Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

NA

N/A

Humidity 28%
Wind Speed NW 9 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 17 May 05:05 PM PDT
Extended Forecast for

3 Miles ESE Danville CA

  • Juneteenth

    Juneteenth: Sunny, with a high near 75. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 54. West wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 24 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Light west southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 74 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 52. West wind 5 to 9 mph becoming light southwest  after midnight. Winds could gust as high as 21 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 80. Southwest wind 3 to 8 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Juneteenth
Sunny, with a high near 75. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 54. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 24 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Light west southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Increasing clouds, with a low around 52. West wind 5 to 9 mph becoming light southwest after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 80. Southwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Danville CA
 37.8°N 121.96°W (Elev. 604 ft)
11:26 am PDT Jun 19, 2026
11am PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database