Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.

NA

N/A

Humidity 25%
Wind Speed SE 9 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 10 Aug 02:28 AM PDT
Extended Forecast for

4 Miles SSE Clayton CA

  • Today

    Today: Sunny, with a high near 79. West wind 7 to 10 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 70. West wind 5 to 9 mph.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 84. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 84 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 70. Southwest wind around 8 mph.

    Low: 70 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 78. West southwest wind around 9 mph, with gusts as high as 18 mph.

    High: 78 °F

    Mostly Sunny

  • Monday Night

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

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. West wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 70. West wind 5 to 9 mph.
Sunday
Increasing clouds, with a high near 84. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 70. Southwest wind around 8 mph.
Monday
Mostly sunny, with a high near 78. West southwest wind around 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Clayton CA
 37.87°N 121.92°W (Elev. 2818 ft)
9:52 am PDT Aug 22, 2026
9am PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database