National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Storms in the East; Dangerously Hot and Dry in the West

A front will bring scattered showers and storms to portions of the Central and Eastern US. Severe storms are expected in parts of the Great Plains and Ozarks today. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

91°F

33°C

Humidity 22%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index88°F (31°C)
Last update 06 Aug 10:00 AM PDT
Extended Forecast for

14 Miles S Tracy CA

Heat Advisory August 7, 10:00am until August 9, 10:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny, with a high near 90. Northeast wind 5 to 8 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 65. West southwest wind around 6 mph.

    Low: 65 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91. West southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 68. West southwest wind around 8 mph.

    Low: 68 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 93. West southwest wind 6 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Northeast wind 5 to 8 mph.
Tonight
Clear, with a low around 65. West southwest wind around 6 mph.
Friday
Sunny, with a high near 91. West southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Clear, with a low around 68. West southwest wind around 8 mph.
Saturday
Sunny, with a high near 93. West southwest wind 6 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.
Saturday Night
Clear, with a low around 69.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 86.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Tracy CA
 37.53°N 121.49°W (Elev. 2717 ft)
Last Update:
9:52 am PDT Aug 6, 2026
Forecast Valid:
10am PDT Aug 6, 2026-6pm PDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation