UPDATE 11/5: Thanks to a fellow engineer who informed me there is a pirate broadcasting on 102.9FM and that is likely the source of the interference people have reported (see below). Quite possibly the atmospheric changes made it worse, but the bulk of the problem is likely the pirate.
Sharp-eared listeners may have noticed some announcements this morning on RIPR, having to do with our FCC broadcast licenses. In fact, listeners to every radio station in Rhode Island, and all of New England, will be hearing similar announcements today. It’s because every eight years, AM & FM broadcast licenses expire and must be renewed; these announcements are required by the FCC as part of that process.