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Oakland County Homeland Security will be testing the outdoor warning siren system in 2014 on:

...The first Saturday of each month at 1:00 PM, with the following exceptions:
  • April 5 (Saturday); cancelled due to Severe Weather Awareness Week testing.
  • April 9 (Wednesday) at 1:00 PM (Special test in recognition of Severe Weather Awareness Week).

     2015 Siren Test Calendar.pdf

Siren tests are NOT conducted during December, January and February due to winter weather.

Updated 12/16/14