This excerpt taken from the SIRI 10-K filed Mar 13, 2006.
Traffic and Weather. In early 2006, we introduced a service that provides graphic information as to road closings, traffic flow and incident data to consumers with in-vehicle navigation systems. The service reports information for 31 cities that we source from NAVTEQ, a provider of mapping and traffic data. Additional markets are expected to be introduced as they become available.
In early 2006, we executed an agreement with WSI, a provider of weather data, and in 2006 we expect to offer a marine weather service. This marine service will provide a range of information, including sea surface temperatures, wave heights and extended forecasts, to recreation boaters.
This excerpt taken from the SIRI 10-K filed Mar 16, 2005.
Traffic & Weather. In February 2004, we entered into a three-year agreement with a subsidiary of Westwood One. Westwood One provides us with continuous, local traffic reports from up to 20 markets selected by us throughout the United States. We broadcast these reports, together with local weather reports from The Weather Channel, on ten of our channels. We also broadcast regional weather reports for the eastern, central and western United States produced by The Weather Channel on three of our channels.