 An excessive heat warning continues until 8 p.m. tomorrow night. High of 96 this afternoon under mainly clear skies. South winds 8 to 15 miles per hour. Partly cloudy skies. Tonight lows sit down to about 75. Daytime highs approaching 99. Tomorrow mainly clear skies. Sunshine mixed with clouds at times and dry. Tuesday and Wednesday mid 80s. Tuesday low 80s by Wednesday. I'm weatherology meteorologist Jennifer Wojcicki.