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Severe Thunderstorms and Heavy Rain Exacerbate Ongoing Flooding; Cold and Wintry Continue Out West

A developing wave will bring a threat of severe thunderstorms Saturday from the Arklatex area to the Middle Mississippi Valley; and may produce tornadoes, damaging winds, and large hail; including potential for significant tornadoes and very large hail. Additional heavy rain will increase ongoing flooding. Heavy western mountain and Upper Midwest snow; and ice in the Northeast is also expected. Read More >

Hazardous Weather Conditions

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

47°F

8°C

Humidity 27%
Wind Speed N 7 G 16 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 23 Feb 2:28 pm PST
Extended Forecast for

4 Miles SSE Clayton CA

  • Tonight

    Tonight: Mostly clear, with a low around 34. North northwest wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Mostly Clear

    Low: 34 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 46. West northwest wind 16 to 21 mph, with gusts as high as 31 mph.

    Mostly Sunny

    High: 46 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 35. North wind 16 to 21 mph, with gusts as high as 31 mph.

    Mostly Clear

    Low: 35 °F

  • Sunday

    Sunday: Sunny, with a high near 50. North wind 14 to 17 mph becoming west in the morning. Winds could gust as high as 25 mph.

    Sunny

    High: 50 °F

  • Sunday
    Night

    Sunday Night: A chance of rain and snow showers, mainly after 4am.  Mostly cloudy, with a low around 38. Breezy, with a west wind 23 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Chance
    Rain/Snow and
    Breezy

    Low: 38 °F

  • Monday

    Monday: A chance of showers before 10am, then rain likely after 10am.  Mostly cloudy, with a high near 44. Breezy.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely
    and Breezy

    High: 44 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of snow showers.  Partly cloudy, with a low around 33. Windy.

    Slight Chance
    Snow Showers
    and Windy

    Low: 33 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Breezy.

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

    High: 48 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Partly Cloudy

    Low: 36 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 34. North northwest wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 46. West northwest wind 16 to 21 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 35. North wind 16 to 21 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 50. North wind 14 to 17 mph becoming west in the morning. Winds could gust as high as 25 mph.
Sunday Night
A chance of rain and snow showers, mainly after 4am. Mostly cloudy, with a low around 38. Breezy, with a west wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of showers before 10am, then rain likely after 10am. Mostly cloudy, with a high near 44. Breezy. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 33. Windy.
Tuesday
Mostly sunny, with a high near 48. Breezy.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 38.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 46. Breezy.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 35. Breezy.
Friday
A chance of showers. Partly sunny, with a high near 46.
Click Map For Forecast
Point Forecast:
4 Miles SSE Clayton CA
 37.87°N 121.92°W (Elev. 2818 ft)
2:03 pm PST Feb 23, 2018
3pm PST Feb 23, 2018-6pm PST Mar 2, 2018
 
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