Another sizzling, Spare the Air Alert day

Happy Sunday Everyone! Another Spare the Air Day with a Heat Advisory that now covers the entire Bay Area including the coast through 10 PM Sunday. The Heat Advisory away from the coast continues until Wednesday. Afternoon highs will run 10–20° above normal during our hot spell, ranging from upper 70s at the coast to low 100s inland.  With hot afternoons and weak onshore flow overnight cooling will be limited.  The hot, dry conditions also continue the elevated fire-weather concerns. On Thursday the heat begins to ease with additional cooling Friday and Saturday.