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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

70°F

21°C

Humidity 43%
Wind Speed S 13 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 17 Jun 09:00 PM PDT
Extended Forecast for

13 Miles SSW Tracy CA

  • Tonight

    Tonight: Mostly clear, with a low around 55. South southwest wind 5 to 7 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. North wind 6 to 8 mph becoming southwest in the evening.

    Low: 52 °F

    Mostly Clear

  • Juneteenth

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

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. Northwest wind 7 to 11 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 55. South southwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 80. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 52. North wind 6 to 8 mph becoming southwest in the evening.
Juneteenth
Sunny, with a high near 74. South southwest wind 5 to 7 mph becoming north in the morning.
Friday Night
Mostly clear, with a low around 49. Northwest wind 7 to 11 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 73.
Saturday Night
Clear, with a low around 50.
Sunday
Sunny, with a high near 78.
Sunday Night
Clear, with a low around 54.
Monday
Sunny, with a high near 81.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Tracy CA
 37.56°N 121.49°W (Elev. 2598 ft)
Last Update:
2:00 pm PDT Jun 17, 2026
Forecast Valid:
9pm PDT Jun 17, 2026-6pm PDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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