Why are there no sirens? I heard some an hour ago, but there are sightings now, but I'm not hearing sirens?
It is very rare that the sirens are blown for the duration of a warning. There have been two warning statements for your area, and if they occurred close enough, one ring should be sufficient. When IC got hit a few years back, they blew the horn twice, for the warnings were about 15 minutes apart. In this case tonight, they were pretty close.