Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

41°F

5°C

Humidity NA
Wind Speed NE 5 G 7 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill38°F (3°C)
Last update 12 Dec 7:28 am PST
Extended Forecast for

4 Miles SSE Clayton CA

  • Today

    Today: Sunny, with a high near 51. Breezy, with a north wind 25 to 29 mph, with gusts as high as 43 mph.

    Sunny and
    Breezy

    High: 51 °F

  • Tonight

    Tonight: Mostly clear, with a low around 40. North wind around 17 mph, with gusts as high as 26 mph.

    Mostly Clear

    Low: 40 °F

  • Thursday

    Thursday: Sunny, with a high near 49. North northeast wind 8 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.

    Sunny

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Increasing clouds, with a low around 44. Southeast wind 10 to 20 mph becoming south southwest in the evening. Winds could gust as high as 29 mph.

    Increasing
    Clouds

    Low: 44 °F

  • Friday

    Friday: A 20 percent chance of rain after 10am.  Mostly cloudy, with a high near 50. Breezy, with a south southwest wind 21 to 24 mph, with gusts as high as 37 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Slight Chance
    Rain and
    Breezy

    High: 50 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 47. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 47 °F

  • Saturday

    Saturday: Partly sunny, with a high near 49.

    Partly Sunny

    High: 49 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 48.

    Mostly Cloudy

    Low: 48 °F

  • Sunday

    Sunday: A chance of rain.  Cloudy, with a high near 49.

    Chance Rain

    High: 49 °F

Detailed Forecast

Today
Sunny, with a high near 51. Breezy, with a north wind 25 to 29 mph, with gusts as high as 43 mph.
Tonight
Mostly clear, with a low around 40. North wind around 17 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 49. North northeast wind 8 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Increasing clouds, with a low around 44. Southeast wind 10 to 20 mph becoming south southwest in the evening. Winds could gust as high as 29 mph.
Friday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 50. Breezy, with a south southwest wind 21 to 24 mph, with gusts as high as 37 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
A chance of rain. Cloudy, with a high near 49.
Sunday Night
Rain likely. Cloudy, with a low around 47. Breezy.
Monday
A slight chance of showers. Mostly cloudy, with a high near 49.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 48.
Click Map For Forecast
Point Forecast:
4 Miles SSE Clayton CA
 37.87°N 121.92°W (Elev. 2818 ft)
5:52 am PST Dec 12, 2018
8am PST Dec 12, 2018-6pm PST Dec 18, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database