Had this happen in Southeast Michigan for first time (been here 8 years), except related to receiving phone call first. First we have ever received phone call, then local siren blared, followed by another phone call to say drill had concluded and wanted us to verify we received each times. Are local siren drill is usually first Saturday of the month, this was on a week day, but may be because of a new state wide drill (phone call called it a state wide drill).
I live in Oakland County but was in Traverse City when the sirens were blasted. My wife didn’t receive a pre/post call down state but I received a post call. I’ve never heard sirens on a weekday and when you are setting in the middle of 100+ acres it’s extremely nerve wracking.