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

Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

58°F

14°C

Humidity 73%
Wind Speed S 19 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 18 Jun 10:00 PM PDT
Extended Forecast for

16 Miles SSE Tracy CA

  • Tonight

    Tonight: Mostly clear, with a low around 57. South wind 5 to 7 mph.

    Low: 57 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 70. Southeast wind 5 to 8 mph becoming north in the afternoon.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. North wind 6 to 11 mph becoming south after midnight.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. South wind 5 to 9 mph becoming north in the afternoon.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56. North northwest wind 5 to 10 mph becoming west after midnight.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 57. South wind 5 to 7 mph.
Juneteenth
Sunny, with a high near 70. Southeast wind 5 to 8 mph becoming north in the afternoon.
Friday Night
Mostly clear, with a low around 54. North wind 6 to 11 mph becoming south after midnight.
Saturday
Sunny, with a high near 71. South wind 5 to 9 mph becoming north in the afternoon.
Saturday Night
Clear, with a low around 56. North northwest wind 5 to 10 mph becoming west after midnight.
Sunday
Sunny, with a high near 76.
Sunday Night
Clear, with a low around 61.
Monday
Sunny, with a high near 79.
Monday Night
Clear, with a low around 65.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Clear, with a low around 68.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Clear, with a low around 68.
Thursday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSE Tracy CA
 37.51°N 121.37°W (Elev. 3127 ft)
Last Update:
8:46 pm PDT Jun 18, 2026
Forecast Valid:
10pm PDT Jun 18, 2026-6pm PDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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