Extreme weather events create significant impacts to the nation’s highway system, from public safety and maintenance costs to lost productivity and commerce. In addition to operational response to weather impacts, efforts are needed to build resilience for future events. At the same time, the transportation industry is experiencing rapid modernization through the development of technologies in automated vehicles, connected vehicles, decision support systems, data sharing, communication, and cloud computing. This session explores technologies, techniques, and interdisciplinary approaches for identifying, forecasting, and responding to extreme transportation weather events for the benefit of the traveling public, commercial interests, and those who operate and maintain the transportation system.