dense fog before 8am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 55. Calm wind becoming north around 5 mph in the afternoon.

    High: 55 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog between 9pm and 10pm.  Otherwise, partly cloudy, with a low around 42. Light west northwest wind.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 59. North wind 6 to 10 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. North northwest wind 3 to 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Areas of frost before 7am.  Otherwise, mostly cloudy, with a high near 54.

    High: 54 °F

    Areas Frost
    then Mostly
    Cloudy

  • Sunday Night

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

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy dense fog after 3am. Otherwise, partly cloudy, with a low around 41. Calm wind.
Friday
Patchy dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 55. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Patchy fog between 9pm and 10pm. Otherwise, partly cloudy, with a low around 42. Light west northwest wind.
Saturday
Sunny, with a high near 59. North wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 36. North northwest wind 3 to 6 mph.
Sunday
Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
Cloudy, with a low around 42.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 56.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Brentwood CA
 37.95°N 121.71°W (Elev. 82 ft)
3:01 pm PST Jan 22, 2026
7pm PST Jan 22, 2026-6pm PST Jan 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

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