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, ...

Boone County outdoor warning sirens will now only activate in areas under certain severe weather warnings, rather than wide activation across the county, according to a news release from the Boone ...

The city of San Marcos has launched an investigation after outdoor warning sirens that had been upgraded to go off automatically in response to federally issued alerts did not sound on Friday night ...

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 ...