Milwaukee County officials said new technology will improve its tornado sirens, providing a major upgrade to how it sounds emergency alerts.

Whether an alert comes from an outdoor siren or a cellphone, it starts with information from the National Weather Service.

Have you ever heard tornado sirens go off in Milwaukee County and wondered why your phone never made a sound? Turns out, ...

The city of Ann Arbor is considering retiring its 22 outdoor emergency warning sirens, which warn people of severe weather, but use the same wailing tone for each severe weather emergency. In December ...