Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Land Meteosat Weather Data Tags MSG Europe SEVIRI Date 2013 Date November SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 18 November 2013 09:00–16:00 UTC Severe thunderstorms over Sardinia Flash floods caused by heavy thunderstorms tore through streets in Sardinia.