Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.

NA

81°F

27°C

Humidity 32%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index80°F (27°C)
Last update 04 Aug 09:00 PM PDT
Extended Forecast for

21 Miles SW Keyes CA

  • Tonight

    Tonight: Clear, with a low around 73. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Calm wind becoming east northeast 5 to 7 mph in the morning.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 67. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 67 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 70. West northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 70 °F

    Clear

  • Friday

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

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 72.

    Low: 72 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 73. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 97. Calm wind becoming east northeast 5 to 7 mph in the morning.
Wednesday Night
Clear, with a low around 67. North northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 98. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 70. West northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 102.
Friday Night
Clear, with a low around 72.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Mostly clear, with a low around 72.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Clear, with a low around 71.
Monday
Sunny and hot, with a high near 96.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Keyes CA
 37.35°N 121.21°W (Elev. 978 ft)
2:01 pm PDT Aug 4, 2026
9pm PDT Aug 4, 2026-6pm PDT Aug 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database