Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Mount Diablo Summit Museum and Trailhead Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

NA

75°F

24°C

Humidity 20%
Wind Speed WSW 7 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 15 Jul 09:35 AM PDT
Extended Forecast for

5 Miles ENE Danville CA

  • Today

    Today: A slight chance of drizzle before 11am.  Sunny, with a high near 78. West southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 78 °F

    Slight Chance
    Drizzle then
    Sunny

  • Tonight

    Tonight: A chance of drizzle, mainly after 11pm.  Increasing clouds, with a low around 56. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Chance
    Drizzle

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 73. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 73 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. West southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. West wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
A slight chance of drizzle before 11am. Sunny, with a high near 78. West southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tonight
A chance of drizzle, mainly after 11pm. Increasing clouds, with a low around 56. Southwest wind around 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 73. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 57. West southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 76. West wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Danville CA
 37.85°N 121.91°W (Elev. 1601 ft)
6:22 am PDT Jul 15, 2025
9am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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Additional Resources

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