The aim of this Workshop is to bring together the participants in the EUMETNET SRNWP EPS Phase II project as well as scientists working in the field to present and discuss the status of the work carried out in the project so far, and enable to define the work during the last year of the project. On one hand, the methods developed in the project for 1) calibration of ensembles and 2) products for probabilistic prediction of thunderstorms and fog will be presented. On the other hand, the first results of the coordinated research tasks on the probabilistic prediction of the same phenomena with respect to soil/surface and PBL perturbations will be shown and discussed.