Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

83°F

28°C

Humidity 22%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index81°F (27°C)
Last update 03 Aug 10:00 PM PDT
Extended Forecast for

19 Miles SW Keyes CA

  • Tonight

    Tonight: Clear, with a low around 73. West wind around 5 mph becoming calm  in the evening.

    Low: 73 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. Calm wind becoming northeast around 6 mph in the morning.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 67. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 67 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 71.

    Low: 71 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 73. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 101. Calm wind becoming northeast around 6 mph in the morning.
Tuesday Night
Clear, with a low around 67. North northwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 99. Calm wind becoming north northeast around 6 mph in the afternoon.
Wednesday Night
Clear, with a low around 66. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Clear, with a low around 69.
Friday
Sunny and hot, with a high near 103.
Friday Night
Clear, with a low around 71.
Saturday
Sunny and hot, with a high near 104.
Saturday Night
Clear, with a low around 72.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Mostly clear, with a low around 66.
Monday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SW Keyes CA
 37.36°N 121.16°W (Elev. 377 ft)
2:00 pm PDT Aug 3, 2026
10pm PDT Aug 3, 2026-6pm PDT Aug 10, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database