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

53°F

12°C

Humidity 89%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 19 Jun 04:00 AM PDT
Extended Forecast for

20 Miles SW Keyes CA

  • Juneteenth

    Juneteenth: Sunny, with a high near 85. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Calm wind becoming north around 6 mph in the afternoon.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 57. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 90. Calm wind becoming north around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Tuesday

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

    High: 96 °F

    Hot

Detailed Forecast

Juneteenth
Sunny, with a high near 85. Calm wind becoming south southeast around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 86. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Clear, with a low around 57. Northwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny, with a high near 90. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 61.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny and hot, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SW Keyes CA
 37.36°N 121.16°W (Elev. 377 ft)
Last Update:
2:00 am PDT Jun 19, 2026
Forecast Valid:
5am PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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