https://www.mercurynews.com/2019/07/27/bay-area-heat-wave-brings-scorching-temperatures-advisories/

Don’t expect a break from scorching temperatures Sunday. The National Weather Service has issued a heat advisory for much of the Bay Area and urged people to drink plenty of fluids and limit outdoor activity.

Will Pi, a meteorologist with the weather service, said Bay Area cities did not break any heat records Saturday, but warned temperatures could rise slightly Sunday with high pressure building over the western U.S. Inland areas like Concord could reach 102 or so, Pi said, with 80s and 90s forecast around the bay.