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Over the past decade, the ability to forecast weather and climate conditions on subseasonal to seasonal (S2S) timescales has improved substantially. Although significant progress has been made, much work remains to make S2S predictions skillful enough, as well as optimally tailored and communicated, to enable widespread use. This report presents a ten-year U.S. research agenda that increases the nation’s S2S research and modeling capability, advances S2S forecasting, and aids in decision making at medium and extended lead times.
Events
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Stay in the loop with can’t-miss sessions, live events, and activities happening over the next two days.
TRB Annual Meeting | January 11 - 15, 2026
January 11 - 15, 2026 | The TRB Annual Meeting brings together thousands of transportation professionals worldwide for sessions across all modes and sectors.