Tornado sirens are a critical part of Oklahoma’s severe weather warning system, designed to alert residents when dangerous storms are nearby. The concept dates back to World War II and the Cold War, ...

Tornado sirens sounded Monday across St. Louis due to a system glitch. Officials said upgrades are still underway and not all ...

Don't let some cloudy skies fool you. If you hear a tornado siren on Wednesday, March 25, it's only a test. As part of Severe Weather Awareness Week, counties across Iowa will be testing their outdoor ...

UNION CITY, Mich. (WOOD) — A month after an EF3 tornado touched down in Union City killing three people, the village council approved the purchase of a new outdoor tornado warning siren, officials ...

A tornado siren in Trafalgar went off for an unknown reason, and officials are investigating why. Submitted photo A tornado siren went off in Trafalgar late Tuesday night, but there is no definitive ...

ST PAUL, Minn. — Tornado sirens will be sounding across Minnesota and Wisconsin on Thursday, but unlike the very real round of severe storms earlier this week, this time it's only a drill. Annual ...

For many Mississippi residents, the first sign of a tornado warning today comes from a smartphone. Wireless emergency alerts, weather apps and social media often notify people about dangerous storms ...