Michael Riemer

Johannes Gutenberg University Mainz, Germany 

Overview of HIWeather’s Predictability and Processes Theme

Linus Magnusson

Calvin M. Elkins

University of Illinois at Urbana-Champaign, USA 

Using social media to identify hailproducing storms

Robert Rogers

Hurricane Research Division, Miami, USA 

Improving the understanding and prediction of tropical cyclones with aircraft observations

Peter Knippertz

Karlsruhe Institute of Technology, Germany 

How can we improve the prediction of rainfall over tropical Africa?