Tonight's Guest WeatherBrain is Chief Meteorologist for WHNT-19 TV in Huntsville and a former meteorologist for ABC 33/40. Jason Simpson, welcome back! Our second Guest WeatherBrain is the former MIC at the NWS in Birmingham who was working on 4/27/11. Jim Stefkovich, welcome! Our third Guest WeatherBrain is the SOO for the NWS Birmingham. Kevin Laws, welcome! Our fourth Guest WeatherBrain is the MIC for the NWS Birmingham. Chris Darden, welcome back! Also joining the show is former ABC 33/40 TV meteorologist John Oldshue. Lastly, the Head of the Warning Research and Development Division of NOAA's NSSL joins the show. Alan Gerard, welcome!