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

80°F

27°C

Humidity 16%
Wind Speed SE 7 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Heat Index78°F (26°C)
Last update 12 Jul 05:28 AM PDT
Extended Forecast for

3 Miles NE Brentwood CA

  • Today

    Today: Mostly cloudy, with a high near 92. Calm wind becoming west northwest 5 to 7 mph in the morning.

    High: 92 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 67 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing and hot, with a high near 97. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. West southwest wind 5 to 9 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Light west wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 92. Calm wind becoming west northwest 5 to 7 mph in the morning.
Tonight
Mostly cloudy, with a low around 67. West northwest wind around 6 mph becoming calm in the evening.
Monday
Cloudy through mid morning, then gradual clearing and hot, with a high near 97. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 68. West southwest wind 5 to 9 mph.
Tuesday
Sunny and hot, with a high near 99. Light west wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Clear, with a low around 66.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Brentwood CA
 37.96°N 121.65°W (Elev. 20 ft)
2:36 am PDT Jul 12, 2026
6am PDT Jul 12, 2026-6pm PDT Jul 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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