Heavy Rainfall on the Western Gulf Coast; Severe Thunderstorms in the Southern Plains Friday
A multi-day heavy rainfall event will continue over the western Gulf Coast through Monday. Slight Risks of excessive rainfall have been issued, and Flood Watches remain in effect through Monday evening. Scattered severe storms capable of producing large hail and damaging winds are possible across western portions of Texas and Oklahoma on Friday. Read More >
Current conditions at
BLACK DIAMOND (PIBC1)
Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.NA
77°F
25°C
| Humidity | 19% |
| Wind Speed | S 16 MPH |
| Barometer | NA |
| Dewpoint | 32°F (0°C) |
| Visibility | NA |
| Heat Index | 77°F (25°C) |
| Last update | 21 May 07:28 PM PDT |
Extended Forecast for
Discovery Bay CA
Tonight
Low: 56 °F
Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 54 °F
Mostly Clear
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 53 °F
Clear
Memorial Day
High: 80 °F
Sunny
Monday Night
Low: 52 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 56. West wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 54. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 86. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 54. West wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 53.
Memorial Day
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 86.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Discovery Bay CA
37.9°N 121.61°W (Elev. 3 ft)
37.9°N 121.61°W (Elev. 3 ft)
1:26 pm PDT May 21, 2026
8pm PDT May 21, 2026-6pm PDT May 28, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
