Weather conditions look good for fireworks Saturday night across the state. Temperatures will be in the upper 60s to upper 70s at 9:30 PM, and skies are expected to be mostly clear. If there is any showers around, they will be very isolated in central PA. Humidity between 60-80% is expected, which may make colors appear slightly less vibrant, but higher humidity is nearly always guaranteed around that time of the evening in July here in Pennsylvania.
Winds are expected to be light, around 3 – 7 MPH, which may help slowly clear firework smoke. We will have updates to this forecast in the coming days if anything changes. Here is the statewide forecast map for 9:30 PM Saturday, July 4th, 2020.