1. when weather means business  Meteorlogix Executive Summary presented at the MDSS Stakeholders Conference 2005

2. when weather means business  Company Overview Experienced, Reliable, Proven Meteorlogix is weather brand of DTN Providing weather forecasting services since 1947 World’s largest commercial weather services provider 700 employees with over 150 meteorologists and software developers Currently support over 20,000 business and government clients State-of-the-art computer operations center 24/7/365 Meteorological Operations for expert consultations

3. when weather means business  Over 2,000 existing Transportation clients More than 40 State DOTs use Meteorlogix weather Specialized services for municipalities and Rest Areas Providing access to state-of-the-art technology Advanced Weather Forecasting System MDSS new capabilities in association with NCAR and FHWA RWIS integration and deployment in conjunction with FSL Geospatial weather alerting services utilizing ESRI GIS technology ITS and 511 - Meteorlogix selected for national model 511 deployment Commitment to Transportation Trusted, Focused, Technology Leader

4. when weather means business  Meteorlogix Advanced Weather Forecast System Accurate Weather Forecasts NCAR high-resolution models (ensemble) Hourly updates Self-learning, error-correction Meteorologist enhanced data Verification of accuracy Accurate Pavement Forecasts Accurate weather forecasts are key to accurate pavement forecasts SNTHERM-RT Model (MDSS Certified) Hourly updates Verification of accuracy

5. when weather means business  DEMO

6. when weather means business  MDSS Evaluation Program Put Meteorlogix To The Test!! Winter Season ’05 -’06 (Nov. – Apr) Evaluate forecast accuracy, reliability and ease of use Use RoadCast to fill in non-RWIS supported sites Program Package includes: 15 Seats of WeatherSentry Mobile Alerting RoadCast (3 Forecast Points) Training and Support Forecast Verification Report Easy to implement

7. when weather means business  Experienced, Accurate, Reliable, Proven