How the weather affects your fireworks display.

How Weather Affects Your Fireworks Show 

It’s not only rain and clouds that can affect your July 4th fireworks show. Diving into the science of fireworks, you’ll find that

Humidity can affect how light from fireworks travels.  On very humid nights, the bright lights from fireworks hits the water molecules in the air and can make their colors appear dull.

Too much wind can become a hazard during a fireworks display; too little wind can cause smoke to linger in the air, affecting your view.

https://www.wsav.com/news/boom-or-bust-how-weather-can-make-or-break-your-fireworks-show/