Aleksandra Gruca Silesian University of Technology Organizer David Kreil Organizer Pilar Rípodas AEMETOrganizer Xavier Calbet AEMETOrganizer Llorenç Lliso AEMETOrganizer Federico Serva CNR-ISMAR Data and models Bertrand Le Saux ESAOrganizer Miriam Vázquez Designer Weather4cast is run by Silesian University of Technology Poland AEMET, Agencia Estatal de Meteorología Spain Johannes Kepler University Austria