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Outdoor Siren Test April 21-22

​The City of Coppell will be testing its outdoor sirens this afternoon and tomorrow morning (April 21 and 22). Don't be alarmed – this is simply a test! You might hear a brief voice message played over the sirens. Please disregard the message, there is no action required.​

In the event of severe weather, you will hear a steady siren tone. If you hear this tone, seek shelter immediately. The steady siren tone is not a test.