The new automated system enables real-time activation of outdoor warning sirens directly from the National Weather Service, ensuring faster, more consistent alerts during tornado warnings.

No matter where you live in America, there's a tornado radar system in your region scanning ... Service has also issued the most tornado warnings in nearly 40 years. In the first week of April ...

ALLENDALE - All hazard warning sirens...or some just call them tornado sirens ... 2,000 of those are on a two-way digital communication system. They've gone as far away as Florida and Alaska ...