Monsoon Flash Flood Threats Persist in the Southwest and Colorado

Widespread areas of 1 to 2 inches with potential for up to 4 inches of rain may cause flash flooding, and mud and debris flows on burn scars from the Southwest into the Great Basin and across much of Colorado. Normally dry washes and areas channeled by slick rock may suddenly flood in heavier downbursts. Severe storms in the Great Lakes may produce damaging winds and large hail. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

89°F

32°C

Humidity 12%
Wind Speed W 17 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Heat Index85°F (29°C)
Last update 24 Jul 04:28 PM PDT
Extended Forecast for

2 Miles NNW Discovery Bay CA

  • Tonight

    Tonight: Mostly clear, with a low around 61. West wind 6 to 11 mph becoming light and variable.

    Mostly Clear

    Low: 61 °F

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Light northwest wind becoming west 5 to 10 mph in the morning.

    Hot

    High: 97 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 61. West wind 5 to 10 mph becoming northeast after midnight.

    Partly Cloudy

    Low: 61 °F

  • Monday

    Monday: Sunny, with a high near 93. Light northeast wind becoming north northwest 11 to 16 mph in the morning. Winds could gust as high as 21 mph.

    Sunny

    High: 93 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 64. West northwest wind 5 to 11 mph becoming northeast after midnight.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms

    Low: 64 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 11am.  Mostly sunny and hot, with a high near 99.

    Slight Chance
    T-storms then
    Sunny

    High: 99 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 67.

    Mostly Clear

    Low: 67 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102.

    Hot

    High: 102 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 68.

    Mostly Clear

    Low: 68 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 61. West wind 6 to 11 mph becoming light and variable.
Sunday
Sunny and hot, with a high near 97. Light northwest wind becoming west 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 61. West wind 5 to 10 mph becoming northeast after midnight.
Monday
Sunny, with a high near 93. Light northeast wind becoming north northwest 11 to 16 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. West northwest wind 5 to 11 mph becoming northeast after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny and hot, with a high near 102.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny and hot, with a high near 103.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny and hot, with a high near 101.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny and hot, with a high near 98.
Click Map For Forecast
Point Forecast:
2 Miles NNW Discovery Bay CA
 37.92°N 121.61°W (Elev. 7 ft)
3:19 pm PDT Jul 24, 2021
4pm PDT Jul 24, 2021-6pm PDT Jul 31, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database