Bill > HR2646

This bill establishes the "Radar Next Program" to modernize the National Weather Service's weather radar network, with the Under Secretary of Commerce for Oceans and Atmosphere leading the effort. The program requires developing performance and coverage requirements for U.S. weather radar systems, including in territories, and collaborating with weather experts to determine network update solutions. A comprehensive plan must be created to replace the existing Next Generation Weather Radar (NEXRAD) system by September 30, 2040, which includes evaluating potential performance improvements, developing a proof-of-concept phased array radar, establishing a radar testbed, and soliciting input from meteorologists, emergency managers, and public safety officials. The bill also allows for a "Radar-as-a-Service" approach, enabling partnerships with external entities to fill data gaps in weather radar coverage using diverse radar technologies and data assimilation methods. The goal is to improve weather forecasting capabilities, particularly in areas with geographical limitations or where large radar systems are not commercially viable, and to ensure comprehensive weather monitoring across the United States and its territories. The Under Secretary will provide periodic updates to Congressional committees on the program's implementation.