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

71°F

22°C

Humidity 25%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 05 Aug 06:00 AM PDT
Extended Forecast for

13 Miles NE Mount Hamilton CA

  • Today

    Today: Sunny, with a high near 90. Calm wind becoming east 5 to 7 mph in the morning.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 64. Southwest wind 3 to 5 mph.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 67. Northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 67 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94. West southwest wind 5 to 9 mph becoming north in the morning.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Calm wind becoming east 5 to 7 mph in the morning.
Tonight
Clear, with a low around 64. Southwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 91. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 67. Northwest wind around 6 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 94. West southwest wind 5 to 9 mph becoming north in the morning.
Friday Night
Clear, with a low around 69.
Saturday
Sunny and hot, with a high near 96.
Saturday Night
Clear, with a low around 70.
Sunday
Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 66.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Mount Hamilton CA
 37.49°N 121.48°W (Elev. 2799 ft)
2:00 am PDT Aug 5, 2026
6am PDT Aug 5, 2026-6pm PDT Aug 11, 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