Heat indices head back into the danger zone for Friday and the weekend as an uptick in moisture within onshore flow sends dewpoints up into the mid-to-upper 70s. This will also help in bringing scattered to numerous showers and thunderstorms ashore across the area, perhaps as early as the morning, pressing inland with time with the seabreeze as the day goes on, much like Thursday. We’ll see a similar setup on Saturday, while Sunday should feature a more standard afternoon/evening thunderstorm configuration. The good news is that rain will not hang out terribly long in any one location, and should represent nothing more than a brief inconvenience.

Highs on Friday top out around 90° and in the low 90s on Saturday, while air temperatures warm into the mid-90s on Sunday. Heat indices will head above 105° each afternoon thanks to the aforementioned tropical air. Sunday could feature heat indices approaching 110°, which could lead to a heat advisory. Be cautious if you are out and about during the heat of the afternoons over the next few days!