Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

90°F

32°C

Humidity 28%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index88°F (31°C)
Last update 12 Jul 02:28 PM PDT
Extended Forecast for

5 Miles W Brentwood CA

  • This Afternoon

    This Afternoon: Isolated showers before 3pm.  Partly sunny, with a high near 92. West wind around 6 mph.  Chance of precipitation is 20%.

    High: 92 °F

    Isolated
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. West southwest wind 5 to 7 mph.

    Low: 68 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny and hot, with a high near 98. Light and variable wind becoming west 5 to 8 mph in the morning.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 73. West southwest wind 7 to 9 mph.

    Low: 73 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. West wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers before 3pm. Partly sunny, with a high near 92. West wind around 6 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 68. West southwest wind 5 to 7 mph.
Monday
Cloudy, then gradually becoming mostly sunny and hot, with a high near 98. Light and variable wind becoming west 5 to 8 mph in the morning.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 73. West southwest wind 7 to 9 mph.
Tuesday
Sunny and hot, with a high near 100. West wind 5 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Clear, with a low around 69.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 63.
Saturday
Mostly sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Brentwood CA
 37.92°N 121.79°W (Elev. 400 ft)
1:36 pm PDT Jul 12, 2026
2pm PDT Jul 12, 2026-6pm PDT Jul 18, 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