Two false tornado sirens that went off in DuPage County in August were unrelated and the result of two different types of errors, but may be indicative of a larger problem.

Add Yahoo as a preferred source to see more of our stories on Google. COLUMBUS, Ohio (WCMH) -- Central Ohioans have questions after tornado sirens sounded Saturday night but did not go off on Tuesday ...

Justin Westmiller, St. Clair County's director of Homeland Security & Emergency Management, said one was for a confirmed tornado Sept. 2.

COLUMBUS, Ohio (WCMH) — Strong winds and rain flipped cars and crushed trees Tuesday, leaving some central Ohioans asking whether a tornado tore through Columbus. Only the National Weather Service’s ...

Plymouth's tornado siren went off accidentally at least 5 times Friday. Police blame heavy rain for the malfunction.

DENVER — Tornado sirens heard throughout Denver on Monday afternoon were sounded inadvertently and were the result of "human error," the Office of Emergency Management said in a statement. The sirens ...

DENVER (KDVR) — Emergency sirens in Denver were accidentally activated on Monday afternoon as the city was under a tornado watch and severe weather was moving through the area, the Denver Office of ...

Weather warning sirens have gone off in St. Clair County three times in less than 24 hours. Justin Westmiller, St. Clair County's director of Homeland Security & Emergency Management, said the first ...

COLUMBUS, Ohio (WCMH) — Central Ohioans have questions after tornado sirens sounded Saturday night but did not go off on Tuesday when a tornado struck the South Side. On Saturday night, the National ...