It may only be April, but never too early to prepare for tornado seasonby Cathy Wurzer, Minnesota Public Radio
Tornado sirens go off around the state today at 1:45pm. But don't worry, it's all just part of Severe Weather Awareness Week. Todd Krause, a meteorologist with the National Weather Service in Chanshassen, explains what this means for you.
- Morning Edition, 04/14/2011, 8:45 a.m.