Sunny with a high of 78 °F (25.6 °C). Winds W at 11 to 14 mph (17.7 to 22.5 kph). Night - Clear. Winds from W to WSW at 5 to 13 mph (8 to 20.9 kph). The overnight low will be 52 °F (11.1 °C ...

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DISCOVERY BAY – Contra Costa County health officials ... from those areas or to eat fish or shellfish. According to a map posted by the Water Resources Control Board, algae blooms have prompted ...