1. Freezing Drizzle as a Ground Deicing Hazard Roy Rasmussen and Chuck Wade National Center for Atmospheric Research (NCAR) David Fleming, R.K. Moore, Amor Davis, and Tom Lisi United Airlines Morris Kjolleberg Braathens Al Ramsay Science Applications Corporation Work funded by the FAA Aviation Weather Research Program Winter Weather Nowcasting at Airports Roy Rasmussen National Center for Atmospheric Research rasmus@ucar.edu

2. Weather Support to Decision Making (WSDM) System A system designed to provide real-time and short term forecasts of weather information important to airline, airport, and air traffic operations during winter weather conditions.

6. Visibility Based Snowfall Chart Modified Visibility Criteria for Snow Intensity Based on Temperature Day or Night

8. Feedback from DIA: - Use all the time, for both winter and summer weather. Have decided to install a 50” plasma display in the Incident Command Center to display WSDDM. Have also decided to distribute WSDM to other airport users on the airport cable TV system.