Category Archives: Outdoor Warning Sirens

Grapevine Outdoor Warning Sirens Will Sound TODAY – ONLY A TEST –

49897636_10161579643460268_7831878580857470976_nThe Outdoor Warning Siren test will be conducted today. On the first Wednesday of each month, we conduct our regularly scheduled outdoor warning siren test at 1pm. The test will last approximately two minutes.

We conduct these tests to ensure that the siren system is working properly. These tests are conducted on the first Wednesday of each month at 1pm across the entire North Texas region, provided that the weather is not overcast.