• 9:20-9:45 P. Hirschberg. NWS Office of Science and Technology. NWS Science and Technology Infusion Plans

• 9:45-10:15 L. Uccellini. NWS/NCEP. National Centers for Environmental Prediction Update

• 10:15-10:30. E. Rogers, T. Black, Z. Janjic, H. Chuang, G. DiMego. NCEP. The NCEP Nonhydrostatic Mesoscale Model : Description and Performance over the Western United States

• 10:30-10:45. A. Horvitz, NOAA/NWS/Office of Climate, Water, and Weather Services. A Modernized Cooperative Observer Network

• 10:45-10:50. Poster Introductions

• 10:50-11:45. Posters

• L. Byerle and J. Roman. U/Utah. Real-time forecasts with the Utah Global Model

• J. Holland, J. Vanderbilt, M. Eaton. BLM. Climate Monitoring and Research on the Grand Staircase-Escalante National Monument

• G. Merrill. U/Utah. Synoptic Scale Storm Tracks With Specific Density Trends, Leading to Natural Avalanches on HW 210, Little Cottonwood Canyon, Utah

• D. Myrick, J. Horel, S. Lazarus. U/Utah. Anisotropic Weighting in Data Assimilation over Complex Terrain

• E. Pardyjak. U/Utah. Decay of Turbulence in the Atmospheric Surface Layer During Evening Transition

• D. Pataki. U/Utah. Urban Trace-gas Emissions Study (UTES): Interactions between canopy processes, anthropogenic emissions, and social institutions in the Salt Lake Valley, Utah

• J. Pechmann, M. Splitt, J. Horel. U/Utah. Real-Time Archival of Surface Weather Information

• M. Splitt, J. Horel, and J. Pechmann. U/Utah. The Distribution of Surface Weather Observations in the Western United States

• K. A. Hart, W. J. Steenburgh, D. J. Onton, A. J. Siffert. U/Utah. High-Density Model Output Statistics for the 2002 Olympic Games: Evaluation and Comparison with Fine-Grid Model Output

• M. Struthwolf. SLC WFO. Verification of GFE Forecast Grids at WFO Salt Lake City

• J. Wallmann. Elko WFO. The August 12, 2001 Northern Nevada Dry Lightning Outbreak

• M. Wetzel, M. Meyers, R. Borys, A. Rossi, R. McAnnelly, W. Cotton, P. Frisbie, D. Lowenthal, W. Brown, S. Cohn, D. Nadler. DRI. Verification of Snowfall Forecasts in the Park Range of Colorado

Session 4. Surface and Boundary Layer

• 12:30-12:50. B. Myers. UCAR. The Road Weather Forecast System

• 12:50-1:10. L. McKittrick. Montana State. Pavement/Terrain Temperature Modeling

• 1:10-1:25. M. Splitt, J. Horel. U/Utah. Monitoring Road Weather Conditions in the Western United States

• 1:25-1:50. J. Fast. Pacific Northwest Laboratory. Vertical Transport and Mixing Experiment

• 1:50-2:05. E. Astling, S. Halvorson, J. White, D. Rife, and R. Sheu. Dugway Proving Grounds. Evaluation of 4DWX Forecasts and Analyses over Northern Utah

• 2:05-2:20. J. Shafer and W. J. Steenburgh. U/Utah. Synoptic and Mesoscale Structure of a Wasatch Mountain Winter Storm

• 2:20-2:35. J. Cox, W. J. Steenburgh, D. Kingsmill. U/Utah. Dual-Doppler Observed Kinematic Structure of a Wasatch Mountain Winter Storm

• 2:50-3:05. D. Kingsmill, H. Cai, J. Cox, J. Steenburgh. DRI. Microphysical structure of orographic precipitation along the Wasatch mountains during IPEX

• 3:05-3:20. D. M. Schultz and R. J. Trapp. NSSL. Microscale and Precipitation Structure of a Squall Line and Associated Cold Front in Northern Utah during IPEX

• 3:20-3:45. W. J. Steenburgh. U/Utah. Rethinking Conceptual Models of Orographic Precipitation over the Intermountain West

• 3:45-4:00. A. Huggins, D. Kingsmill, D. Mitchell and H. Cai. Desert Research Institute. Vertical Profiles of Reflectivity: Use in a WSR-88D Precipitation Algorithm and Their Extension below WSR-88D Sampling Levels

• 4:00-4:15. G. Fricska. MSC Mountain Weather Centre. Variations in Winter Precipitation Patterns Over Two Closely Situated Southwestern British Columbia Coastal Mountain Passes.

• 4:15-4:30. D. M. Schultz, P. Roebber, E. Ware, S. Bruening, H. Brooks. NSSL.The Challenges of Accurate Snowfall Density Forecasts: Implications for Observing Strategies, Snowfall Predictions, and Future Research Efforts

• 4:30-4:45. Workshop Wrap-up