Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

75°F

24°C

Humidity 33%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 28 Aug 06:00 AM PDT
Extended Forecast for

13 Miles WSW Keyes CA

  • Today

    Today: A 20 percent chance of rain before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 87. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    High: 87 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 57. North northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 87. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 62. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 89. Calm wind becoming north 5 to 7 mph in the afternoon.
Saturday Night
Clear, with a low around 57. North northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 88. Light and variable wind.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 85.
Monday Night
Clear, with a low around 52.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Keyes CA
 37.48°N 121.13°W (Elev. 92 ft)
2:00 am PDT Aug 28, 2026
6am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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