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Heavy Rain and Flood Threat Continues; Wintry Mix Extends from the Plains to the Northeast; and Snow in the West

Additional rainfall from the Southern Plains to the Ohio Valley will enhance the threat for additional flash flooding and main stem river flooding. Areas of accumulating snow and ice are expected across portions of the Central Plains to the Northeast. The Western U.S. will mainly be cold with the threat for heavy snow across parts of northern California, the Great Basin and the central Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.884444°WElev: 1600ft.

NA

39°F

4°C

Humidity 76%
Wind Speed SW 8 G 15 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 21 Feb 11:28 pm PST
Extended Forecast for

5 Miles SW Brentwood CA

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could produce small hail.  Mostly sunny, with a high near 53. Breezy, with a west wind 13 to 23 mph, with gusts as high as 30 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    Chance
    Showers and
    Breezy

    High: 53 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 10pm. Some of the storms could produce small hail.  Mostly clear, with a low around 34. Northwest wind 10 to 14 mph, with gusts as high as 18 mph.  New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Mostly Clear

    Low: 34 °F

  • Friday

    Friday: Sunny, with a high near 55. North northwest wind 13 to 16 mph, with gusts as high as 21 mph.

    Sunny

    High: 55 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 35. North wind around 10 mph becoming west in the evening.

    Mostly Clear

    Low: 35 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Southwest wind 7 to 11 mph becoming northwest in the morning.

    Mostly Sunny

    High: 57 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 38.

    Partly Cloudy

    Low: 38 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    Mostly Sunny

    High: 58 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 42.

    Partly Cloudy

    Low: 42 °F

  • Monday

    Monday: A chance of showers.  Partly sunny, with a high near 55.

    Chance
    Showers

    High: 55 °F

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could produce small hail. Mostly sunny, with a high near 53. Breezy, with a west wind 13 to 23 mph, with gusts as high as 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms before 10pm. Some of the storms could produce small hail. Mostly clear, with a low around 34. Northwest wind 10 to 14 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 55. North northwest wind 13 to 16 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 35. North wind around 10 mph becoming west in the evening.
Saturday
Mostly sunny, with a high near 57. Southwest wind 7 to 11 mph becoming northwest in the morning.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 42.
Monday
A chance of showers. Partly sunny, with a high near 55.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 40.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
5 Miles SW Brentwood CA
 37.88°N 121.75°W (Elev. 394 ft)
2:12 am PST Feb 22, 2018
7am PST Feb 22, 2018-6pm PST Feb 28, 2018
 
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