
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

High: 75 °F
Sunny
Tonight

Low: 54 °F
Increasing
CloudsSaturday

High: 74 °F
Becoming
SunnySaturday Night

Low: 52 °F
Increasing
CloudsSunday

High: 80 °F
Sunny
Sunday Night

Low: 53 °F
Mostly Clear
Monday

High: 82 °F
Sunny
Monday Night

Low: 54 °F
Mostly Clear
Tuesday

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Danville CA
37.8°N 121.96°W (Elev. 604 ft)
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


