Summary: Tonight's Guest WeatherBrain is the Chief Meteorologist at WJHL-TV in Johnson City, Tennessee. Mark Reynolds, welcome! Our second Guest WeatherBrain is the Chief Meteorologist at WRCB-TV in Chattanooga, Tennessee. Paul Bayrs, welcome! Our third Guest WeatherBrain is a meteorologist with the National Weather Service in Morristown, Tennessee. David Hotz, welcome!
