POSTPONED TO SATURDAY JULY 9
According to this news article.
The City of Vienna will again host its 4th of July fireworks display at the city ball park Monday evening, July 4.Fireworks will begin at dusk. Come early for the best viewing spots. Bring your lawn chairs, blankets, family and friends.
Note: I am not affiliated with this event, I only list them; if you have a specific question, please use the contact information provided to get in touch with them directly