Siren Test Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: November 4, 2014 @ 10:00 am 2014-11-04T10:00:00-06:00 2014-11-04T10:30:00-06:00 Ladd’s outdoor warning sirens are tested on the first Tuesday of each month at 10:00am.
