The Heat Is On Again Today; Scattered Showers Might Spell Relief For SomeThere is an extreme heat warning in effect for coastal areas with a heat advisory for remainder of the area today. Thursday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Friday: A chance of showers, then showers and thunderstorms likely after 10am. High near 84. Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.