@jbat66 - yes, it is frustrating to know or hear that severe weather is nearby, but the module seems incapable of being configured to display alerts as needed.
@Gjones93 - as the author, can you provide any input?
Never mind… I think i have fixed it for now. I went into Google Calendar in the browser, searched for each event and deleted all recurrences. Within a couple of update cycles on the MagicMirror the events disappeared.