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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

71°F

22°C

Humidity 40%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 17 Jun 09:00 AM PDT
Extended Forecast for

14 Miles SSW Tracy CA

  • Today

    Today: Sunny, with a high near 84. East northeast wind 3 to 8 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. West southwest wind 5 to 9 mph.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. North northwest wind 6 to 9 mph becoming west southwest in the evening.

    Low: 53 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 74. Southwest wind 5 to 7 mph becoming north northeast in the morning.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 84. East northeast wind 3 to 8 mph.
Tonight
Clear, with a low around 56. West southwest wind 5 to 9 mph.
Thursday
Sunny, with a high near 80. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. North northwest wind 6 to 9 mph becoming west southwest in the evening.
Juneteenth
Sunny, with a high near 74. Southwest wind 5 to 7 mph becoming north northeast in the morning.
Friday Night
Clear, with a low around 50.
Saturday
Sunny, with a high near 74.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 78.
Sunday Night
Clear, with a low around 54.
Monday
Sunny, with a high near 80.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSW Tracy CA
 37.56°N 121.49°W (Elev. 2598 ft)
Last Update:
2:00 am PDT Jun 17, 2026
Forecast Valid:
9am PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation