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

84°F

29°C

Humidity 14%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Heat Index81°F (27°C)
Last update 05 Aug 09:00 AM PDT
Extended Forecast for

25 Miles ESE Mount Hamilton CA

  • Today

    Today: Sunny and hot, with a high near 96. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 96 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 69. West southwest wind 5 to 10 mph.

    Low: 69 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 73. West wind 5 to 7 mph.

    Low: 73 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. West wind 5 to 7 mph becoming east northeast in the morning.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Saturday

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

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Sunday

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

    High: 101 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 96. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
Clear, with a low around 69. West southwest wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 98. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 73. West wind 5 to 7 mph.
Friday
Sunny and hot, with a high near 100. West wind 5 to 7 mph becoming east northeast in the morning.
Friday Night
Clear, with a low around 75.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Clear, with a low around 76.
Sunday
Sunny and hot, with a high near 101.
Sunday Night
Mostly clear, with a low around 72.
Monday
Mostly sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles ESE Mount Hamilton CA
 37.26°N 121.19°W (Elev. 1178 ft)
2:00 am PDT Aug 5, 2026
10am PDT Aug 5, 2026-6pm PDT Aug 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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