Wyo. Stat. § 6-6-102: Breach of the peace; penalties.

(a) A person commits breach of the peace if he disturbs the peace of a community or its inhabitants by unreasonably loud noise or music or by using threatening, abusive or obscene language or violent actions with knowledge or probable cause to believe he will disturb the peace.

(b) Breach of the peace is a misdemeanor punishable by imprisonment for not more than six (6) months, a fine of not more than seven hundred fifty dollars ($750.00), or both.