When are the outdoor warning sirens used?

Irving has 26 outdoor warning sirens strategically located throughout the City. In accordance with the regional guidelines, the Outdoor Warning Sirens could sound during the following situations: 

  • a tornado warning issued by the National Weather Service
  • tornado or funnel cloud reported by a reliable source
  • sustained winds in excess of 70 mph or greater 
  • reports of hail larger than 1.5” in diameter reported by a reliable source
  • other emergency as directed by the community's designated public safety officials

Show All Answers

1. What is the difference between a watch and a warning?
2. Does the City of Irving have public shelters?
3. When are the outdoor warning sirens used?
4. What should I do when I hear the sirens?
5. Why can't I hear a siren inside my home?