Tonight's Guest WeatherBrain actually deserves his own show, but we thought he would bring an important angle to tonight's discussion in talking about Camille's flooding in Virginia.  Jeff Halverson has his Ph.D. from the University of Virginia and is a Professor in the Geography and Environment Systems Department at the University of Maryland Baltimore County.  He writes the monthly highlight columns each month in Weatherwise magazine.  Jeff Halverson, welcome to WeatherBrains.  Tonight's second guest WeatherBrain is a long-time friend of the show and one of our most frequent contributors.  He is a former Director of the National Hurricane Center.  Bill Read, welcome back to WeatherBrains!