We are tracking another heat wave, with afternoon highs ranging from the low to mid-90s. The heat index will be around 100° in the afternoon.
The heat and humidity will, of course, lead to scattered rain and thunderstorm chances during the afternoon and evening.
Most of the storms will occur before sunset, not interfering with fireworks times.
However, some areas could have this rain last until 9:00 or 10:00 p.m., delaying the fireworks for some.
The most likely locations for the later rain showers appear to be southern Brevard and Osceola counties. That said, remember that they could happen anywhere in central Florida…