Boone County has a new system for activating tornado sirens. While the Boone County Office of Emergency Management has promoted the update in recent months, it officially went into effect Wednesday, ...
Buildings damaged by the Friday, May 16, 2025, tornado are seen near a storm warning siren in the Penrose neighborhood of St. Louis on Tuesday, May 20, 2025. A powerful tornado hit across St. Louis ...
Boone County, Missouri, has implemented a new targeted tornado siren system. The new system uses National Weather Service warning zones to activate only sirens in affected areas. This change aims to ...