The Nolan County Sheriff's Office and the Sweetwater Fire Department have partnered to bring major improvements to the tornado siren activation system.

TOLEDO, Ohio (WTVG) - Toledo-area residents heard tornado sirens going off multiple times Friday afternoon. Friday Aug. 5, ...

SUMMIT COUNTY, Ohio (WJW) — Thousands of Summit County residents will no longer hear tornado sirens during severe weather.

After an EF-1 tornado barreled through Spencer County on Sunday, some people think officials waited too long to turn on the county's tornado sirens.

St. Louis puts emergency head on leave after siren errors in deadly tornado. City investigates to prevent future failures and ensure public safety.

As of Sept. 2, nearly 60 out of the 79 tornado sirens in Winnebago County are working, according to Sheriff Gary Caruana.

The fire department will be testing the tornado sirens at noon Wednesday. The testing should last 20 to 30 minutes.

Copley Township’s tornado sirens are no longer in operation. All emergency alerts will now be issued through Regroup notifications ...