Sirens To Be Tested Over Several Days In NapervilleIf you’re in Naperville on a clear, sunny day and an air raid siren begins to wail, don’t worry. It’s only a test.
Downers Grove Officials Change Warning Siren Policy After TornadoMinutes count when a tornado is approaching, and that is where sirens can save lives.

More From CBS Chicago

News Via Email
Podcast Network
Free Weather App!

Listen Live