The National Weather Service issued a heat advisory for a large swath of the Bay Area on Tuesday morning that will last until 9 p.m.
Temperatures were forecast to reach the 90s across much of the North Bay, East Bay, South Bay and the Peninsula. Downtown Oakland was expected to reach the mid- to upper 80s, but the farthest east neighborhoods were expected to approach 90. San Francisco and other coastal cities were not included in the advisory, but low 80s were possible in the city’s warmest neighborhoods.
“This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration,” the weather service’s advisory read. “Impacts possible in some health systems and in heat-sensitive industries.”…