More on the devastating weather that has roared through much of the South this week.
Craig Fugate, administrator of the Federal Emergency Management Agency has posted a video this morning in which he warns that "today, we're going to see more severe weather."
So, he says, "it's important that everybody know what to do if a tornado warning is issued in your community — have a safe place to go and act quickly."
One place to go for warnings: the National Weather Service. Its tornado watch webpage is here. And its even more serious tornado warning page is here.